Cheap flights from Singapore to London Heathrow Airport from £240
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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
29 Mar — 5 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in November or February, booked 73 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from Singapore to Heathrow
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Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.
Tue 3/310:15
SIN
-
LHR
1 stop36h 40m
Turkish Airlines
Tue 10/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 26/2£501
Thu 7/521:00
SIN
-
LHR
1 stop17h 00m
Multiple Airlines
Wed 13/509:55
LHR
-
SIN
2 stops35h 10m
Multiple Airlines
Deal found 24/2£503
Thu 12/312:15
SIN
-
LHR
2 stops37h 20m
Multiple Airlines
Sun 15/322:15
LHR
-
SIN
1 stop21h 05m
Multiple Airlines
Deal found 25/2£504
Wed 11/311:40
SIN
-
LHR
1 stop18h 45m
Turkish Airlines
Wed 25/322:35
LHR
-
SIN
1 stop27h 25m
Turkish Airlines
Deal found 25/2£505
Mon 9/320:00
SIN
-
LHR
1 stop18h 35m
Multiple Airlines
Fri 13/321:00
LHR
-
SIN
2 stops30h 10m
Multiple Airlines
Deal found 23/2£507
Thu 2/421:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Sat 18/414:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 24/2£508
Thu 5/320:00
SIN
-
LHR
1 stop26h 45m
Multiple Airlines
Mon 9/321:00
LHR
-
SIN
2 stops22h 10m
Multiple Airlines
Deal found 26/2£509
Fri 13/319:25
SIN
-
LHR
1 stop19h 15m
Etihad Airways
Sun 15/320:55
LHR
-
SIN
1 stop28h 40m
Etihad Airways
Deal found 23/2£509
Wed 4/319:25
SIN
-
LHR
1 stop30h 45m
Etihad Airways
Sat 14/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 24/2£510
Wed 25/304:40
SIN
-
LHR
1 stop19h 40m
Hainan Airlines
Wed 1/422:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 24/2£511
Best flights from Singapore to Heathrow
Discover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 February 2026.
Mon 25/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Wed 3/622:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 27/2£559
Tue 12/520:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Fri 22/510:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 23/2£563
Thu 16/721:35
SIN
-
LHR
1 stop24h 35m
Finnair
Mon 27/716:10
LHR
-
SIN
1 stop19h 20m
Finnair
Deal found 27/2£579
Tue 12/523:20
SIN
-
LHR
Nonstop14h 15m
Qantas Airways
Mon 25/520:50
LHR
-
SIN
Nonstop13h 40m
Qantas Airways
Deal found 23/2£599
Sun 26/419:15
SIN
-
LHR
2 stops18h 15m
Oman Air
Thu 30/420:50
LHR
-
SIN
2 stops20h 20m
Oman Air
Deal found 25/2£606
Sat 30/519:40
SIN
-
LHR
1 stop24h 35m
Multiple Airlines
Sat 13/622:00
LHR
-
SIN
Nonstop13h 40m
Multiple Airlines
Deal found 23/2£680
Sun 10/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Mon 25/509:00
LHR
-
SIN
1 stop16h 50m
British Airways
Deal found 23/2£633
Wed 6/519:15
SIN
-
LHR
2 stops30h 55m
Oman Air
Sat 20/608:25
LHR
-
SIN
2 stops24h 10m
Oman Air
Deal found 26/2£679
Tue 12/507:20
SIN
-
LHR
2 stops40h 45m
Finnair
Mon 25/518:10
LHR
-
SIN
1 stop17h 20m
Finnair
Deal found 23/2£696
Fri 22/522:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Fri 12/621:30
LHR
-
SIN
1 stop15h 55m
British Airways
Deal found 25/2£636
Wed 1/423:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Mon 13/422:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 23/2£695
Direct flights from Singapore to Heathrow
Explore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 February 2026.
