Cheap flights from London Heathrow Airport to Singapore from $580
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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
9 Mar — 16 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in May or September, booked 22 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from Heathrow to Singapore
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Cheapest flights from Heathrow to Singapore
Explore the most affordable flight options available from Heathrow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.
Tue 3/317:50
LHR
-
SIN
1 stop15h 35m
Multiple Airlines
Tue 17/300:05
SIN
-
LHR
1 stop16h 00m
Multiple Airlines
Deal found 5/2$927
Wed 25/220:05
LHR
-
SIN
2 stops32h 50m
Oman Air
Wed 18/321:20
SIN
-
LHR
2 stops29h 05m
Oman Air
Deal found 5/2$931
Sat 25/417:50
LHR
-
SIN
1 stop15h 45m
Multiple Airlines
Sun 10/523:25
SIN
-
LHR
1 stop15h 30m
Multiple Airlines
Deal found 6/2$933
Wed 11/321:10
LHR
-
SIN
1 stop31h 00m
Shenzhen Airlines
Sun 15/318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 6/2$953
Sat 25/420:05
LHR
-
SIN
1 stop38h 05m
SWISS
Sun 10/523:25
SIN
-
LHR
1 stop15h 30m
SWISS
Deal found 6/2$961
Sun 26/417:30
LHR
-
SIN
1 stop16h 00m
Lufthansa
Mon 11/523:40
SIN
-
LHR
1 stop16h 00m
Lufthansa
Deal found 6/2$973
Tue 14/417:15
LHR
-
SIN
1 stop16h 55m
Multiple Airlines
Mon 4/523:40
SIN
-
LHR
1 stop16h 00m
Multiple Airlines
Deal found 6/2$981
Mon 18/522:05
LHR
-
SIN
1 stop31h 05m
Shenzhen Airlines
Sun 31/513:20
SIN
-
LHR
1 stop37h 30m
Shenzhen Airlines
Deal found 4/2$983
Sun 7/622:05
LHR
-
SIN
1 stop35h 35m
Shenzhen Airlines
Tue 23/613:20
SIN
-
LHR
1 stop37h 40m
Shenzhen Airlines
Deal found 4/2$984
Tue 17/221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Sun 15/323:00
SIN
-
LHR
1 stop26h 30m
China Eastern
Deal found 6/2$991
Best flights from Heathrow to Singapore
Discover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 February 2026.
Wed 11/321:10
LHR
-
SIN
1 stop20h 50m
Shenzhen Airlines
Sun 15/318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 3/2$960
Tue 17/221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Sun 15/323:00
SIN
-
LHR
1 stop26h 30m
China Eastern
Deal found 6/2$991
Sat 25/414:25
LHR
-
SIN
2 stops19h 45m
SWISS
Sun 10/523:25
SIN
-
LHR
1 stop15h 30m
SWISS
Deal found 6/2$1,013
Thu 19/209:30
LHR
-
SIN
1 stop19h 20m
Gulf Air
Wed 13/520:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 6/2$1,020
Tue 17/320:05
LHR
-
SIN
2 stops38h 30m
Oman Air
Sun 29/311:05
SIN
-
LHR
2 stops39h 05m
Oman Air
Deal found 6/2$1,142
Sat 7/321:00
LHR
-
SIN
2 stops30h 40m
China Eastern
Wed 18/300:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 6/2$1,001
Wed 29/417:15
LHR
-
SIN
1 stop16h 55m
SWISS
Tue 19/523:25
SIN
-
LHR
2 stops21h 15m
SWISS
Deal found 4/2$1,039
Sat 28/221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Sun 15/320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 4/2$1,112
Mon 23/208:25
LHR
-
SIN
2 stops17h 55m
Oman Air
Tue 16/621:15
SIN
-
LHR
2 stops28h 55m
Oman Air
Deal found 6/2$1,142
Sun 15/221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Thu 30/420:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 4/2$1,139
Sat 7/308:25
LHR
-
SIN
2 stops24h 15m
Oman Air
Sat 14/317:25
SIN
-
LHR
2 stops20h 30m
Oman Air
Deal found 6/2$1,143
Direct flights from Heathrow to Singapore
Explore direct flight options from Heathrow to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 February 2026.
