Cheap flights from London Heathrow Airport to Singapore from S$ 459
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
28 Oct — 4 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in January or May, booked 61 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
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Best
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One-way
Cheapest flights from Heathrow to Singapore
Explore the most affordable flight options available from Heathrow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.
Mon 9-1120:25 -
1 stop17h 30m
Fri 13-1123:55 -
2 stops27h 25m
Deal found 28-9S$ 760
Fri 13-1117:45 -
1 stop38h 30m
Fri 20-1118:45 -
2 stops32h 35m
Deal found 28-9S$ 765
Mon 12-1020:25 -
1 stop27h 25m
Mon 19-1017:55 -
2 stops33h 20m
Deal found 28-9S$ 778
Wed 30-921:20 -
1 stop36h 40m
Wed 21-1023:10 -
1 stop26h 30m
Deal found 28-9S$ 780
Tue 8-1221:00 -
1 stop39h 25m
Tue 29-1216:15 -
1 stop33h 15m
Deal found 24-9S$ 783
Fri 4-1221:10 -
1 stop31h 20m
Wed 30-1203:00 -
1 stop25h 30m
Deal found 25-9S$ 786
Fri 6-1121:10 -
1 stop20h 50m
Fri 20-1103:00 -
1 stop24h 10m
Deal found 28-9S$ 787
Sun 1-1121:10 -
1 stop20h 50m
Sat 14-1113:40 -
1 stop37h 30m
Deal found 24-9S$ 788
Thu 22-1022:00 -
1 stop21h 00m
Fri 27-1103:00 -
1 stop24h 10m
Deal found 28-9S$ 790
Sun 25-1016:05 -
1 stop25h 55m
Sat 31-1003:00 -
1 stop19h 10m
Deal found 27-9S$ 791
Best flights from Heathrow to Singapore
Discover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.
Sun 1-1118:45 -
Nonstop13h 20m
Wed 18-1123:15 -
Nonstop14h 30m
Deal found 25-9S$ 997
Fri 26-317:05 -
1 stop15h 10m
Tue 6-410:50 -
1 stop17h 35m
Deal found 24-9S$ 1,286
Mon 11-108:25 -
2 stops18h 05m
Sat 30-120:50 -
1 stop17h 05m
Deal found 28-9S$ 1,305
Wed 24-219:25 -
2 stops18h 15m
Wed 3-310:40 -
2 stops19h 00m
Deal found 28-9S$ 1,309
Fri 20-1118:45 -
Nonstop13h 20m
Sun 29-1123:15 -
Nonstop14h 30m
Deal found 27-9S$ 998
Wed 17-221:00 -
Nonstop13h 25m
Wed 3-323:15 -
Nonstop14h 30m
Deal found 28-9S$ 998
Fri 8-121:00 -
Nonstop13h 25m
Thu 21-123:15 -
Nonstop14h 30m
Deal found 25-9S$ 1,061
Sat 6-308:25 -
1 stop27h 15m
Wed 31-321:15 -
2 stops40h 15m
Deal found 28-9S$ 1,305
Fri 13-1115:30 -
1 stop15h 25m
Fri 20-1123:15 -
Nonstop14h 30m
Deal found 28-9S$ 1,220
Wed 23-1214:55 -
1 stop22h 20m
Mon 11-123:15 -
Nonstop14h 30m
Deal found 28-9S$ 1,264
Thu 24-1214:55 -
1 stop22h 20m
Wed 13-123:15 -
Nonstop14h 30m
Deal found 28-9S$ 1,274
Sat 13-218:45 -
Nonstop13h 20m
Tue 23-203:15 -
1 stop35h 05m
Deal found 24-9S$ 1,301
Direct flights from Heathrow to Singapore
Explore direct flight options from Heathrow to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.
