Cheap flights from Singapore to London Heathrow Airport from £252
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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
22 Apr — 29 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 Friday 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 23 March 2026.
Mon 13/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Fri 17/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 19/3£524
Fri 17/421:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Fri 24/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 18/3£525
Sun 12/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Mon 20/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£525
Sun 19/421:00
SIN
-
LHR
1 stop25h 05m
Etihad Airways
Wed 6/509:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 18/3£526
Mon 13/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Sat 25/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£527
Sun 29/319:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Wed 15/407:00
LHR
-
SIN
2 stops25h 45m
Multiple Airlines
Deal found 19/3£528
Wed 15/420:45
SIN
-
LHR
1 stop17h 15m
Etihad Airways
Mon 20/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£528
Tue 31/319:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Wed 15/407:00
LHR
-
SIN
2 stops25h 45m
Multiple Airlines
Deal found 19/3£529
Fri 10/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Fri 17/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 22/3£530
Wed 15/420:45
SIN
-
LHR
1 stop17h 15m
Etihad Airways
Sun 17/514:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 20/3£532
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 23 March 2026.
Tue 26/521:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Sun 14/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 21/3£551
Fri 22/502:20
SIN
-
LHR
1 stop17h 20m
SAUDIA
Tue 2/614:40
LHR
-
SIN
1 stop17h 50m
SAUDIA
Deal found 21/3£596
Mon 4/506:20
SIN
-
LHR
2 stops19h 50m
Oman Air
Sat 6/620:50
LHR
-
SIN
2 stops29h 15m
Oman Air
Deal found 19/3£613
Sun 6/921:35
SIN
-
LHR
1 stop30h 05m
Finnair
Sun 13/916:10
LHR
-
SIN
1 stop19h 20m
Finnair
Deal found 18/3£620
Thu 20/810:20
SIN
-
LHR
1 stop18h 50m
Qatar Airways
Sat 29/817:00
LHR
-
SIN
1 stop15h 45m
Qatar Airways
Deal found 22/3£694
Mon 8/612:40
SIN
-
LHR
3 stops61h 00m
China Eastern
Thu 16/721:20
LHR
-
SIN
1 stop25h 05m
China Eastern
Deal found 18/3£714
Wed 22/715:20
SIN
-
LHR
2 stops35h 00m
EVA Air
Wed 19/821:35
LHR
-
SIN
2 stops31h 20m
EVA Air
Deal found 21/3£787
Wed 6/516:35
SIN
-
LHR
2 stops33h 35m
Oman Air
Wed 13/520:50
LHR
-
SIN
2 stops29h 15m
Oman Air
Deal found 22/3£613
Mon 11/506:20
SIN
-
LHR
2 stops19h 50m
Oman Air
Sun 17/508:25
LHR
-
SIN
2 stops20h 00m
Oman Air
Deal found 21/3£614
Wed 6/515:35
SIN
-
LHR
2 stops34h 35m
Oman Air
Mon 11/520:50
LHR
-
SIN
2 stops37h 40m
Oman Air
Deal found 18/3£615
Fri 21/810:20
SIN
-
LHR
1 stop17h 05m
Qatar Airways
Wed 26/809:30
LHR
-
SIN
1 stop16h 20m
Qatar Airways
Deal found 22/3£775
Wed 27/516:35
SIN
-
LHR
2 stops33h 35m
Oman Air
Sat 4/708:25
LHR
-
SIN
2 stops23h 15m
Oman Air
Deal found 21/3£685
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 23 March 2026.
Mon 14/912:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Sun 20/911:20
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 23/3£745
Wed 8/712:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Wed 23/911:20
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 20/3£758
Sun 19/723:20
SIN
-
LHR
Nonstop14h 15m
Qantas Airways
Wed 19/820:50
LHR
-
SIN
Nonstop13h 40m
Qantas Airways
Deal found 21/3£759
Fri 24/409:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Fri 15/520:35
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 20/3£762
Fri 24/409:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Sat 16/509:25
LHR
-
SIN
Nonstop13h 20m
Singapore Airlines
Deal found 22/3£768
Thu 23/412:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Wed 20/511:20
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 22/3£769
Wed 27/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Sun 14/619:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 19/3£773
Thu 23/412:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Sat 16/511:20
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 20/3£774
Wed 22/423:00
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Fri 15/520:35
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 22/3£775
Thu 23/412:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Fri 15/520:35
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 20/3£778
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 23 March 2026 and is based on user searches.
