Cheap flights from London to Singapore from S$ 461
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20-10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
4 Oct — 11 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Singapore Changi are usually found in November or May, booked 40 days in advance, depart on a Monday or Thursday and return on a Friday
Cheap flight deals from London to Singapore
Enter your travel dates to find the best prices.
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Cheapest flights from London to Singapore
Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.
Wed 9-910:00 -
1 stop19h 45m
Wed 16-920:00 -
1 stop26h 20m
Deal found 4-9S$ 864
Mon 19-1005:15 -
2 stops26h 35m
Mon 26-1016:15 -
1 stop22h 15m
Deal found 4-9S$ 864
Mon 12-1022:45 -
2 stops27h 55m
Wed 21-1021:00 -
2 stops33h 20m
Deal found 4-9S$ 865
Sun 6-922:40 -
1 stop25h 10m
Sun 13-920:00 -
1 stop26h 20m
Deal found 3-9S$ 865
Wed 9-911:15 -
1 stop21h 45m
Sun 13-919:40 -
1 stop18h 00m
Deal found 3-9S$ 865
Wed 9-921:20 -
2 stops35h 40m
Wed 16-920:00 -
2 stops24h 45m
Deal found 4-9S$ 867
Fri 25-922:05 -
1 stop20h 55m
Sun 29-1118:45 -
1 stop32h 25m
Deal found 3-9S$ 867
Fri 18-921:45 -
2 stops35h 15m
Sun 20-923:25 -
2 stops29h 40m
Deal found 4-9S$ 867
Wed 9-905:55 -
2 stops27h 30m
Sun 13-910:25 -
1 stop30h 30m
Deal found 4-9S$ 868
Fri 25-922:05 -
1 stop36h 55m
Thu 19-1103:00 -
1 stop24h 10m
Deal found 4-9S$ 868
Thu 17-907:30 -
2 stops25h 30m
Sun 20-923:25 -
2 stops29h 30m
Deal found 3-9S$ 868
Tue 15-920:25 -
1 stop27h 25m
Tue 22-909:00 -
1 stop18h 25m
Deal found 4-9S$ 869
Best flights from London to Singapore
Discover carefully curated flight deals from London to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.
Sun 27-911:50 -
2 stops27h 05m
Sat 10-1001:15 -
1 stop20h 30m
Deal found 1-9S$ 926
Tue 20-1021:45 -
1 stop28h 55m
Thu 29-1019:25 -
1 stop19h 15m
Deal found 31-8S$ 948
Tue 15-917:35 -
1 stop32h 10m
Mon 21-923:05 -
1 stop24h 35m
Deal found 3-9S$ 1,008
Wed 28-1017:45 -
1 stop16h 20m
Tue 10-1100:05 -
1 stop16h 35m
Deal found 1-9S$ 1,077
Thu 17-919:25 -
Nonstop13h 45m
Thu 1-1023:25 -
Nonstop14h 10m
Deal found 1-9S$ 1,098
Sat 7-1113:05 -
Nonstop13h 00m
Sat 21-1123:55 -
Nonstop14h 30m
Deal found 3-9S$ 1,209
Tue 17-1110:00 -
1 stop22h 15m
Thu 26-1101:40 -
1 stop22h 55m
Deal found 4-9S$ 1,264
Tue 6-1014:55 -
2 stops22h 35m
Mon 12-1001:40 -
1 stop24h 05m
Deal found 31-8S$ 1,372
Fri 2-1015:40 -
2 stops23h 05m
Thu 8-1021:00 -
2 stops24h 35m
Deal found 3-9S$ 943
Fri 27-1121:10 -
1 stop36h 05m
Tue 8-1203:00 -
1 stop24h 10m
Deal found 31-8S$ 1,936
Fri 23-1010:40 -
1 stop19h 05m
Sat 31-1020:00 -
1 stop18h 20m
Deal found 3-9S$ 1,969
Mon 14-921:35 -
2 stops33h 20m
Mon 21-915:20 -
2 stops35h 00m
Deal found 3-9S$ 1,995
Tue 17-1117:20 -
1 stop31h 25m
Fri 27-1123:15 -
