Cheap flights from Singapore to London Heathrow Airport from $459
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
13 Nov — 20 Nov1
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 February or January, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Singapore to Heathrow
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 14 October 2026.
Sat 14/1108:55 -
1 stop29h 30m
Fri 27/1112:30 -
1 stop29h 30m
Deal found 9/10$979
Wed 23/1211:40 -
1 stop17h 25m
Wed 6/122:40 -
1 stop35h 00m
Deal found 10/10$981
Tue 22/1210:25 -
1 stop31h 20m
Tue 5/116:30 -
1 stop17h 10m
Deal found 11/10$985
Fri 13/1104:35 -
1 stop18h 20m
Mon 30/1117:55 -
1 stop15h 45m
Deal found 9/10$994
Mon 14/1211:40 -
1 stop17h 25m
Fri 15/116:30 -
1 stop17h 10m
Deal found 9/10$1,011
Sat 28/1123:55 -
1 stop24h 00m
Sat 5/1216:25 -
2 stops28h 15m
Deal found 14/10$1,024
Tue 13/1005:25 -
1 stop35h 25m
Sun 22/1116:30 -
1 stop30h 20m
Deal found 9/10$1,030
Fri 13/1122:05 -
1 stop19h 05m
Fri 20/1116:15 -
1 stop18h 25m
Deal found 14/10$1,031
Fri 27/1116:00 -
1 stop35h 20m
Fri 4/1217:45 -
1 stop29h 05m
Deal found 13/10$1,032
Sat 28/1123:55 -
1 stop24h 00m
Sat 5/1221:30 -
1 stop33h 25m
Deal found 14/10$1,034
Fri 18/1211:40 -
1 stop18h 50m
Mon 11/116:30 -
1 stop33h 30m
Deal found 13/10$1,037
Tue 3/1104:40 -
1 stop21h 45m
Wed 25/1115:45 -
2 stops22h 10m
Deal found 11/10$1,040
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 14 October 2026.
Mon 26/1020:00 -
1 stop26h 45m
Fri 30/1009:30 -
1 stop19h 20m
Deal found 13/10$1,073
Fri 8/119:25 -
1 stop27h 05m
Fri 29/113:55 -
1 stop35h 40m
Deal found 14/10$1,108
Wed 4/1106:55 -
2 stops18h 55m
Wed 25/1114:25 -
2 stops19h 40m
Deal found 12/10$1,216
Wed 28/1023:15 -
Nonstop14h 30m
Fri 13/1118:45 -
Nonstop13h 20m
Deal found 9/10$1,433
Mon 21/1210:40 -
2 stops19h 00m
Mon 4/109:05 -
2 stops23h 50m
Deal found 10/10$1,718
Mon 26/1006:20 -
2 stops20h 05m
Fri 30/1020:05 -
1 stop15h 35m
Deal found 12/10$1,846
Tue 24/1100:05 -
2 stops21h 35m
Wed 2/1213:45 -
2 stops23h 55m
Deal found 10/10$1,216
Mon 26/1010:15 -
1 stop19h 40m
Fri 30/1018:45 -
Nonstop13h 20m
Deal found 13/10$1,438
Thu 19/1100:05 -
2 stops21h 35m
Sat 21/1109:00 -
2 stops25h 05m
Deal found 9/10$1,342
Fri 8/120:15 -
1 stop18h 05m
Fri 29/121:00 -
Nonstop13h 25m
Deal found 11/10$1,752
Fri 8/121:20 -
2 stops40h 35m
Fri 29/108:25 -
1 stop27h 15m
Deal found 12/10$1,939
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 14 October 2026.
Sat 14/1123:15 -
Nonstop14h 30m
Fri 27/1118:45 -
Nonstop13h 20m
Deal found 9/10$1,232
Sat 14/1123:15 -
Nonstop14h 30m
Mon 30/1121:00 -
Nonstop13h 25m
Deal found 14/10$1,245
Sat 14/1123:15 -
Nonstop14h 30m
Sun 15/1121:00 -
Nonstop13h 25m
Deal found 12/10$1,302
Tue 17/1123:15 -
Nonstop14h 30m
Sat 21/1118:45 -
Nonstop13h 20m
Deal found 11/10$1,316
Mon 23/1123:15 -
Nonstop14h 30m
Thu 26/1121:00 -
Nonstop13h 25m
Deal found 14/10$1,318
Tue 17/1123:15 -
Nonstop14h 30m
Tue 24/1121:00 -
Nonstop13h 25m
Deal found 12/10$1,324
Wed 10/223:15 -
Nonstop14h 30m
Tue 23/218:45 -
Nonstop13h 20m
Deal found 12/10$1,331
Sun 4/423:20 -
Nonstop14h 15m
Fri 30/422:00 -
Nonstop13h 40m
Deal found 13/10$1,334
Sun 7/223:15 -
Nonstop14h 30m
Sun 21/221:00 -
Nonstop13h 25m
Deal found 13/10$1,335
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 14 October 2026 and is based on user searches.