Sun 29/319:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Wed 15/407:00
LHR
-
SIN
2 stops25h 45m
Multiple Airlines
Deal found 19/3£528
Tue 31/319:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Wed 15/407:00
LHR
-
SIN
2 stops25h 45m
Multiple Airlines
Deal found 19/3£529
Fri 10/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Fri 17/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 22/3£530
Sun 12/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Mon 20/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£525
Mon 13/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Fri 17/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 19/3£524
Mon 13/420:45
SIN
-
LHR
1 stop17h 40m
Etihad Airways
Sat 25/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£527
Wed 15/420:45
SIN
-
LHR
1 stop17h 15m
Etihad Airways
Mon 20/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 20/3£528
Wed 15/420:45
SIN
-
LHR
1 stop17h 15m
Etihad Airways
Sun 17/514:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 20/3£532
Fri 17/421:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Fri 24/409:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 18/3£525
Sun 19/421:00
SIN
-
LHR
1 stop25h 05m
Etihad Airways
Wed 6/509:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 18/3£526
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 23 March 2026.
Tue 31/310:20
SIN
-
LHR
1 stop18h 50m
Qatar Airways
Deal found 19/3£252
Thu 28/519:15
SIN
-
LHR
2 stops18h 15m
Multiple Airlines
Deal found 23/3£253
Wed 6/519:15
SIN
-
LHR
2 stops30h 55m
Multiple Airlines
Deal found 20/3£253
Thu 23/418:15
SIN
-
LHR
2 stops19h 15m
Multiple Airlines
Deal found 23/3£256
Mon 30/319:40
SIN
-
LHR
1 stop17h 45m
Qatar Airways
Deal found 23/3£256
Sun 29/310:20
SIN
-
LHR
1 stop27h 05m
Qatar Airways
Deal found 19/3£258
Sat 18/419:40
SIN
-
LHR
1 stop25h 30m
Qatar Airways
Deal found 20/3£260
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 23 March 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 23 March 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
Cheapest return flight
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 26/5
21:00-12:45
1 stop22h 45m
London Heathrow
Sun 14/6
09:30-09:40
1 stop17h 10m
£551
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 22/5
02:20-12:40
1 stop17h 20m
London Heathrow
Tue 2/6
14:40-15:30
1 stop17h 50m
£596
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 4/5
06:20-19:10
2 stops19h 50m
London Heathrow
Sat 6/6
20:50-09:05
2 stops29h 15m
£613
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 6/5
16:35-19:10
2 stops33h 35m
London Heathrow
Wed 13/5
20:50-09:05
2 stops29h 15m
£613
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 11/5
06:20-19:10
2 stops19h 50m
London Heathrow
Sun 17/5
08:25-11:25
2 stops20h 00m
£614
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 6/5
15:35-19:10
2 stops34h 35m
London Heathrow
Mon 11/5
20:50-17:30
2 stops37h 40m
£615
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 6/9
21:35-20:40
1 stop30h 05m
London Heathrow
Sun 13/9
16:10-18:30
1 stop19h 20m
£620
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 27/5
16:35-19:10
2 stops33h 35m
London Heathrow
Sat 4/7
08:25-14:40
2 stops23h 15m
£685
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 20/8
10:20-22:10
1 stop18h 50m
London Heathrow
Sat 29/8
17:00-15:45
1 stop15h 45m
£694
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 8/6
12:40-18:40
3 stops61h 00m
London Heathrow
Thu 16/7
21:20-05:25
1 stop25h 05m
£714
Flights are sorted by cheapest return flights first.
Deals found on 19/3
Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 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 £448). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £541). 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 23 March 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 23 March 2026.
The most flights from SIN to LHR 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 (36 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 134 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.
Abu Dhabi (AUH) – 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 £487.
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 23 March 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 36 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 Etihad Airways, SAUDIA, and Oman Air fly from Singapore to London Heathrow Airport in about 17h 20m. The time it takes to get you to your destination can typically vary by up to 5h 25m. 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 £456. Additional return tickets that might be worth considering are offered by Qatar Airways and Singapore Airlines, with the lowest prices starting at £533 and £570, respectively. Etihad Airways is currently priced 30% 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 £172 on Hainan Airlines. Other airlines that offer cheap prices include Etihad Airways from £196 and Air China from £202 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 (94%), Iberia (93%) and British Airways (93%).
What are the cheapest flights from Singapore to London Heathrow Airport?
The cheapest flight price from Singapore to London Heathrow Airport is £521. On average you can expect to pay £1,868. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £457.
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 £448). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £541). 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 23 March 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 23 March 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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