1 stop18h 40m
Deal found 2-9S$ 1,027
Wed 23-1208:40 -
1 stop16h 05m
Thu 7-113:40 -
2 stops24h 15m
Deal found 1-9S$ 2,166
Fri 6-1115:05 -
2 stops20h 35m
Sun 20-1220:00 -
2 stops26h 25m
Deal found 2-9S$ 988
Fri 12-217:20 -
1 stop31h 25m
Fri 19-223:15 -
1 stop25h 05m
Deal found 2-9S$ 1,045
Sun 31-121:10 -
1 stop15h 25m
Fri 12-223:15 -
Nonstop14h 30m
Deal found 2-9S$ 1,157
Mon 19-1018:00 -
1 stop16h 10m
Mon 26-1000:05 -
1 stop16h 35m
Deal found 31-8S$ 1,177
Fri 6-1115:05 -
2 stops20h 35m
Sat 21-1119:25 -
2 stops27h 00m
Deal found 31-8S$ 991
Sat 7-1117:20 -
1 stop32h 35m
Fri 20-1104:35 -
1 stop19h 45m
Deal found 2-9S$ 1,045
Mon 1-321:10 -
1 stop15h 25m
Mon 15-323:15 -
Nonstop14h 30m
Deal found 31-8S$ 1,157
Tue 20-1018:05 -
1 stop16h 05m
Mon 2-1100:05 -
1 stop16h 35m
Deal found 3-9S$ 1,187
Sat 3-1021:25 -
2 stops28h 25m
Fri 9-1003:15 -
2 stops28h 15m
Deal found 3-9S$ 1,025
Mon 14-909:05 -
2 stops19h 25m
Mon 21-921:00 -
1 stop22h 35m
Deal found 3-9S$ 1,380
Thu 7-110:55 -
1 stop22h 45m
Thu 4-210:25 -
1 stop31h 30m
Deal found 31-8S$ 1,068
Tue 20-1018:05 -
1 stop16h 05m
Mon 26-1000:05 -
1 stop16h 35m
Deal found 31-8S$ 1,192
Sat 7-1109:25 -
1 stop15h 20m
Sat 21-1123:15 -
Nonstop14h 30m
Deal found 2-9S$ 1,258
Wed 23-1210:00 -
1 stop22h 15m
Sun 27-1201:40 -
1 stop15h 50m
Deal found 3-9S$ 1,558
Thu 12-1118:05 -
2 stops19h 10m
Mon 23-1120:15 -
2 stops22h 30m
Deal found 31-8S$ 1,065
Wed 7-1014:55 -
2 stops22h 35m
Sat 17-1021:00 -
1 stop23h 00m
Deal found 3-9S$ 1,420
Direct flights from London to Singapore
Explore direct flight options from London to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.
Fri 27-1109:20 -
Nonstop12h 55m
Thu 24-1202:35 -
Nonstop14h 30m
Deal found 2-9S$ 908
Fri 27-1109:10 -
Nonstop13h 05m
Fri 25-1209:00 -
Nonstop14h 20m
Deal found 2-9S$ 937
Mon 16-1113:05 -
Nonstop13h 00m
Fri 20-1102:35 -
Nonstop14h 30m
Deal found 3-9S$ 944
Sun 1-1113:05 -
Nonstop13h 00m
Fri 6-1102:35 -
Nonstop14h 30m
Deal found 4-9S$ 948
Fri 19-221:00 -
Nonstop13h 25m
Fri 26-223:15 -
Nonstop14h 30m
Deal found 1-9S$ 960
Thu 3-1209:20 -
Nonstop12h 55m
Tue 22-1202:35 -
Nonstop14h 30m
Deal found 30-8S$ 960
Sun 22-1109:20 -
Nonstop12h 55m
Sun 29-1102:35 -
Nonstop14h 30m
Deal found 4-9S$ 962
Tue 17-1109:20 -
Nonstop12h 55m
Thu 26-1102:35 -
Nonstop14h 30m
Deal found 4-9S$ 963
Mon 30-1109:20 -
Nonstop12h 55m
Tue 22-1202:35 -
Nonstop14h 30m
Deal found 2-9S$ 965
Mon 26-1018:45 -
Nonstop13h 20m
Mon 9-1123:15 -
Nonstop14h 30m
Deal found 3-9S$ 968
Tue 20-1022:00 -
Nonstop13h 40m
Tue 27-1023:15 -
Nonstop14h 30m
Deal found 3-9S$ 969
Tue 3-1118:45 -
Nonstop13h 20m
Fri 13-1123:15 -
Nonstop14h 30m
Deal found 30-8S$ 970
Last-minute flights from London to Singapore
Discover last-minute flight deals from London to Singapore. Data last updated 4 September 2026 and is based on user searches.
