Cheap flights from Singapore to London Heathrow Airport from $486
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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
12 Aug — 19 Aug1
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 52 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
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 13 July 2026.
Sun 2/810:20
SIN
-
LHR
1 stop27h 05m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,089
Mon 12/1009:00
SIN
-
LHR
1 stop18h 25m
Multiple Airlines
Mon 19/1022:05
LHR
-
SIN
1 stop20h 55m
Multiple Airlines
Deal found 10/7$1,092
Mon 3/803:25
SIN
-
LHR
1 stop22h 15m
Multiple Airlines
Fri 28/820:25
LHR
-
SIN
1 stop18h 30m
Multiple Airlines
Deal found 8/7$1,093
Tue 4/810:45
SIN
-
LHR
1 stop39h 10m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,096
Thu 6/812:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,106
Thu 30/712:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,109
Mon 12/1009:00
SIN
-
LHR
1 stop18h 25m
Air China
Sun 8/1117:40
LHR
-
SIN
1 stop20h 15m
Air China
Deal found 9/7$1,112
Thu 13/819:30
SIN
-
LHR
2 stops30h 50m
Multiple Airlines
Sun 30/822:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 9/7$1,113
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 13 July 2026.
Mon 7/1210:15
SIN
-
LHR
1 stop19h 40m
Qatar Airways
Thu 21/109:25
LHR
-
SIN
1 stop15h 20m
Qatar Airways
Deal found 9/7$1,130
Thu 24/910:25
SIN
-
LHR
1 stop35h 45m
Turkish Airlines
Thu 15/1018:30
LHR
-
SIN
1 stop32h 00m
Turkish Airlines
Deal found 8/7$1,194
Sat 19/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Tue 22/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 8/7$1,353
Mon 12/1023:55
SIN
-
LHR
2 stops20h 05m
SWISS
Mon 19/1014:25
LHR
-
SIN
2 stops19h 45m
SWISS
Deal found 10/7$1,431
Mon 12/1019:40
SIN
-
LHR
1 stop17h 45m
British Airways
Mon 19/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 10/7$1,404
Tue 10/1117:25
SIN
-
LHR
2 stops21h 00m
Qatar Airways
Fri 13/1108:35
LHR
-
SIN
1 stop16h 10m
Qatar Airways
Deal found 9/7$1,440
Thu 12/1123:15
SIN
-
LHR
Nonstop14h 30m
British Airways
Mon 16/1118:45
LHR
-
SIN
1 stop18h 30m
British Airways
Deal found 12/7$1,484
Tue 10/1110:15
SIN
-
LHR
1 stop17h 35m
British Airways
Fri 13/1118:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 8/7$1,504
Tue 4/823:20
SIN
-
LHR
Nonstop14h 15m
British Airways
Fri 28/820:40
LHR
-
SIN
1 stop36h 05m
British Airways
Deal found 8/7$1,532
Thu 24/922:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Thu 15/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 8/7$1,540
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 13 July 2026.
Tue 13/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Sun 8/1121:00
LHR
-
SIN
Nonstop13h 25m
British Airways
Deal found 9/7$1,291
Thu 17/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Sat 31/1018:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 9/7$1,327
Sun 8/1123:15
SIN
-
LHR
Nonstop14h 30m
British Airways
Sun 29/1118:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 9/7$1,329
Sun 20/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Tue 1/1218:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 9/7$1,330
Wed 23/922:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Mon 26/1018:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 10/7$1,340
Sat 17/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Sun 25/1018:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 9/7$1,342
Wed 7/1022:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Thu 22/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 10/7$1,345
Wed 7/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Mon 19/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 10/7$1,346
Wed 14/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Mon 19/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 10/7$1,347
Sat 3/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Tue 13/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 10/7$1,349
Sat 19/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Tue 22/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 8/7$1,353
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 13 July 2026 and is based on user searches.
Thu 30/712:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,109
Sun 2/810:20
SIN
-
LHR
1 stop27h 05m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,089
Mon 3/803:25
SIN
-
LHR
1 stop22h 15m
Multiple Airlines
Fri 28/820:25
LHR
-
SIN
1 stop18h 30m
Multiple Airlines
Deal found 8/7$1,093
Tue 4/810:45
SIN
-
LHR
1 stop39h 10m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,096
Thu 6/812:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Sat 22/822:40
LHR
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 9/7$1,106
Thu 13/819:30
SIN
-
LHR
2 stops30h 50m
Multiple Airlines
Sun 30/822:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 9/7$1,113
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 13 July 2026.
