Cheap flights from London to Singapore from S$ 507
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 12-1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
22 Jan — 29 Jan1
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 March, booked 31 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from London to Singapore
Enter your travel dates to find the best prices.
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 23 December 2025.
Thu 25-1206:25LGW - SIN
1 stop18h 20mTurkish Airlines
Thu 15-110:15SIN - LGW
1 stop20h 20mTurkish Airlines
Deal found 21-12S$ 1,057
Tue 30-1208:50LGW - SIN
1 stop20h 05mMultiple Airlines
Tue 27-117:55SIN - LGW
1 stop19h 40mMultiple Airlines
Deal found 21-12S$ 1,101
Mon 29-1210:00LGW - SIN
1 stop20h 50mEthiopian Air
Sun 4-102:00SIN - LGW
1 stop35h 40mEthiopian Air
Deal found 22-12S$ 1,106
Wed 31-1210:35LGW - SIN
1 stop17h 55mGulf Air
Tue 27-120:00SIN - LGW
1 stop18h 30mGulf Air
Deal found 21-12S$ 1,107
Thu 25-1215:15LHR - SIN
1 stop18h 20mTurkish Airlines
Thu 15-110:15SIN - LHR
1 stop18h 50mTurkish Airlines
Deal found 21-12S$ 1,111
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Tue 30-1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 22-12S$ 1,112
Tue 30-1209:30LHR - SIN
1 stop19h 00mGulf Air
Tue 27-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 1,126
Tue 30-1208:50LGW - SIN
1 stop20h 05mMultiple Airlines
Mon 26-111:40SIN - LGW
1 stop18h 55mMultiple Airlines
Deal found 21-12S$ 1,142
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Sun 25-103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 21-12S$ 1,161
Wed 24-1221:50LHR - SIN
1 stop30h 40mGulf Air
Sun 28-1220:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 22-12S$ 1,183
Thu 25-1209:30LHR - SIN
1 stop19h 00mGulf Air
Thu 15-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 1,193
Mon 29-1205:55STN - SIN
1 stop37h 45mMultiple Airlines
Tue 6-119:25SIN - STN
2 stops25h 30mMultiple Airlines
Deal found 21-12S$ 1,204
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 23 December 2025.
Wed 11-320:50LTN - SIN
2 stops46h 30mMultiple Airlines
Thu 26-302:45SIN - LTN
1 stop30h 15mMultiple Airlines
Deal found 22-12S$ 850
Wed 28-110:00LCY - SIN
1 stop22h 15mKLM
Tue 3-201:40SIN - LCY
1 stop15h 50mKLM
Deal found 22-12S$ 853
Fri 8-518:35LGW - SIN
1 stop15h 35mSWISS
Sun 24-523:25SIN - LGW
1 stop15h 55mSWISS
Deal found 22-12S$ 866
Mon 27-410:00LHR - SIN
1 stop19h 20mGulf Air
Mon 11-520:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 21-12S$ 879
Mon 11-522:05LHR - SIN
1 stop31h 05mShenzhen Airlines
Fri 22-518:10SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 22-12S$ 904
Fri 8-517:50LHR - SIN
1 stop15h 45mLufthansa
Sat 23-522:45SIN - LHR
1 stop16h 30mLufthansa
Deal found 22-12S$ 946
Sun 12-421:45LHR - SIN
1 stop28h 30mEtihad Airways
Mon 29-621:10SIN - LHR
1 stop22h 35mEtihad Airways
Deal found 22-12S$ 1,004