Mon 7-911:15 -
1 stop21h 45m
Mon 14-911:10 -
1 stop18h 15m
Deal found 2-9S$ 873
Wed 9-910:00 -
1 stop19h 45m
Wed 16-920:00 -
1 stop26h 20m
Deal found 4-9S$ 864
Wed 9-911:15 -
1 stop21h 45m
Sun 13-919:40 -
1 stop18h 00m
Deal found 3-9S$ 865
Wed 9-921:20 -
2 stops35h 40m
Wed 16-920:00 -
2 stops24h 45m
Deal found 4-9S$ 867
Wed 9-905:55 -
2 stops27h 30m
Sun 13-910:25 -
1 stop30h 30m
Deal found 4-9S$ 868
Wed 9-921:15 -
2 stops35h 45m
Wed 16-919:40 -
1 stop18h 00m
Deal found 4-9S$ 870
Mon 14-906:55 -
2 stops25h 05m
Wed 16-919:40 -
1 stop18h 00m
Deal found 3-9S$ 869
Thu 17-907:30 -
2 stops25h 30m
Sun 20-923:25 -
2 stops29h 30m
Deal found 3-9S$ 868
Fri 18-921:45 -
2 stops35h 15m
Sun 20-923:25 -
2 stops29h 40m
Deal found 4-9S$ 867
Mon 19-1005:15 -
2 stops26h 35m
Mon 26-1016:15 -
1 stop22h 15m
Deal found 4-9S$ 864
Thu 22-1018:00 -
1 stop19h 10m
Mon 30-1118:00 -
1 stop20h 30m
Deal found 4-9S$ 874
Fri 23-1012:35 -
1 stop35h 15m
Sun 1-1118:45 -
2 stops44h 25m
Deal found 4-9S$ 878
One-way flights from London to Singapore
Search for one-way flight options from London to Singapore. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.
Tue 20-1009:10 -
1 stop33h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 461
Sat 9-107:00 -
3 stops48h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 461
Mon 19-1021:05 -
3 stops45h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9S$ 461
Wed 9-916:55 -
3 stops40h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 462
Thu 17-907:00 -
3 stops30h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 462
Mon 14-920:25 -
1 stop27h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-9S$ 462
Sat 19-913:35 -
2 stops44h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 462
Sun 6-1218:25 -
1 stop24h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9S$ 464
Sun 13-908:30 -
2 stops24h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9S$ 464
Sun 13-922:40 -
1 stop34h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9S$ 464
Fri 18-909:30 -
2 stops25h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-9S$ 465
Sat 12-922:00 -
1 stop34h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9S$ 465
Find flight deals from London to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 September 2026.
Customise your flight search to find flights from London to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 4 September 2026.
Use the filters below to find and compare flights from London to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Sun 13-9
06:20-17:20
2 stops28h 00m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 467
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Wed 21-10
15:35-12:55
3 stops38h 20m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 486
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Wed 11-11
05:55-04:40
2 stops38h 45m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 492
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Mon 2-11
12:10-09:35
2 stops37h 25m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 493
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Wed 20-1
09:10-15:30
3 stops46h 20m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 497
LondonSingapore
LGW London Gatwick - SIN Singapore Changi
LGWSIN
London Gatwick
Fri 26-2
10:00-04:40
1 stop34h 40m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 497
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Sun 18-10
19:05-11:35
3 stops33h 30m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 499
LondonSingapore
LTN London Luton - SIN Singapore Changi
LTNSIN
London Luton
Sat 10-10
19:55-15:30
3 stops36h 35m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 507
LondonSingapore
LGW London Gatwick - SIN Singapore Changi
LGWSIN
London Gatwick
Sat 12-9
17:20-01:10
1 stop24h 50m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 537
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 5-12
21:10-17:15
1 stop36h 05m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 542
Flights are sorted by cheapest return flights first.