Mon 19/1016:00
SIN
-
LHR
2 stops34h 20m
Multiple Airlines
Deal found 10/7$486
Tue 6/1020:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 9/7$496
Thu 1/1020:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Deal found 11/7$498
Sun 19/710:20
SIN
-
LHR
1 stop27h 05m
Qatar Airways
Deal found 8/7$500
Mon 3/810:45
SIN
-
LHR
1 stop39h 10m
IndiGo
Deal found 8/7$506
Thu 17/919:40
SIN
-
LHR
1 stop25h 25m
Qatar Airways
Deal found 9/7$508
Sun 19/721:00
SIN
-
LHR
1 stop25h 05m
Etihad Airways
Deal found 13/7$509
Tue 22/921:00
SIN
-
LHR
1 stop25h 05m
Etihad Airways
Deal found 9/7$511
Sun 19/716:25
SIN
-
LHR
2 stops34h 05m
Hainan Airlines
Deal found 8/7$515
Tue 21/703:15
SIN
-
LHR
1 stop21h 45m
Qatar Airways
Deal found 13/7$518
Wed 29/710:45
SIN
-
LHR
1 stop38h 35m
IndiGo
Deal found 8/7$523
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 13 July 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 13 July 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
Mon 7/12
10:15-21:55
1 stop19h 40m
London Heathrow
Thu 21/1
09:25-08:45
1 stop15h 20m
$1,130
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 24/9
10:25-15:10
1 stop35h 45m
London Heathrow
Thu 15/10
18:30-09:30
1 stop32h 00m
$1,194
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 19/9
23:25-06:35
Nonstop14h 10m
London Heathrow
Tue 22/9
19:25-16:10
Nonstop13h 45m
$1,353
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 12/10
19:40-06:25
1 stop17h 45m
London Heathrow
Mon 19/10
19:25-16:10
Nonstop13h 45m
$1,404
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 12/10
23:55-13:00
2 stops20h 05m
London Heathrow
Mon 19/10
14:25-17:10
2 stops19h 45m
$1,431
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 10/11
17:25-06:25
2 stops21h 00m
London Heathrow
Fri 13/11
08:35-08:45
1 stop16h 10m
$1,440
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 12/11
23:15-05:45
Nonstop14h 30m
London Heathrow
Mon 16/11
18:45-21:15
1 stop18h 30m
$1,484
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 10/11
10:15-19:50
1 stop17h 35m
London Heathrow
Fri 13/11
18:45-16:05
Nonstop13h 20m
$1,504
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 4/8
23:20-06:35
Nonstop14h 15m
London Heathrow
Fri 28/8
20:40-15:45
1 stop36h 05m
$1,532
Fastest return journey
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 24/9
22:40-05:35
Nonstop13h 55m
London Heathrow
Thu 15/10
19:25-16:10
Nonstop13h 45m
$1,540
Flights are sorted by cheapest return flights first.
Deals found on 8/7
Showing 1-10 of 20 resultsSorted by cheapest first
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?
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, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,133). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of $1,460). 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 13 July 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?
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 13 July 2026.
The most flights from SIN to LHR are scheduled on a Friday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).
How often are flights from Singapore to London delayed?
About 13% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 145 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 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.
Dubai (DXB) – chosen by Cheapflights users on 26% 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 $995.
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 27m.
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 16m.
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 13 July 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.
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
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 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 14h 10m. Fly via Qatar Airways, Turkish Airlines, or British Airways 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 $713. Additional round-trip tickets that might be worth considering are offered by Emirates and British Airways, with the lowest prices starting at $1,051 and $1,078, respectively. Etihad Airways is priced at 43% 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 $488. Users have also found prices from $519 and $559 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 American Airlines (92%), Iberia (92%) and British Airways (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 $3,627, our data indicates the cheapest price to be $666. The most popular route (Singapore Changi - London Heathrow), is priced around $1,202.
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 $1,133). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of $1,460). 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 13 July 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 13 July 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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