Fri 5-318:45 -
Nonstop13h 20m
Sat 20-323:15 -
Nonstop14h 30m
Deal found 24-9S$ 814
Thu 12-1118:45 -
Nonstop13h 20m
Thu 19-1123:15 -
Nonstop14h 30m
Deal found 28-9S$ 934
Wed 11-1121:00 -
Nonstop13h 25m
Wed 18-1123:15 -
Nonstop14h 30m
Deal found 27-9S$ 939
Sun 1-1118:45 -
Nonstop13h 20m
Sat 14-1123:15 -
Nonstop14h 30m
Deal found 24-9S$ 941
Fri 4-1221:00 -
Nonstop13h 25m
Thu 4-323:15 -
Nonstop14h 30m
Deal found 26-9S$ 952
Mon 9-1121:00 -
Nonstop13h 25m
Mon 16-1123:15 -
Nonstop14h 30m
Deal found 25-9S$ 958
Tue 10-1118:45 -
Nonstop13h 20m
Mon 16-1123:15 -
Nonstop14h 30m
Deal found 28-9S$ 960
Mon 22-221:00 -
Nonstop13h 25m
Wed 10-323:15 -
Nonstop14h 30m
Deal found 25-9S$ 961
Tue 12-121:00 -
Nonstop13h 25m
Fri 12-223:15 -
Nonstop14h 30m
Deal found 27-9S$ 962
Tue 12-118:45 -
Nonstop13h 20m
Thu 4-223:05 -
Nonstop14h 20m
Deal found 24-9S$ 964
Wed 20-121:00 -
Nonstop13h 25m
Wed 3-223:05 -
Nonstop14h 20m
Deal found 24-9S$ 965
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 28 September 2026 and is based on user searches.
Sat 3-1022:05 -
1 stop36h 55m
Tue 6-1013:30 -
1 stop37h 30m
Deal found 25-9S$ 803
Sat 3-1022:05 -
1 stop20h 55m
Sat 10-1013:30 -
1 stop37h 30m
Deal found 24-9S$ 813
Sat 3-1022:40 -
1 stop34h 45m
Tue 6-1023:25 -
1 stop28h 00m
Deal found 28-9S$ 838
Sat 3-1022:40 -
1 stop34h 45m
Wed 7-1009:00 -
1 stop18h 25m
Deal found 27-9S$ 840
Sun 4-1010:00 -
1 stop19h 45m
Tue 20-1020:00 -
1 stop26h 20m
Deal found 24-9S$ 829
Sun 4-1010:00 -
1 stop19h 45m
Thu 8-1020:00 -
1 stop26h 20m
Deal found 26-9S$ 832
Mon 5-1022:05 -
1 stop31h 40m
Thu 8-1020:00 -
1 stop17h 55m
Deal found 26-9S$ 827
Mon 5-1022:05 -
1 stop31h 40m
Tue 13-1020:00 -
1 stop17h 55m
Deal found 24-9S$ 828
Mon 5-1022:05 -
1 stop31h 40m
Mon 12-1020:00 -
1 stop17h 55m
Deal found 28-9S$ 845
Tue 6-1022:05 -
1 stop31h 40m
Tue 13-1020:00 -
1 stop26h 20m
Deal found 24-9S$ 806
Wed 7-1010:00 -
1 stop19h 45m
Fri 16-1020:00 -
1 stop17h 55m
Deal found 25-9S$ 843
One-way flights from Heathrow to Singapore
Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.
Tue 2-218:50 -
3 stops40h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 25-9S$ 459
Tue 20-1020:50 -
3 stops40h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 461
Thu 3-1215:30 -
3 stops44h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 463
Wed 2-1221:05 -
1 stop22h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 465
Fri 13-1109:55 -
3 stops25h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 469
Wed 14-1010:00 -
1 stop19h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 25-9S$ 477
Fri 27-1120:50 -
3 stops47h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-9S$ 478
Wed 25-1119:45 -
1 stop23h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 480
Find flight deals from Heathrow to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 28 September 2026.