Mon 1/623:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Sat 6/622:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 25/2£535
Wed 20/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Sat 6/622:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 26/2£537
Sun 24/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Thu 4/619:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 25/2£542
Thu 7/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Thu 18/619:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 26/2£543
Sun 17/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Sat 6/622:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 25/2£543
Wed 13/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Wed 27/519:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 26/2£544
Mon 18/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Thu 28/522:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 25/2£549
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 27 February 2026 and is based on user searches.
Tue 3/310:15
SIN
-
LHR
1 stop36h 40m
Turkish Airlines
Tue 10/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 26/2£501
Tue 3/312:15
SIN
-
LHR
1 stop36h 05m
Multiple Airlines
Thu 12/322:15
LHR
-
SIN
1 stop21h 05m
Multiple Airlines
Deal found 27/2£509
Wed 4/319:25
SIN
-
LHR
1 stop30h 45m
Etihad Airways
Sat 14/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 24/2£510
Thu 5/320:00
SIN
-
LHR
1 stop26h 45m
Multiple Airlines
Mon 9/321:00
LHR
-
SIN
2 stops22h 10m
Multiple Airlines
Deal found 26/2£509
Thu 5/320:15
SIN
-
LHR
1 stop18h 10m
Qatar Airways
Wed 18/315:30
LHR
-
SIN
1 stop15h 25m
Qatar Airways
Deal found 24/2£513
Wed 11/311:40
SIN
-
LHR
1 stop18h 45m
Turkish Airlines
Wed 25/322:35
LHR
-
SIN
1 stop27h 25m
Turkish Airlines
Deal found 25/2£505
Wed 11/320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Fri 13/321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 25/2£512
Thu 12/312:15
SIN
-
LHR
2 stops37h 20m
Multiple Airlines
Sun 15/322:15
LHR
-
SIN
1 stop21h 05m
Multiple Airlines
Deal found 25/2£504
Thu 12/320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Mon 16/321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 26/2£512
Wed 25/304:40
SIN
-
LHR
1 stop19h 40m
Hainan Airlines
Wed 1/422:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 24/2£511
One-way flights from Singapore to Heathrow
Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 February 2026.
Tue 28/407:55
SIN
-
LHR
2 stops43h 05m
Multiple Airlines
Deal found 26/2£240
Thu 2/410:20
SIN
-
LHR
1 stop28h 10m
Qatar Airways
Deal found 24/2£240
Thu 9/712:05
SIN
-
LHR
2 stops38h 25m
Hainan Airlines
Deal found 25/2£241
Mon 30/319:40
SIN
-
LHR
1 stop17h 45m
Qatar Airways
Deal found 24/2£242
Wed 4/305:40
SIN
-
LHR
2 stops33h 00m
Multiple Airlines
Deal found 25/2£243
Thu 16/723:00
SIN
-
LHR
2 stops27h 30m
Air India
Deal found 24/2£244
Mon 9/322:35
SIN
-
LHR
2 stops49h 45m
Multiple Airlines
Deal found 26/2£245
Tue 31/307:55
SIN
-
LHR
2 stops42h 35m
Multiple Airlines
Deal found 25/2£246
Mon 30/321:20
SIN
-
LHR
2 stops53h 10m
Multiple Airlines
Deal found 25/2£247
Tue 24/307:40
SIN
-
LHR
2 stops40h 40m
Multiple Airlines
Deal found 26/2£248
Find flight deals from Singapore to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Heathrow (LHR). 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 27 February 2026.