Wed 29-410:15LGW - SIN
Nonstop13h 05mSingapore Airlines
Wed 6-523:55SIN - LGW
Nonstop13h 30mSingapore Airlines
Deal found 22-12S$ 1,048
Thu 5-206:25LGW - SIN
1 stop19h 35mTurkish Airlines
Wed 25-211:40SIN - LGW
1 stop18h 55mTurkish Airlines
Deal found 21-12S$ 1,057
Thu 15-108:40LGW - SIN
1 stop16h 05mBritish Airways
Mon 26-103:15SIN - LGW
1 stop17h 20mBritish Airways
Deal found 22-12S$ 1,150
Sun 8-309:40LGW - SIN
2 stops17h 50mEmirates
Thu 12-310:30SIN - LGW
1 stop18h 20mEmirates
Deal found 22-12S$ 1,273
Thu 22-109:15LTN - SIN
2 stops28h 40mMultiple Airlines
Thu 29-117:55SIN - LTN
2 stops35h 00mMultiple Airlines
Deal found 22-12S$ 867
Wed 21-109:20LCY - SIN
1 stop22h 55mKLM
Sun 25-101:40SIN - LCY
1 stop22h 55mKLM
Deal found 21-12S$ 886
Thu 5-221:50LHR - SIN
1 stop30h 40mGulf Air
Fri 27-220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 893
Sun 12-419:15LCY - SIN
1 stop14h 55mSWISS
Tue 30-623:25SIN - LCY
1 stop16h 15mSWISS
Deal found 22-12S$ 903
Wed 22-422:05LHR - SIN
1 stop35h 35mShenzhen Airlines
Fri 8-518:10SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 21-12S$ 904
Wed 14-106:50LTN - SIN
2 stops26h 45mMultiple Airlines
Thu 22-123:25SIN - LTN
2 stops21h 55mMultiple Airlines
Deal found 22-12S$ 885
Thu 22-117:05LCY - SIN
1 stop15h 10mKLM
Wed 28-101:40SIN - LCY
1 stop15h 50mKLM
Deal found 22-12S$ 888
Tue 14-419:15LCY - SIN
1 stop14h 55mSWISS
Tue 30-623:25SIN - LCY
1 stop16h 15mSWISS
Deal found 22-12S$ 903
Fri 13-210:35LGW - SIN
1 stop17h 55mGulf Air
Tue 24-220:00SIN - LGW
1 stop18h 30mGulf Air
Deal found 21-12S$ 932
Tue 21-406:15STN - SIN
1 stop18h 20mTurkish Airlines
Wed 13-523:05SIN - STN
1 stop24h 45mTurkish Airlines
Deal found 21-12S$ 1,071
Sun 18-120:50LTN - SIN
2 stops35h 25mMultiple Airlines
Sun 25-117:50SIN - LTN
2 stops34h 05mMultiple Airlines
Deal found 21-12S$ 888
Tue 13-117:40LCY - SIN
1 stop16h 20mSWISS
Mon 19-100:05SIN - LCY
1 stop16h 35mSWISS
Deal found 21-12S$ 934
Thu 22-109:20LGW - SIN
Nonstop12h 55mSingapore Airlines
Thu 29-123:55SIN - LGW
Nonstop14h 30mSingapore Airlines
Deal found 22-12S$ 1,133
Sun 10-513:45LCY - SIN
1 stop18h 55mKLM
Thu 21-500:55SIN - LCY
1 stop22h 45mKLM
Deal found 22-12S$ 948
Tue 2-606:15STN - SIN
1 stop19h 30mTurkish Airlines
Tue 16-610:25SIN - STN
1 stop18h 45mTurkish Airlines
Deal found 22-12S$ 1,071
Thu 5-314:00LTN - SIN
2 stops43h 20mMultiple Airlines
Thu 19-302:45SIN - LTN
1 stop30h 15mMultiple Airlines
Deal found 21-12S$ 897
Wed 14-117:40LCY - SIN
1 stop16h 20mSWISS
Tue 27-100:05SIN - LCY
1 stop16h 40mSWISS
Deal found 22-12S$ 934
Thu 4-617:45STN - SIN
1 stop30h 50mTurkish Airlines
Mon 15-609:15SIN - STN
1 stop19h 55mTurkish Airlines
Deal found 22-12S$ 1,071
Mon 19-106:00LTN - SIN
3 stops27h 20mMultiple Airlines
Tue 3-219:40SIN - LTN
2 stops35h 30mMultiple Airlines
Deal found 21-12S$ 899
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 23 December 2025.