Mon 26/1020:00 -
1 stop26h 45m
Fri 30/1009:30 -
1 stop19h 20m
Deal found 12/10$1,070
Mon 26/1023:55 -
1 stop25h 55m
Fri 30/1017:45 -
1 stop29h 05m
Deal found 10/10$1,071
Thu 29/1005:10 -
1 stop19h 10m
Thu 19/1106:25 -
1 stop19h 35m
Deal found 10/10$1,030
Tue 3/1104:40 -
1 stop21h 45m
Wed 25/1115:45 -
2 stops22h 10m
Deal found 11/10$1,040
Tue 10/1108:55 -
1 stop29h 30m
Tue 17/1116:20 -
2 stops20h 55m
Deal found 10/10$1,045
Fri 13/1122:05 -
1 stop19h 05m
Fri 20/1116:15 -
1 stop18h 25m
Deal found 14/10$1,031
Sat 14/1108:55 -
1 stop29h 30m
Fri 27/1112:30 -
1 stop29h 30m
Deal found 9/10$979
Tue 24/1104:40 -
1 stop21h 45m
Wed 2/1209:50 -
2 stops21h 05m
Deal found 10/10$1,055
Fri 27/1116:00 -
1 stop35h 20m
Fri 4/1217:45 -
1 stop29h 05m
Deal found 13/10$1,032
Sat 28/1123:55 -
1 stop24h 00m
Sat 5/1216:25 -
2 stops28h 15m
Deal found 14/10$1,024
Sat 28/1123:55 -
1 stop24h 00m
Sat 5/1221:30 -
1 stop33h 25m
Deal found 14/10$1,034
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 14 October 2026.
Sun 31/119:40 -
1 stop30h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10$459
Sun 7/223:00 -
1 stop20h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$460
Mon 11/103:00 -
1 stop25h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10$463
Sun 28/303:00 -
1 stop23h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$465
Tue 6/403:00 -
1 stop24h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10$469
Sat 3/418:10 -
1 stop32h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$470
Wed 25/1110:15 -
1 stop19h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10$526
Wed 25/1117:00 -
2 stops35h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10$543
Sat 19/1219:25 -
1 stop27h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10$548
Thu 25/219:25 -
1 stop19h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10$555
Fri 13/1110:40 -
2 stops19h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$559
Mon 18/118:35 -
2 stops21h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10$561
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 14 October 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 7,457,451 searches. Data last updated 14 October 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 Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Mon 11/1
03:00-20:30
1 stop25h 30m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$463
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Wed 2/12
09:15-21:40
2 stops20h 25m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$559
Fastest return journey
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Wed 28/10
06:55-17:50
2 stops18h 55m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$562
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Sun 15/11
18:35-08:20
2 stops21h 45m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$602
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Mon 18/1
21:20-11:40
2 stops22h 20m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$637
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Sat 6/3
12:30-07:10
2 stops26h 40m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$638
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Tue 12/1
00:05-13:40
2 stops21h 35m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$658
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Tue 19/1
21:20-11:40
2 stops22h 20m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$693
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Sat 16/1
21:20-16:10
2 stops50h 50m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$701
SingaporeLondon
SIN Singapore Changi - LHR London Heathrow
SINLHR
Singapore Changi
Sun 10/1
20:15-07:25
1 stop19h 10m
London Heathrow
Wed 31/12
00:00-06:30
Nonstop0h 00m
$710
Flights are sorted by cheapest return flights first.
Deals found on 9/10
Showing 1-10 of 23 resultsSorted by cheapest first
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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?
The price you pay for your flight from Singapore to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Singapore to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,130). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of $1,582). 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 14 October 2026.
When flying from Singapore to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Singapore to London Heathrow Airport?
Airfare is below average for this route at the moment.
Singapore to London Heathrow Airport flights typically cost between $1,098 and $1,501 in February.The cheapest return price found within the last 5 days was $965 on Etihad Airways (11 Feb–27 Feb).
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 14 October 2026.
The most flights from SIN to LHR are scheduled on a Monday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).
How often are flights from Singapore to London delayed?
About 10% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for Singapore to London flights?
Historically, flights departing at night 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 Friday 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.
Dubai (DXB) – chosen by Cheapflights users on 37% 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.
Manama (BAH) is the most affordable one-stop option, with an average return flight price of $975.
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 30m.
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 14 October 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andBritish Airways from Singapore to London Heathrow Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
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?
Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to London Heathrow. On average, Changi has 36 outbound flights to London Heathrow per day from 3 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.
How long is the flight from Singapore to London Heathrow Airport?
There are many flights that can get you from Singapore to London Heathrow Airport in 18h 55m. Fly via Gulf Air, Etihad Airways, or SWISS to get the fastest option. Singapore and London Heathrow Airport are separated by a distance of 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?
Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $1,017. Additional round-trip tickets that might be worth considering are offered by Emirates and Singapore Airlines, with the lowest prices starting at $1,048 and $1,335, respectively. British Airways is priced at 21% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Singapore to London Heathrow Airport one-way?
For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $486. Users have also found prices from $517 and $603 on Emirates and Singapore Airlines, respectively.
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 Air Canada (92%), American Airlines (92%) and Iberia (92%).
What are the cheapest flights from Singapore to London Heathrow Airport?
Looking for the cheapest flight from Singapore to London Heathrow Airport? While on average our users pay $1,356, our data indicates the cheapest price to be $1,121. The most popular route (Singapore Changi - London Heathrow), is priced around $896.
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, February is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,130). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of $1,582). 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 14 October 2026.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.
Discover the top 3 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 7,457,451 searches. Data last updated 14 October 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?
When you search for this flight from Singapore to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Singapore to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Singapore to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Singapore to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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