Cheap flights from London Heathrow Airport to Singapore from S$ 489
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 26-2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
14 Mar — 21 Mar1
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 May or September, booked 84 days in advance, depart on a Monday or Friday and return on a Tuesday
Cheap flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
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 12 February 2026.
Mon 20-422:05
LHR
-
SIN
1 stop35h 35m
Shenzhen Airlines
Thu 30-413:20
SIN
-
LHR
1 stop37h 40m
Shenzhen Airlines
Deal found 9-2S$ 818
Mon 16-221:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Tue 17-312:15
SIN
-
LHR
1 stop36h 05m
Hainan Airlines
Deal found 9-2S$ 819
Wed 11-317:30
LHR
-
SIN
1 stop15h 25m
Lufthansa
Wed 18-323:45
SIN
-
LHR
1 stop16h 20m
Lufthansa
Deal found 8-2S$ 821
Tue 5-521:20
LHR
-
SIN
2 stops31h 20m
China Eastern
Thu 14-510:10
SIN
-
LHR
1 stop39h 30m
China Eastern
Deal found 9-2S$ 822
Tue 21-421:20
LHR
-
SIN
2 stops31h 20m
China Eastern
Sun 10-523:10
SIN
-
LHR
1 stop26h 30m
China Eastern
Deal found 10-2S$ 823
Wed 25-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Tue 10-320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 8-2S$ 824
Thu 5-321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Thu 19-320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 10-2S$ 826
Sun 15-317:40
LHR
-
SIN
1 stop20h 15m
Air China
Fri 27-317:55
SIN
-
LHR
1 stop30h 00m
Air China
Deal found 9-2S$ 828
Sun 15-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Wed 25-323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 11-2S$ 829
Mon 16-221:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Sun 8-316:30
SIN
-
LHR
2 stops33h 25m
Hainan Airlines
Deal found 11-2S$ 831
Wed 25-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Wed 11-320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Deal found 12-2S$ 832
Tue 24-209:30
LHR
-
SIN
1 stop19h 20m
Gulf Air
Mon 9-320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Deal found 12-2S$ 833
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 12 February 2026.
Sun 3-521:05
LHR
-
SIN
1 stop29h 10m
Air India
Wed 6-523:00
SIN
-
LHR
1 stop28h 00m
Air India
Deal found 11-2S$ 856
Thu 12-321:00
LHR
-
SIN
3 stops54h 40m
China Eastern
Wed 18-300:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 9-2S$ 889
Wed 11-314:25
LHR
-
SIN
2 stops19h 35m
SWISS
Tue 17-300:05
SIN
-
LHR
1 stop16h 00m
SWISS
Deal found 11-2S$ 894
Sat 18-422:05
LHR
-
SIN
1 stop31h 05m
Shenzhen Airlines
Tue 28-413:20
SIN
-
LHR
1 stop37h 40m
Shenzhen Airlines
Deal found 9-2S$ 901
Fri 10-416:10
LHR
-
SIN
1 stop19h 20m
Finnair
Mon 20-421:35
SIN
-
LHR
1 stop30h 05m
Finnair
Deal found 9-2S$ 934
Thu 12-321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Tue 17-320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Deal found 11-2S$ 958
Wed 18-320:05
LHR
-
SIN
2 stops20h 25m
Oman Air
Mon 30-319:15
SIN
-
LHR
2 stops30h 55m
Oman Air
Deal found 9-2S$ 1,010
Mon 25-521:20
LHR
-
SIN
1 stop25h 05m
China Eastern
Sun 31-502:30
SIN
-
LHR
3 stops47h 10m
China Eastern
Deal found 10-2S$ 909
Sun 26-414:25
LHR
-
SIN
2 stops19h 45m
SWISS
Mon 11-523:25
SIN
-
LHR
1 stop15h 30m
SWISS
Deal found 11-2S$ 977
Wed 11-320:05
LHR
-
SIN
2 stops30h 15m
Oman Air
Sun 15-317:25
SIN
-
LHR
2 stops20h 30m
Oman Air
Deal found 8-2S$ 1,010
Sat 14-321:00
LHR
-
SIN
1 stop24h 25m
China Eastern
Wed 1-416:35
SIN
-
LHR
1 stop33h 05m
China Eastern
Deal found 10-2S$ 966
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 12 February 2026.