Fri 30-117:40LHR - SIN
Nonstop13h 15mBritish Airways
Tue 10-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 22-12S$ 833
Sun 11-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Mon 2-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 871
Thu 15-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sun 1-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 912
Tue 3-220:10LHR - SIN
Nonstop13h 30mQantas Airways
Thu 26-223:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 21-12S$ 930
Tue 13-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sat 7-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 937
Wed 11-221:00LHR - SIN
Nonstop13h 25mBritish Airways
Wed 18-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 22-12S$ 944
Mon 2-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 18-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 22-12S$ 951
Fri 16-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sun 1-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 952
Mon 2-321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Wed 11-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 22-12S$ 955
Tue 20-110:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Tue 27-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 20-12S$ 965
Thu 15-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Fri 6-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 978
Wed 28-109:20LGW - SIN
Nonstop12h 55mSingapore Airlines
Wed 4-223:55SIN - LGW
Nonstop14h 30mSingapore Airlines
Deal found 21-12S$ 982
Last-minute flights from London to Singapore
Discover last-minute flight deals from London to Singapore. Data last updated 23 December 2025 and is based on user searches.
Fri 9-121:00LHR - SIN
2 stops30h 10mHainan Airlines
Tue 27-104:40SIN - LHR
1 stop19h 40mHainan Airlines
Deal found 21-12S$ 819
Sun 11-110:15LGW - SIN
1 stop15h 45mTurkish Airlines
Fri 6-211:40SIN - LGW
1 stop18h 55mTurkish Airlines
Deal found 21-12S$ 817
Mon 12-111:05LGW - SIN
1 stop21h 10mMultiple Airlines
Sun 18-123:30SIN - LGW
2 stops32h 25mMultiple Airlines
Deal found 21-12S$ 814
Wed 14-110:30LGW - SIN
2 stops28h 10mMultiple Airlines
Wed 21-113:55SIN - LGW
2 stops32h 05mMultiple Airlines
Deal found 21-12S$ 818
Thu 15-111:05LGW - SIN
1 stop21h 10mAir China
Thu 22-117:55SIN - LGW
1 stop19h 40mAir China
Deal found 21-12S$ 822
Wed 21-117:40LHR - SIN
1 stop38h 45mAir China
Thu 29-117:55SIN - LHR
1 stop31h 55mAir China
Deal found 22-12S$ 814
Wed 21-117:15LHR - SIN
2 stops60h 10mChina Southern
Wed 28-117:50SIN - LHR
1 stop32h 45mChina Southern
Deal found 21-12S$ 821
Thu 22-109:30LHR - SIN
1 stop19h 00mGulf Air
Thu 29-120:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 22-12S$ 815
Thu 22-109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 30-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 22-12S$ 823
Fri 23-110:35LGW - SIN
1 stop17h 55mGulf Air
Thu 14-520:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 22-12S$ 819
Fri 23-107:45STN - SIN
2 stops26h 00mMultiple Airlines
Fri 30-108:45SIN - STN
3 stops46h 25mMultiple Airlines
Deal found 21-12S$ 823
Wed 28-109:30LHR - SIN
1 stop19h 00mGulf Air
Tue 10-220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 22-12S$ 813
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 23 December 2025.
Mon 12-120:00STN - SIN
2 stops32h 55mMultiple Airlines
Deal found 22-12S$ 507
Mon 19-106:00LTN - SIN
3 stops27h 20mMultiple Airlines
Deal found 22-12S$ 507
Sat 17-109:05LGW - SIN
2 stops43h 50mMultiple Airlines
Deal found 22-12S$ 507
Thu 23-408:15STN - SIN
1 stop33h 55mMultiple Airlines
Deal found 22-12S$ 508
Mon 12-120:25LHR - SIN
1 stop36h 00mAir China
Deal found 22-12S$ 508
Thu 22-123:20STN - SIN
2 stops20h 00mMultiple Airlines
Deal found 22-12S$ 510
Mon 9-319:55STN - SIN
1 stop23h 45mMultiple Airlines
Deal found 22-12S$ 512
Fri 23-110:35LGW - SIN
1 stop17h 55mGulf Air
Deal found 22-12S$ 512
Wed 21-106:00STN - SIN
2 stops27h 20mMultiple Airlines
Deal found 22-12S$ 514
Fri 30-121:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 23-12S$ 514
Fri 2-106:00LGW - SIN
2 stops32h 00mMultiple Airlines
Deal found 22-12S$ 514
Thu 29-119:00LHR - SIN
2 stops38h 20mMultiple Airlines
Deal found 22-12S$ 515
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 23 December 2025.
