Cheap flights from Singapore to London Heathrow Airport from $476
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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
16 Mar — 23 Mar1
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 Wednesday
Cheap flight deals from Singapore to Heathrow
Enter your travel dates to find the best prices.
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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 14 February 2026.
Tue 31/310:25
SIN
-
LHR
1 stop17h 35m
Turkish Airlines
Tue 7/422:35
LHR
-
SIN
1 stop27h 10m
Turkish Airlines
Deal found 13/2$960
Thu 12/310:15
SIN
-
LHR
1 stop18h 50m
Turkish Airlines
Thu 19/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 11/2$963
Thu 5/320:00
SIN
-
LHR
1 stop18h 35m
Multiple Airlines
Fri 13/321:00
LHR
-
SIN
2 stops22h 10m
Multiple Airlines
Deal found 12/2$964
Thu 26/219:25
SIN
-
LHR
1 stop19h 15m
Etihad Airways
Sun 1/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 11/2$967
Tue 24/210:15
SIN
-
LHR
1 stop20h 10m
Turkish Airlines
Thu 5/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 12/2$970
Wed 11/311:40
SIN
-
LHR
1 stop36h 30m
Turkish Airlines
Wed 25/319:55
LHR
-
SIN
1 stop30h 05m
Turkish Airlines
Deal found 13/2$971
Wed 4/311:40
SIN
-
LHR
1 stop17h 25m
Turkish Airlines
Thu 19/322:35
LHR
-
SIN
1 stop26h 00m
Turkish Airlines
Deal found 12/2$973
Sun 7/621:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Tue 23/614:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 13/2$985
Thu 13/821:35
SIN
-
LHR
1 stop26h 30m
Finnair
Wed 2/916:10
LHR
-
SIN
1 stop19h 20m
Finnair
Deal found 10/2$992
Sun 5/410:25
SIN
-
LHR
1 stop19h 00m
Turkish Airlines
Thu 16/406:30
LHR
-
SIN
1 stop19h 15m
Turkish Airlines
Deal found 11/2$995
Sun 6/921:35
SIN
-
LHR
1 stop26h 30m
Finnair
Sun 13/918:10
LHR
-
SIN
1 stop17h 20m
Finnair
Deal found 13/2$997
Sun 29/319:40
SIN
-
LHR
1 stop17h 45m
Qatar Airways
Sun 5/415:05
LHR
-
SIN
1 stop17h 40m
Qatar Airways
Deal found 12/2$1,004
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 February 2026.
Fri 6/319:25
SIN
-
LHR
1 stop19h 15m
Etihad Airways
Wed 18/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 10/2$1,005
Mon 23/211:40
SIN
-
LHR
1 stop36h 30m
Turkish Airlines
Thu 12/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 13/2$1,009
Mon 9/320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Tue 10/321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 13/2$1,042
Thu 16/421:35
SIN
-
LHR
1 stop18h 35m
Finnair
Thu 30/407:30
LHR
-
SIN
1 stop28h 00m
Finnair
Deal found 10/2$1,053
Thu 7/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Thu 18/619:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 13/2$1,059
Sat 7/310:15
SIN
-
LHR
1 stop17h 35m
Qatar Airways
Thu 19/315:30
LHR
-
SIN
1 stop15h 25m
Qatar Airways
Deal found 10/2$1,063
Wed 4/312:45
SIN
-
LHR
Nonstop14h 25m
Singapore Airlines
Sat 14/310:40
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 12/2$1,093
Wed 4/319:25
SIN
-
LHR
1 stop27h 05m
Etihad Airways
Sun 8/319:20
LHR
-
SIN
1 stop30h 15m
Etihad Airways
Deal found 13/2$1,021
Fri 8/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Tue 26/519:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 12/2$1,065
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 February 2026.
Thu 14/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Sat 30/519:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 13/2$1,058
Thu 7/523:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Thu 18/619:25
LHR
-
SIN
Nonstop13h 40m
British Airways
Deal found 13/2$1,059
Wed 4/312:45
SIN
-
LHR
Nonstop14h 25m
Singapore Airlines
Sat 14/310:40
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 10/2$1,089
Thu 5/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Fri 13/310:40
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 12/2$1,094
Wed 4/312:45
SIN
-
LHR
Nonstop14h 25m
Singapore Airlines
Wed 18/310:40
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Deal found 10/2$1,096
Tue 10/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Mon 23/309:10
LHR
-
SIN
Nonstop13h 00m
Singapore Airlines
Deal found 11/2$1,101
Wed 11/323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Wed 18/320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Deal found 10/2$1,113
Thu 2/409:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Sat 11/409:25
LHR
-
SIN
Nonstop13h 20m
Singapore Airlines
Deal found 11/2$1,114
Thu 2/409:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Sat 18/409:25
LHR
-
SIN
Nonstop13h 20m
Singapore Airlines
Deal found 11/2$1,116
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 14 February 2026 and is based on user searches.