Customise your flight search to find flights from Singapore to Heathrow 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 858,174 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 25/5
23:20-06:35
Nonstop14h 15m
London Heathrow
Wed 3/6
22:00-18:40
Nonstop13h 40m
£559
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 12/5
20:00-15:20
1 stop26h 20m
London Heathrow
Fri 22/5
10:00-12:45
1 stop19h 45m
£563
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 16/7
21:35-15:10
1 stop24h 35m
London Heathrow
Mon 27/7
16:10-18:30
1 stop19h 20m
£579
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 12/5
23:20-06:35
Nonstop14h 15m
London Heathrow
Mon 25/5
20:50-17:30
Nonstop13h 40m
£599
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 26/4
19:15-06:30
2 stops18h 15m
London Heathrow
Thu 30/4
20:50-00:10
2 stops20h 20m
£606
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 10/5
23:20-06:35
Nonstop14h 15m
London Heathrow
Mon 25/5
09:00-08:50
1 stop16h 50m
£633
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 22/5
22:40-05:35
Nonstop13h 55m
London Heathrow
Fri 12/6
21:30-20:25
1 stop15h 55m
£636
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 6/5
19:15-19:10
2 stops30h 55m
London Heathrow
Sat 20/6
08:25-15:35
2 stops24h 10m
£679
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 30/5
19:40-13:15
1 stop24h 35m
London Heathrow
Sat 13/6
22:00-18:40
Nonstop13h 40m
£680
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 1/4
23:20-06:35
Nonstop14h 15m
London Heathrow
Mon 13/4
22:00-18:40
Nonstop13h 40m
£695
Flights are sorted by cheapest return flights first.
Deals found on 23/2
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Singapore to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Singapore with our price prediction graph.
SIN-LHR
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 Singapore to London Heathrow Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Singapore to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Singapore to Heathrow. Price data was last updated on 20 February 2026.
To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Singapore to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £443). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £534). 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 SIN to LHR?
Find hourly flight availability from Singapore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to London Heathrow Airport as you normally would.
Weekly flight availability from Singapore to London Heathrow Airport
Explore weekly flight availability from Singapore to Heathrow. 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 27 February 2026.
The most flights from SIN to LHR are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).
How often are flights from Singapore to London delayed?
About 15% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for Singapore to London flights?
Historically, flights departing in the morning 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?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to London flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.
What’s the top stopover airport for flights from Singapore to London Heathrow Airport?
Share of one-stop return flights from Singapore to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 20% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Singapore to London Heathrow Airport?
Average return fare for one-stop flights from Singapore to London Heathrow Airport, 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 £480.
What’s the fastest stopover option from Singapore to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Singapore to London Heathrow Airport, 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 35m.
Which airport typically offers the quickest stopover for flights from Singapore to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Singapore to London Heathrow Airport, 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 00m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 27 February 2026.
Read through reviews of airlines operating flights from Singapore to London Heathrow Airport, such as Singapore Airlines, Emirates, andQantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Related info for your journey
Find useful and relevant information for your journey from Singapore to Heathrow. 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 from for flights from Singapore to London Heathrow?
Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London Heathrow. You should not have trouble finding flights to London Heathrow from Changi; the airport handles an average of 35 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Singapore airport to London Heathrow. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.
How long is the flight from Singapore to London Heathrow Airport?
Airlines like British Airways, Gulf Air, and Finnair fly from Singapore to London Heathrow Airport in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 12h 05m. Singapore and London Heathrow Airport are separated by a distance of 6757 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?
Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £450. Additional return tickets that might be worth considering are offered by British Airways and Qatar Airways, with the lowest prices starting at £529 and £535, respectively. Etihad Airways is currently priced 29% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £193 on Etihad Airways. Other airlines that offer cheap prices include Air China from £200 and Malaysia Airlines from £206 one-way.
What are the most reliable airlines from Singapore to London Heathrow Airport?
The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are American Airlines (91%), Iberia (91%) and British Airways (91%).
What are the cheapest flights from Singapore to London Heathrow Airport?
The cheapest flight price from Singapore to London Heathrow Airport is £455. On average you can expect to pay £1,712. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £438.
Can I find deals for business class flights from Singapore to Heathrow?
Yes. Cheapflights offers flight deals from Singapore to Heathrow 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 Singapore to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £443). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £534). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 February 2026.
Discover the top 6 airlines that operate flights from Singapore to Heathrow. 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 858,174 searches. Data last updated 27 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 Singapore to Heathrow?
Deals for Singapore to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?
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 Heathrow from Singapore.
Can Cheapflights find flights from Singapore to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from Singapore 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 Singapore to Heathrow become cheaper?
Of course! You can now track prices for flights from Singapore to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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