Cheap flights from London to Singapore from S$ 499
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
6 Feb — 13 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or November, booked 47 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap 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 7 January 2026.
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 7 January 2026.
Sun 18-121:50LHR - SIN
1 stop30h 40mGulf Air
Fri 23-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6-1S$ 813
Wed 21-108:40LHR - SIN
1 stop23h 35mKLM
Mon 26-101:40SIN - LHR
1 stop17h 05mKLM
Deal found 6-1S$ 816
Thu 5-206:10STN - SIN
2 stops27h 35mMultiple Airlines
Sat 7-219:40SIN - STN
2 stops34h 35mMultiple Airlines
Deal found 6-1S$ 817
Sun 1-309:30LHR - SIN
1 stop19h 00mGulf Air
Mon 16-320:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6-1S$ 817
Wed 28-121:40LGW - SIN
3 stops35h 40mMultiple Airlines
Wed 4-220:00SIN - LGW
2 stops35h 55mMultiple Airlines
Deal found 6-1S$ 817
Sun 25-106:30STN - SIN
3 stops26h 50mMultiple Airlines
Wed 4-218:55SIN - STN
3 stops24h 50mMultiple Airlines
Deal found 6-1S$ 818
Sun 25-108:05LTN - SIN
3 stops25h 15mMultiple Airlines
Wed 4-211:40SIN - LTN
1 stop19h 30mMultiple Airlines
Deal found 6-1S$ 818
Wed 21-111:30LHR - SIN
1 stop21h 25mAir France
Fri 30-110:55SIN - LHR
1 stop18h 30mAir France
Deal found 5-1S$ 818
Fri 23-111:05LGW - SIN
1 stop21h 10mAir China
Mon 26-117:50SIN - LGW
1 stop21h 05mAir China
Deal found 5-1S$ 818
Sun 18-118:15STN - SIN
1 stop25h 05mMultiple Airlines
Thu 29-102:45SIN - STN
1 stop21h 15mMultiple Airlines
Deal found 5-1S$ 819
Wed 28-106:50LTN - SIN
3 stops26h 30mMultiple Airlines
Mon 9-219:40SIN - LTN
2 stops35h 30mMultiple Airlines
Deal found 6-1S$ 819
Wed 21-111:30LHR - SIN
1 stop21h 25mAir France
Sun 1-222:50SIN - LHR
1 stop19h 40mAir France
Deal found 6-1S$ 819
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 7 January 2026.
Wed 3-611:25LGW - SIN
1 stop17h 55mGulf Air
Tue 7-720:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 5-1S$ 824
Tue 3-319:10LCY - SIN
1 stop14h 50mSWISS
Tue 17-300:05SIN - LCY
1 stop16h 40mSWISS
Deal found 6-1S$ 830
Wed 28-121:40LGW - SIN
3 stops35h 40mMultiple Airlines
Fri 30-120:00SIN - LGW
2 stops26h 50mMultiple Airlines
Deal found 6-1S$ 830
Wed 28-117:05LCY - SIN
1 stop15h 10mKLM
Tue 3-201:40SIN - LCY
1 stop22h 55mKLM
Deal found 6-1S$ 851
Wed 28-110:30LGW - SIN
1 stop20h 30mChina Eastern
Tue 3-200:25SIN - LGW
1 stop21h 35mChina Eastern
Deal found 6-1S$ 882
Wed 28-114:45LHR - SIN
1 stop18h 10mAir France
Tue 3-201:40SIN - LHR
2 stops20h 05mAir France
Deal found 6-1S$ 896
Wed 28-117:00LHR - SIN
2 stops19h 35mRoyal Brunei Airlines
Fri 30-121:25SIN - LHR
2 stops41h 55mRoyal Brunei Airlines
Deal found 6-1S$ 918
Tue 17-310:15LGW - SIN
1 stop15h 45mTurkish Airlines
Mon 27-409:15SIN - LGW
1 stop20h 10mTurkish Airlines
Deal found 7-1S$ 927
Sun 1-314:30LTN - SIN
1 stop28h 50mMultiple Airlines
Mon 16-311:40SIN - LTN
1 stop19h 35mMultiple Airlines
Deal found 6-1S$ 837
Sun 1-210:35LGW - SIN
1 stop17h 55mGulf Air
Thu 12-220:00SIN - LGW
1 stop18h 20mGulf Air
Deal found 5-1S$ 839
Wed 28-117:05LCY - SIN
1 stop15h 10mKLM
Tue 10-201:40SIN - LCY
1 stop22h 55mKLM
Deal found 6-1S$ 878
Mon 4-518:35LGW - SIN
1 stop15h 35mSWISS
Sun 10-523:25SIN - LGW
1 stop15h 55mSWISS
Deal found 6-1S$ 913
Fri 6-210:35LGW - SIN
1 stop17h 55mGulf Air
Tue 17-220:00SIN - LGW
1 stop18h 30mGulf Air
Deal found 5-1S$ 846
Sat 7-306:15LTN - SIN
2 stops27h 05mMultiple Airlines
Sun 15-319:40SIN - LTN
2 stops35h 30mMultiple Airlines
Deal found 5-1S$ 855
Thu 19-317:20STN - SIN
1 stop31h 15mTurkish Airlines
Tue 31-310:25SIN - STN