Mon 23/211:40
SIN
-
LHR
1 stop36h 30m
Turkish Airlines
Thu 12/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 13/2$1,009
Tue 24/210:15
SIN
-
LHR
1 stop20h 10m
Turkish Airlines
Thu 5/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 12/2$970
Wed 25/219:25
SIN
-
LHR
1 stop24h 40m
Etihad Airways
Thu 5/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 12/2$1,007
Thu 26/219:25
SIN
-
LHR
1 stop19h 15m
Etihad Airways
Sun 1/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 11/2$967
Wed 4/311:40
SIN
-
LHR
1 stop18h 45m
Turkish Airlines
Thu 19/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 10/2$973
Thu 5/320:00
SIN
-
LHR
1 stop18h 35m
Multiple Airlines
Fri 13/321:00
LHR
-
SIN
2 stops22h 10m
Multiple Airlines
Deal found 12/2$964
Thu 5/310:15
SIN
-
LHR
1 stop31h 40m
Turkish Airlines
Wed 18/306:35
LHR
-
SIN
1 stop18h 00m
Turkish Airlines
Deal found 10/2$1,008
Fri 6/319:25
SIN
-
LHR
1 stop19h 15m
Etihad Airways
Wed 18/308:50
LHR
-
SIN
1 stop16h 45m
Etihad Airways
Deal found 10/2$1,005
Wed 11/311:40
SIN
-
LHR
1 stop36h 30m
Turkish Airlines
Wed 25/319:55
LHR
-
SIN
1 stop30h 05m
Turkish Airlines
Deal found 13/2$971
Thu 12/310:15
SIN
-
LHR
1 stop18h 50m
Turkish Airlines
Thu 19/306:35
LHR
-
SIN
1 stop19h 25m
Turkish Airlines
Deal found 11/2$963
Sun 29/319:40
SIN
-
LHR
1 stop17h 45m
Qatar Airways
Sun 5/415:05
LHR
-
SIN
1 stop17h 40m
Qatar Airways
Deal found 12/2$1,004
Tue 31/310:25
SIN
-
LHR
1 stop17h 35m
Turkish Airlines
Tue 7/422:35
LHR
-
SIN
1 stop27h 10m
Turkish Airlines
Deal found 13/2$960
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 February 2026.
Sun 5/417:55
SIN
-
LHR
1 stop30h 45m
Air China
Deal found 12/2$476
Tue 31/316:10
SIN
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 13/2$489
Thu 19/210:15
SIN
-
LHR
1 stop20h 10m
Turkish Airlines
Deal found 12/2$505
Tue 31/312:20
SIN
-
LHR
3 stops61h 20m
China Eastern
Deal found 10/2$526
Fri 27/312:40
SIN
-
LHR
2 stops36h 50m
China Eastern
Deal found 10/2$527
Thu 12/302:40
SIN
-
LHR
2 stops22h 50m
China Eastern
Deal found 13/2$529
Wed 4/302:30
SIN
-
LHR
3 stops47h 00m
China Eastern
Deal found 11/2$533
Sun 29/302:30
SIN
-
LHR
3 stops47h 10m
China Eastern
Deal found 12/2$534
Sun 5/416:35
SIN
-
LHR
2 stops33h 55m
Hainan Airlines
Deal found 12/2$539
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 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 647,157 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.
Fly from
Singapore
Fly to
Heathrow
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 6/3
19:25-06:40
1 stop19h 15m
London Heathrow
Wed 18/3
08:50-09:35
1 stop16h 45m
$1,005
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 23/2
11:40-16:10
1 stop36h 30m
London Heathrow
Thu 12/3
06:35-10:00
1 stop19h 25m
$1,009
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 4/3
19:25-14:30
1 stop27h 05m
London Heathrow
Sun 8/3
19:20-09:35
1 stop30h 15m
$1,021
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 9/3
20:00-14:45
1 stop26h 45m
London Heathrow
Tue 10/3
21:50-12:50
1 stop31h 00m
$1,042
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 16/4
21:35-09:10
1 stop18h 35m
London Heathrow
Thu 30/4
07:30-18:30
1 stop28h 00m
$1,053
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 7/5
23:20-06:35
Nonstop14h 15m
London Heathrow
Thu 18/6
19:25-16:05
Nonstop13h 40m
$1,059
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 7/3
10:15-19:50
1 stop17h 35m
London Heathrow
Thu 19/3
15:30-14:55
1 stop15h 25m
$1,063
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 8/5
23:20-06:35
Nonstop14h 15m
London Heathrow
Tue 26/5
19:25-16:05
Nonstop13h 40m
$1,065
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 4/3
12:45-19:10
Nonstop14h 25m
London Heathrow
Sat 14/3
10:40-07:50
Nonstop13h 10m
$1,093
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 31/3
16:10-19:30
2 stops34h 20m
$489
Flights are sorted by cheapest return flights first.
Deals found on 13/2
Showing 1-10 of 18 results
1
2
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 6 February 2026.
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 73 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, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $847). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of $1,021). 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 February 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.
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 February 2026.
The most flights from SIN to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 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 139 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 29% 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.
Helsinki (HEL) is the most affordable one-stop option, with an average return flight price of $1,078.
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 19m.
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 February 2026.
Get a feel of what it's like to fly with Singapore Airlines, Emirates, andEtihad 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.
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 27 outbound flights to London Heathrow per day from 4 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 19h 15m. Fly via Etihad Airways, Turkish Airlines, or Gulf Air 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 Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $869. Additional round-trip tickets that might be worth considering are offered by British Airways and Emirates, with the lowest prices starting at $889 and $1,034, respectively. Etihad Airways is priced at 29% 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 Malaysia Airlines. According to our data, you can fly for as low as $338. Users have also found prices from $510 and $550 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 Iberia (93%), British Airways (93%) and Garuda Indonesia (93%).
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 $2,906, our data indicates the cheapest price to be $874. The most popular route (Singapore Changi - London Heathrow), is priced around $1,287.
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 $847). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of $1,021). 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 February 2026.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 14 February 2026.
Discover the top 4 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 647,157 searches. Data last updated 14 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?
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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