Sun 15-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Thu 26-323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 11-2S$ 829
Tue 17-321:00
LHR
-
SIN
Nonstop13h 25m
British Airways
Mon 30-323:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Deal found 11-2S$ 841
Sun 15-318:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Mon 30-323:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Deal found 11-2S$ 842
Fri 13-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Fri 27-323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 11-2S$ 845
Sat 14-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Thu 26-323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 11-2S$ 855
Sat 30-522:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Wed 3-622:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Deal found 9-2S$ 875
Mon 18-520:50
LHR
-
SIN
Nonstop13h 40m
Qantas Airways
Thu 21-523:20
SIN
-
LHR
Nonstop14h 15m
Qantas Airways
Deal found 12-2S$ 890
Tue 3-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Tue 2-623:20
SIN
-
LHR
Nonstop14h 15m
Qantas Airways
Deal found 9-2S$ 893
Tue 24-220:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Tue 2-623:20
SIN
-
LHR
Nonstop14h 15m
Qantas Airways
Deal found 9-2S$ 895
Thu 28-522:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Mon 1-622:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Deal found 9-2S$ 896
Thu 19-321:00
LHR
-
SIN
Nonstop13h 25m
British Airways
Wed 25-323:15
SIN
-
LHR
Nonstop14h 30m
British Airways
Deal found 11-2S$ 904
Tue 17-320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Sat 28-323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 11-2S$ 906
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 12 February 2026 and is based on user searches.
Tue 17-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Mon 16-320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 8-2S$ 831
Tue 17-214:45
LHR
-
SIN
1 stop18h 10m
Air France
Tue 17-310:55
SIN
-
LHR
1 stop18h 30m
Air France
Deal found 9-2S$ 842
Tue 17-214:45
LHR
-
SIN
1 stop18h 10m
Air France
Tue 24-222:50
SIN
-
LHR
1 stop17h 05m
Air France
Deal found 10-2S$ 845
Tue 17-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Thu 5-320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Deal found 9-2S$ 846
Tue 17-221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Tue 3-300:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 11-2S$ 864
Wed 18-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Mon 16-320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 11-2S$ 835
Wed 18-221:10
LHR
-
SIN
1 stop20h 50m
Shenzhen Airlines
Sun 8-318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 11-2S$ 838
Wed 18-221:10
LHR
-
SIN
1 stop20h 50m
Shenzhen Airlines
Tue 17-303:00
SIN
-
LHR
1 stop24h 10m
Shenzhen Airlines
Deal found 11-2S$ 856
Wed 18-221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Wed 11-300:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 8-2S$ 874
Wed 18-221:10
LHR
-
SIN
1 stop20h 50m
Shenzhen Airlines
Sat 14-318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 8-2S$ 876
Wed 18-221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Tue 17-323:00
SIN
-
LHR
1 stop26h 30m
China Eastern
Deal found 8-2S$ 877
Thu 19-221:25
LHR
-
SIN
1 stop19h 05m
Malaysia Airlines
Sat 7-306:00
SIN
-
LHR
1 stop17h 25m
Malaysia Airlines
Deal found 11-2S$ 853
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 12 February 2026.