Deals found on 31-8
Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6
Best time to book a flight from London to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from London with our price prediction graph.
LON-SIN
LTN-SIN
LHR-SIN
STN-SIN
LCY-SIN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Singapore
LON-SIN
LTN-SIN
LHR-SIN
STN-SIN
LCY-SIN
What is the cheapest month to book a flight from London to Singapore?
Currently, November is the cheapest month in which you can book a flight from London to Singapore (average of S$ 1,003). Flying from London to Singapore in December is currently the most expensive (average of S$ 1,476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to SIN?
Find hourly flight availability from London to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 September 2026.
One of the essential ways to save on airfare from London to Singapore is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.
Weekly flight availability from London to Singapore
Explore weekly flight availability from London to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 September 2026.
The most flights from LON to SIN are scheduled on a Thursday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost for a return flight from London to Singapore?
Airfare is typical for this route at the moment.
London to Singapore flights typically cost between S$ 827 and S$ 1,202 in October.The cheapest return price found within the last 5 days was S$ 864 on Multiple Airlines (19 Oct–26 Oct).
What’s the top stopover airport for flights from London to Singapore?
Share of one-stop return flights from London to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Manama (BAH) – chosen by Cheapflights users on 31% of one-stop itineraries from London to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from London to Singapore?
Average return fare for one-stop flights from London to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of S$ 574.
What’s the fastest stopover option from London to Singapore?
Shortest average travel time for one-stop one-way flights from London to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 30m.
Which airport typically offers the quickest stopover for flights from London to Singapore?
Average stopover duration for one-stop one-way flights from London to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 18m.
How often are flights from London to Singapore delayed?
About 13% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for London to Singapore flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Singapore flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.
How far ahead should I book a flight from London to Singapore?
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 4 September 2026.
Read through reviews of airlines operating flights from London to Singapore, such as Singapore Airlines,SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Related info for your journey
Find useful and relevant information for your journey from London to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Singapore from London?
Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from London to Singapore. 9 airlines have flights to Changi from London on a regular basis. Booking flights from London to Singapore Changi should not be difficult; the airport handles an average of 35 inbound flights from London per day.
How long is the flight from London to Singapore?
Etihad Airways, Turkish Airlines, and SWISS can get you from London to Singapore in just under 16h 20m. Your travel time can differ by up to 15h 50m. The distance from London to Singapore is about 10839 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Singapore round-trip?
According to our current data, Qatar Airways (S$ 441), Etihad Airways (S$ 652), and Hainan Airlines (S$ 687) offers the cheapest pricing from London to Singapore. Qatar Airways is currently priced 61% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to Singapore one-way?
For one-way options, check prices for SWISS. According to our data, you can fly for as low as S$ 436. Users have also found prices from S$ 442 and S$ 511 on Air China and Gulf Air, respectively.
What are the most popular routes from London to Singapore?
Most travellers choose London Heathrow - Singapore Changi, London Gatwick - Singapore Changi or London Stansted - Singapore Changi when deciding on the best route from London to Singapore.
What are the most reliable airlines from London to Singapore?
No one likes to see their flight delayed. When booking a flight from London to Singapore consider choosing Croatia Airlines(100%), Garuda Indonesia(97%) or Air Canada(95%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Singapore?
On average you can expect to pay S$ 1,632 for a flight from London to Singapore. The cheapest flight overall is S$ 940 while the most popular route, (London Heathrow - Singapore Changi) is currently priced at S$ 715.
Can I find deals for business class flights from London to Singapore?
Yes. Cheapflights offers flight deals from London to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Singapore?
Currently, November is the cheapest month in which you can book a flight from London to Singapore (average of S$ 1,003). Flying from London to Singapore in December is currently the most expensive (average of S$ 1,476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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Choose from the following airlines for your flight from London to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.
Discover the top 9 airlines that operate flights from London to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 4 September 2026.
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Cheapflights makes it easy to find London to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Singapore?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Singapore.
Can Cheapflights find flights from London to Singapore with no change fees?
Certainly. Search results for flights to Singapore from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from London to Singapore become cheaper?
Yes! Start tracking prices for London to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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