Customise your flight search to find flights from Heathrow 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 28 September 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Mon 22-3
09:30-12:50
1 stop19h 20m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 588
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 17-10
22:40-16:25
1 stop34h 45m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 589
Fastest return journey
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 13-2
20:05-19:40
1 stop15h 35m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 593
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 17-10
22:15-17:20
2 stops36h 05m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 620
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Thu 8-10
14:00-11:55
3 stops38h 55m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 726
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sun 28-2
09:05-16:55
2 stops23h 50m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 790
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Fri 4-12
11:00-19:25
2 stops24h 25m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 855
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Fri 16-10
09:30-21:15
1 stop28h 45m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 997
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sun 1-11
18:45-16:05
Nonstop13h 20m
Singapore Changi
Wed 18-11
23:15-05:45
Nonstop14h 30m
S$ 997
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Fri 20-11
18:45-16:05
Nonstop13h 20m
Singapore Changi
Sun 29-11
23:15-05:45
Nonstop14h 30m
S$ 998
Flights are sorted by cheapest return flights first.
Deals found on 24-9
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.
LHR-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 Heathrow Airport to Singapore
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Singapore?
The best time to book flights from London Heathrow Airport to Singapore is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Singapore?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 1,049). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of S$ 1,595). 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 LHR to SIN?
Find hourly flight availability from Heathrow 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 28 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Singapore as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Singapore?
Airfare is below average for this route at the moment.
London Heathrow Airport to Singapore flights typically cost between S$ 949 and S$ 1,346 in November.The cheapest return price found within the last 5 days was S$ 760 on Air China (9 Nov–13 Nov).
Weekly flight availability from London Heathrow Airport to Singapore
Explore weekly flight availability from Heathrow 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 28 September 2026.
The most flights from LHR to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).
How often are flights from London to Singapore delayed?
About 12% 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 at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday 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 9% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Singapore?
Share of one-stop return flights from London Heathrow Airport to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Manama (BAH) – chosen by Cheapflights users on 41% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Singapore?
Average return fare for one-stop flights from London Heathrow Airport to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Haikou (HAK) is the most affordable one-stop option, with an average return flight price of S$ 693.
What’s the fastest stopover option from London Heathrow Airport to Singapore?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 50m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Singapore?
Average stopover duration for one-stop one-way flights from London Heathrow Airport 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 29m.
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 28 September 2026.
Read reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andGulf Air
from London Heathrow Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Great except for giving me a dinner with rice in it that I didn’t order.
Related info for your journey
Find useful and relevant information for your journey from Heathrow 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 Heathrow?
For a flight from London Heathrow to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 35 inbound flights from London Heathrow per day. 8 airlines have flights to Singapore Changi from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Singapore?
For as low as S$ 997, British Airways can have you in Singapore from London Heathrow Airport in 13h 20m. The distance from London Heathrow Airport to Singapore is about 10874 km. All flights are typically direct.
What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?
Our cheapest airline available from London Heathrow Airport to Singapore is Hainan Airlines. Our recent data shows that you can find tickets from as low as S$ 372 on this airline. Additional options worth looking into are Etihad Airways and Gulf Air, starting at S$ 657 and S$ 801 round-trip. These flights start at 68% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Singapore one-way?
One-way options have recently been found by users for as low as S$ 440 on SWISS. Other airlines that offer cheap prices include Gulf Air from S$ 502 and Malaysia Airlines from S$ 527 one-way.
What are the most reliable airlines from London Heathrow Airport to Singapore?
Before booking your flight to Singapore from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Croatia Airlines (100%), Garuda Indonesia (97%), Air Canada( 97%).
What are the cheapest flights from London Heathrow Airport to Singapore?
Looking for the cheapest flight from London Heathrow Airport to Singapore? While on average our users pay S$ 1,737, our data indicates the cheapest price to be S$ 1,033. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 725.
Can I find deals for business class flights from Heathrow to Singapore?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Singapore?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 1,049). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of S$ 1,595). 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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Fly from Heathrow to Singapore on these airlines
Choose from the following airlines for your flight from Heathrow to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Discover the top 8 airlines that operate flights from Heathrow 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 28 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Singapore?
Cheapflights makes it easy to find Heathrow 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 Heathrow to Singapore?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Heathrow.
Can Cheapflights find flights from Heathrow to Singapore with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Singapore flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Heathrow today and book when prices fit your budget.
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