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 23 December 2025.
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
LTN - SIN
LTNSIN
London Luton
Wed 11-3
20:50-03:20
2 stops46h 30m
Singapore Changi
Thu 26-3
02:45-01:00
1 stop30h 15m
S$ 850
LondonSingapore
LCY - SIN
LCYSIN
London City
Wed 28-1
10:00-16:15
1 stop22h 15m
Singapore Changi
Tue 3-2
01:40-09:30
1 stop15h 50m
S$ 853
LondonSingapore
LGW - SIN
LGWSIN
London Gatwick
Fri 8-5
18:35-17:10
1 stop15h 35m
Singapore Changi
Sun 24-5
23:25-08:20
1 stop15h 55m
S$ 866
LondonSingapore
LTN - SIN
LTNSIN
London Luton
Thu 22-1
09:15-21:55
2 stops28h 40m
Singapore Changi
Thu 29-1
17:55-20:55
2 stops35h 00m
S$ 867
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 27-4
10:00-12:20
1 stop19h 20m
Singapore Changi
Mon 11-5
20:00-06:55
1 stop17h 55m
S$ 879
LondonSingapore
LTN - SIN
LTNSIN
London Luton
Wed 14-1
06:50-17:35
2 stops26h 45m
Singapore Changi
Thu 22-1
23:25-13:20
2 stops21h 55m
S$ 885
LondonSingapore
LCY - SIN
LCYSIN
London City
Wed 21-1
09:20-16:15
1 stop22h 55m
Singapore Changi
Sun 25-1
01:40-16:35
1 stop22h 55m
S$ 886
LondonSingapore
LCY - SIN
LCYSIN
London City
Thu 22-1
17:05-16:15
1 stop15h 10m
Singapore Changi
Wed 28-1
01:40-09:30
1 stop15h 50m
S$ 888
LondonSingapore
LTN - SIN
LTNSIN
London Luton
Sun 18-1
20:50-16:15
2 stops35h 25m
Singapore Changi
Sun 25-1
17:50-19:55
2 stops34h 05m
S$ 888
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 5-2
21:50-12:30
1 stop30h 40m
Singapore Changi
Fri 27-2
20:00-06:35
1 stop18h 35m
S$ 893
Flights are sorted by cheapest return flights first.
Deals found on 22-12
Showing 1-10 of 60 results
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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.
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 19 December 2025.
Booking 31 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, March is the cheapest month in which you can book a flight from London to Singapore (average of S$ 676). Flying from London to Singapore in July is currently the most expensive (average of S$ 886). 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 23 December 2025.
One of the essential ways to save on airfare from London to Singapore is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% 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 23 December 2025.
The most flights from LON 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 (28 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 28% 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$ 663.
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 16m.
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 23 December 2025.
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.
Very kind staff to arrange my luggage and really appreciate all help.
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 32 inbound flights from London per day.
How long is the flight from London to Singapore?
Gulf Air, KLM, and SWISS can get you from London to Singapore in just under 15h 35m. Your travel time can differ by up to 6h 40m. The distance from London to Singapore is about 10863 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, Etihad Airways (S$ 701), Hainan Airlines (S$ 707), and Gulf Air (S$ 809) offers the cheapest pricing from London to Singapore. Etihad Airways is currently priced 33% 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 Singapore Airlines. According to our data, you can fly for as low as S$ 486. Users have also found prices from S$ 493 and S$ 520 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 Air Canada(88%), Virgin Australia(83%) or Scandinavian Airlines(82%), 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$ 1,567 for a flight from London to Singapore. The cheapest flight overall is S$ 640 while the most popular route, (London Heathrow - Singapore Changi) is currently priced at S$ 667.
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, March is the cheapest month in which you can book a flight from London to Singapore (average of S$ 676). Flying from London to Singapore in July is currently the most expensive (average of S$ 886). 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 23 December 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
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 23 December 2025.
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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