Thu 26-206:40
LHR
-
SIN
2 stops26h 40m
Multiple Airlines
Deal found 10-2S$ 489
Fri 13-321:00
LHR
-
SIN
2 stops34h 10m
Hainan Airlines
Deal found 12-2S$ 490
Wed 25-206:35
LHR
-
SIN
2 stops26h 45m
Multiple Airlines
Deal found 10-2S$ 491
Mon 2-321:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Deal found 12-2S$ 492
Sun 7-622:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 8-2S$ 494
Wed 11-319:45
LHR
-
SIN
1 stop23h 25m
Hainan Airlines
Deal found 10-2S$ 495
Fri 6-321:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Deal found 9-2S$ 496
Sat 6-622:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 9-2S$ 499
Mon 9-321:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Deal found 9-2S$ 501
Mon 27-422:00
LHR
-
SIN
2 stops30h 00m
Hainan Airlines
Deal found 9-2S$ 504
Wed 8-422:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 10-2S$ 505
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 12 February 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 200,618 searches. Data last updated 12 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Heathrow
Fly to
Singapore
Route
Depart
Return
Price
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 3-5
21:05-09:15
1 stop29h 10m
Singapore Changi
Wed 6-5
23:00-20:00
1 stop28h 00m
S$ 856
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 12-3
21:00-11:40
3 stops54h 40m
Singapore Changi
Wed 18-3
00:25-17:30
1 stop25h 05m
S$ 889
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 11-3
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 17-3
00:05-08:05
1 stop16h 00m
S$ 894
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 18-4
22:05-12:10
1 stop31h 05m
Singapore Changi
Tue 28-4
13:20-20:00
1 stop37h 40m
S$ 901
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 25-5
21:20-05:25
1 stop25h 05m
Singapore Changi
Sun 31-5
02:30-18:40
3 stops47h 10m
S$ 909
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 10-4
16:10-18:30
1 stop19h 20m
Singapore Changi
Mon 20-4
21:35-20:40
1 stop30h 05m
S$ 934
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 12-3
21:50-12:50
1 stop31h 00m
Singapore Changi
Tue 17-3
20:00-14:45
1 stop26h 45m
S$ 958
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 14-3
21:00-05:25
1 stop24h 25m
Singapore Changi
Wed 1-4
16:35-18:40
1 stop33h 05m
S$ 966
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 26-4
14:25-17:10
2 stops19h 45m
Singapore Changi
Mon 11-5
23:25-07:55
1 stop15h 30m
S$ 977
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 18-3
20:05-00:30
2 stops20h 25m
Singapore Changi
Mon 30-3
19:15-19:10
2 stops30h 55m
S$ 1,010
Flights are sorted by cheapest return flights first.
Deals found on 9-2
Showing 1-10 of 21 results
1
2
3
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?
Use this chart to determine the optimal time to book a return flight from Heathrow to Singapore. Price data was last updated on 6 February 2026.
The best time to book flights from London Heathrow Airport to Singapore is 84 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 670). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 922). 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 12 February 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.
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 12 February 2026.
The most flights from LHR to SIN are scheduled on a Monday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).
How often are flights from London to Singapore delayed?
About 24% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 111 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.
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 35% 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.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of S$ 648.
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 Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 15h 45m.
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 35m.
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 12 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Etihad 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.
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 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 25 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$ 894, Air India can have you in Singapore from London Heathrow Airport in 19h 35m. The distance from London Heathrow Airport to Singapore is about 10874 km. This flight may include one or multiple stops.
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$ 684 on this airline. Additional options worth looking into are Etihad Airways and British Airways, starting at S$ 686 and S$ 763 round-trip. These flights start at 38% 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$ 419 on Lufthansa. Other airlines that offer cheap prices include SWISS from S$ 435 and Air China from S$ 440 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: Air Canada (95%), Scandinavian Airlines (87%), TAP AIR PORTUGAL( 87%).
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$ 1,203, our data indicates the cheapest price to be S$ 573. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 684.
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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 670). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 922). 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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Singapore flight routes
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 12 February 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 February 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 200,618 searches. Data last updated 12 February 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book With Flexibility
Our users can plan ahead with confidence and find flights with no change fees.
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.