1 stop30h 30mTurkish Airlines
Deal found 6-1S$ 981
Wed 4-217:40LCY - SIN
1 stop16h 20mSWISS
Tue 17-200:05SIN - LCY
1 stop16h 40mSWISS
Deal found 5-1S$ 932
Tue 3-317:05LHR - SIN
1 stop15h 10mKLM
Fri 20-322:50SIN - LHR
2 stops23h 35mKLM
Deal found 6-1S$ 932
Fri 23-110:35LGW - SIN
1 stop17h 55mGulf Air
Thu 29-120:00SIN - LGW
1 stop18h 20mGulf Air
Deal found 6-1S$ 848
Tue 3-323:20STN - SIN
2 stops28h 15mMultiple Airlines
Fri 20-310:20SIN - STN
3 stops40h 05mMultiple Airlines
Deal found 6-1S$ 856
Wed 18-310:50STN - SIN
1 stop22h 45mTurkish Airlines
Wed 1-423:05SIN - STN
1 stop24h 45mTurkish Airlines
Deal found 6-1S$ 996
Sun 19-406:20LTN - SIN
1 stop35h 50mMultiple Airlines
Fri 24-421:10SIN - LTN
2 stops20h 50mMultiple Airlines
Deal found 6-1S$ 856
Mon 23-209:30LHR - SIN
1 stop19h 00mGulf Air
Thu 12-320:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 5-1S$ 856
Tue 3-319:10LCY - SIN
1 stop14h 50mSWISS
Thu 19-300:05SIN - LCY
1 stop16h 40mSWISS
Deal found 6-1S$ 945
Thu 19-317:20STN - SIN
1 stop31h 15mTurkish Airlines
Wed 1-423:05SIN - STN
1 stop24h 45mTurkish Airlines
Deal found 6-1S$ 996
Mon 19-106:00LTN - SIN
2 stops27h 35mMultiple Airlines
Fri 23-123:25SIN - LTN
2 stops28h 45mMultiple Airlines
Deal found 6-1S$ 858
Sun 31-511:25LGW - SIN
1 stop17h 55mGulf Air
Sat 11-720:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 5-1S$ 859
Tue 10-217:05LCY - SIN
1 stop15h 10mKLM
Mon 23-201:40SIN - LCY
1 stop22h 55mKLM
Deal found 5-1S$ 1,040
Wed 28-114:25LHR - SIN
2 stops19h 35mSWISS
Tue 3-200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 6-1S$ 988
Mon 4-510:50STN - SIN
1 stop24h 05mTurkish Airlines
Sat 9-509:15SIN - STN
1 stop19h 55mTurkish Airlines
Deal found 6-1S$ 1,001
Tue 3-208:30LTN - SIN
3 stops24h 50mMultiple Airlines
Tue 10-219:40SIN - LTN
2 stops35h 30mMultiple Airlines
Deal found 6-1S$ 858
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 7 January 2026.
Thu 5-218:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 18-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5-1S$ 821
Tue 3-218:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 18-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5-1S$ 853
Fri 23-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Mon 26-123:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5-1S$ 894
Fri 6-217:10LHR - SIN
Nonstop13h 15mBritish Airways
Wed 18-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5-1S$ 895
Mon 4-510:15LGW - SIN
Nonstop13h 05mSingapore Airlines
Mon 11-523:55SIN - LGW
Nonstop14h 00mSingapore Airlines
Deal found 5-1S$ 915
Mon 2-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 18-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 5-1S$ 923
Mon 23-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Wed 11-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 6-1S$ 924
Wed 18-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Wed 18-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 5-1S$ 928
Thu 21-510:15LGW - SIN
Nonstop13h 05mSingapore Airlines
Mon 8-623:55SIN - LGW
Nonstop14h 00mSingapore Airlines
Deal found 6-1S$ 929
Mon 23-220:10LHR - SIN
Nonstop13h 30mQantas Airways
Tue 10-323:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 6-1S$ 949
Mon 1-609:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Fri 12-623:00SIN - LHR
Nonstop13h 55mSingapore Airlines
Deal found 5-1S$ 950
Mon 4-509:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Sun 10-509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 6-1S$ 951
Last-minute flights from London to Singapore
Discover last-minute flight deals from London to Singapore. Data last updated 7 January 2026 and is based on user searches.
Sun 11-115:00LHR - SIN
1 stop17h 55mAir France
Sun 18-122:50SIN - LHR
1 stop17h 05mAir France
Deal found 6-1S$ 823
Sun 11-120:50LTN - SIN
2 stops35h 25mMultiple Airlines
Fri 23-117:50SIN - LTN
2 stops34h 20mMultiple Airlines
Deal found 6-1S$ 841
Sun 11-120:50LTN - SIN
2 stops35h 25mMultiple Airlines
Sun 18-117:50SIN - LTN
2 stops28h 25mMultiple Airlines
Deal found 6-1S$ 862
Mon 12-114:45LHR - SIN
1 stop18h 10mAir France
Fri 16-122:50SIN - LHR
1 stop17h 05mAir France
Deal found 6-1S$ 849
Tue 13-117:00LGW - SIN
2 stops24h 30mChina Eastern
Tue 20-123:00SIN - LGW
1 stop23h 00mChina Eastern
Deal found 6-1S$ 828
Tue 13-111:45LHR - SIN
2 stops21h 10mKLM
Mon 19-101:40SIN - LHR
1 stop20h 10mKLM
Deal found 4-1S$ 837
Tue 13-121:40LGW - SIN
2 stops34h 35mMultiple Airlines
Mon 19-101:40SIN - LGW
2 stops25h 45mMultiple Airlines
Deal found 5-1S$ 841
Tue 13-117:00LGW - SIN
1 stop28h 25mChina Eastern
Wed 4-218:00SIN - LGW
1 stop28h 00mChina Eastern
Deal found 5-1S$ 854
Tue 13-106:00LHR - SIN
3 stops25h 30mMultiple Airlines
Mon 19-102:30SIN - LHR
2 stops25h 35mMultiple Airlines
Deal found 4-1S$ 860
Thu 15-109:30LHR - SIN
1 stop19h 00mGulf Air
Wed 21-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6-1S$ 819
Fri 16-109:30LHR - SIN
1 stop19h 00mGulf Air
Sat 31-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6-1S$ 846
Sat 17-110:30LGW - SIN
1 stop20h 30mChina Eastern
Fri 23-100:25SIN - LGW
1 stop21h 35mChina Eastern
Deal found 5-1S$ 855
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 7 January 2026.
Sun 11-118:15STN - SIN
2 stops30h 30mMultiple Airlines
Deal found 6-1S$ 499
Sat 7-211:30LHR - SIN
2 stops38h 45mMultiple Airlines
Deal found 6-1S$ 499
Tue 26-513:35LGW - SIN
1 stop28h 35mMultiple Airlines
Deal found 6-1S$ 499
Fri 20-219:50LGW - SIN
3 stops52h 55mMultiple Airlines
Deal found 6-1S$ 501
Mon 12-114:30LTN - SIN
2 stops19h 05mMultiple Airlines
Deal found 5-1S$ 504
Mon 9-321:00LHR - SIN
2 stops30h 10mHainan Airlines
Deal found 6-1S$ 504
Tue 27-110:15LGW - SIN
2 stops23h 05mMultiple Airlines
Deal found 5-1S$ 504
Fri 23-116:50STN - SIN
1 stop26h 50mMultiple Airlines
Deal found 6-1S$ 506
Mon 16-214:00LTN - SIN
3 stops36h 15mMultiple Airlines
Deal found 5-1S$ 506
Tue 3-206:30LHR - SIN
3 stops26h 50mMultiple Airlines
Deal found 5-1S$ 506
Fri 30-110:35LGW - SIN
1 stop17h 55mGulf Air
Deal found 6-1S$ 506
Thu 19-217:50LCY - SIN
2 stops25h 30mMultiple Airlines
Deal found 5-1S$ 507
Cheapflights Fare Finder
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 200,618 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from London to Singapore that are best for you.
Fly from
London
Fly to
Singapore
Route
Depart
Return
Price
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Wed 3-6
11:25-12:20
1 stop17h 55m
Singapore Changi
Tue 7-7
20:00-06:55
1 stop17h 55m
S$ 824
LondonSingapore
LCY - SIN
LCYSIN
London City
Tue 3-3
19:10-18:00
1 stop14h 50m
Singapore Changi
Tue 17-3
00:05-08:45
1 stop16h 40m
S$ 830
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Wed 28-1
21:40-17:20
3 stops35h 40m
Singapore Changi
Fri 30-1
20:00-14:50
2 stops26h 50m
S$ 830
LondonSingapore
LTN - SIN
LTNSIN
London Luton
Sun 1-3
14:30-03:20
1 stop28h 50m
Singapore Changi
Mon 16-3
11:40-23:15
1 stop19h 35m
S$ 837
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Sun 1-2
10:35-12:30
1 stop17h 55m
Singapore Changi
Thu 12-2
20:00-06:20
1 stop18h 20m
S$ 839
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Fri 6-2
10:35-12:30
1 stop17h 55m
Singapore Changi
Tue 17-2
20:00-06:30
1 stop18h 30m
S$ 846
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Fri 23-1
10:35-12:30
1 stop17h 55m
Singapore Changi
Thu 29-1
20:00-06:20
1 stop18h 20m
S$ 848
LondonSingapore
LCY - SIN
LCYSIN
London City
Wed 28-1
17:05-16:15
1 stop15h 10m
Singapore Changi
Tue 3-2
01:40-16:35
1 stop22h 55m
S$ 851
LondonSingapore
LTN - SIN
LTNSIN
London Luton
Sat 7-3
06:15-17:20
2 stops27h 05m
Singapore Changi
Sun 15-3
19:40-23:10
2 stops35h 30m
S$ 855
LondonSingapore
STN - SIN
STNSIN
London Stansted
Tue 3-3
23:20-11:35
2 stops28h 15m
Singapore Changi
Fri 20-3
10:20-18:25
3 stops40h 05m
S$ 856
Flights are sorted by cheapest return flights first.
Deals found on 5-1
Showing 1-10 of 60 results
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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.
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
How far ahead should I book a flight from London to Singapore?
Use this chart to determine the optimal time to book a return flight from London to Singapore. Price data was last updated on 2 January 2026.
Booking 47 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.
What is the cheapest month to book a flight from London to Singapore?
Currently, August is the cheapest month in which you can book a flight from London to Singapore (average of S$ 670). Flying from London to Singapore in July is currently the most expensive (average of S$ 874). 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 7 January 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Singapore as you normally would.
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 7 January 2026.
The most flights from LON to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).
How much does it cost for a return flight from London to Singapore?
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 29% 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.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of S$ 657.
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 Paris (CDG) have the shortest average one-way travel time for one-stop routes: 15h 20m.
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 Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 00m.
How often are flights from London to Singapore delayed?
About 26% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 108 minutes.
What is the most punctual flight time for London to Singapore flights?
Historically, flights departing in the evening 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?
Saturday 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 14% of flights being delayed.
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 7 January 2026.
Read through reviews of airlines operating flights from London to Singapore, such as Singapore Airlines, Air China, andGulf Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
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. 8 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 36 inbound flights from London per day.
How long is the flight from London to Singapore?
Gulf Air, SWISS, and KLM can get you from London to Singapore in just under 14h 50m. Your travel time can differ by up to 3h 05m. 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, Hainan Airlines (S$ 694), Etihad Airways (S$ 696), and Gulf Air (S$ 802) offers the cheapest pricing from London to Singapore. Hainan Airlines is currently priced 34% 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 Lufthansa. According to our data, you can fly for as low as S$ 425. Users have also found prices from S$ 441 and S$ 446 on SWISS and Air China, 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 Air Canada(88%), Croatia Airlines(82%) or Scandinavian Airlines(81%), 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$ 2,075 for a flight from London to Singapore. The cheapest flight overall is S$ 543 while the most popular route, (London Heathrow - Singapore Changi) is currently priced at S$ 698.
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, August is the cheapest month in which you can book a flight from London to Singapore (average of S$ 670). Flying from London to Singapore in July is currently the most expensive (average of S$ 874). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from London to Singapore on these airlines
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 7 January 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 January 2026.
Discover the top 8 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 200,618 searches. Data last updated 7 January 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 London to Singapore?
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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