Sun 8/321:45
LHR
-
SIN
Nonstop13h 15m
Singapore Airlines
Mon 16/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Deal found 5/2$1,167
Wed 6/511:20
LHR
-
SIN
Nonstop13h 10m
Singapore Airlines
Wed 20/512:35
SIN
-
LHR
Nonstop13h 55m
Singapore Airlines
Deal found 6/2$1,173
Thu 7/522:05
LHR
-
SIN
Nonstop13h 25m
Singapore Airlines
Wed 13/509:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Deal found 5/2$1,183
Sat 28/221:45
LHR
-
SIN
Nonstop13h 15m
Singapore Airlines
Thu 12/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Deal found 6/2$1,196
Fri 6/309:10
LHR
-
SIN
Nonstop13h 00m
Singapore Airlines
Fri 20/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Deal found 5/2$1,205
Sun 1/321:45
LHR
-
SIN
Nonstop13h 15m
Singapore Airlines
Sun 15/309:00
SIN
-
LHR
Nonstop14h 20m
Singapore Airlines
Deal found 5/2$1,212
Wed 15/409:25
LHR
-
SIN
Nonstop13h 20m
Singapore Airlines
Thu 30/409:00
SIN
-
LHR
Nonstop13h 45m
Singapore Airlines
Deal found 6/2$1,218
Tue 17/220:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Tue 17/323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 6/2$1,219
Wed 11/320:10
LHR
-
SIN
Nonstop13h 30m
Qantas Airways
Sun 15/323:35
SIN
-
LHR
Nonstop14h 40m
Qantas Airways
Deal found 4/2$1,228
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 7 February 2026 and is based on user searches.
Tue 17/221:00
LHR
-
SIN
1 stop23h 25m
China Eastern
Fri 15/500:55
SIN
-
LHR
1 stop24h 45m
China Eastern
Deal found 6/2$991
Wed 25/220:05
LHR
-
SIN
2 stops32h 50m
Oman Air
Wed 18/321:20
SIN
-
LHR
2 stops29h 05m
Oman Air
Deal found 5/2$931
Tue 3/317:50
LHR
-
SIN
1 stop15h 35m
Multiple Airlines
Tue 17/300:05
SIN
-
LHR
1 stop16h 00m
Multiple Airlines
Deal found 5/2$927
Wed 4/321:10
LHR
-
SIN
1 stop20h 50m
Shenzhen Airlines
Fri 20/318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 4/2$1,004
Fri 6/321:10
LHR
-
SIN
1 stop21h 50m
Shenzhen Airlines
Sat 21/313:10
SIN
-
LHR
1 stop38h 00m
Shenzhen Airlines
Deal found 6/2$997
Sat 7/321:00
LHR
-
SIN
3 stops44h 40m
China Eastern
Wed 18/300:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 6/2$1,001
Sat 7/321:10
LHR
-
SIN
1 stop31h 00m
Shenzhen Airlines
Sat 21/318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 4/2$1,003
Wed 11/321:10
LHR
-
SIN
1 stop31h 00m
Shenzhen Airlines
Sun 15/318:40
SIN
-
LHR
1 stop32h 30m
Shenzhen Airlines
Deal found 6/2$953
Tue 17/321:00
LHR
-
SIN
1 stop24h 25m
China Eastern
Tue 24/323:00
SIN
-
LHR
1 stop26h 30m
China Eastern
Deal found 6/2$994
One-way flights from Heathrow to Singapore
Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 7 February 2026.
Sun 22/322:15
LHR
-
SIN
1 stop21h 05m
Multiple Airlines
Deal found 5/2$580
Sat 21/222:15
LHR
-
SIN
2 stops26h 30m
Multiple Airlines
Deal found 4/2$609
Fri 13/309:10
LHR
-
SIN
Nonstop13h 00m
Singapore Airlines
Deal found 6/2$636
Thu 19/208:45
LHR
-
SIN
1 stop16h 35m
Air India
Deal found 4/2$643
Thu 12/321:45
LHR
-
SIN
Nonstop13h 15m
Singapore Airlines
Deal found 4/2$645
Sat 18/422:05
LHR
-
SIN
Nonstop13h 25m
Singapore Airlines
Deal found 6/2$658
Tue 10/321:00
LHR
-
SIN
2 stops30h 40m
China Eastern
Deal found 6/2$659
Sat 18/421:20
LHR
-
SIN
1 stop35h 15m
China Eastern
Deal found 6/2$672
Mon 9/221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 4/2$673
Fri 17/421:20
LHR
-
SIN
1 stop35h 15m
China Eastern
Deal found 3/2$676
Find flight deals from Heathrow to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Singapore (SIN). 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 7 February 2026.
Customise your flight search to find flights from Heathrow to Singapore 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 7 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Heathrow
Fly to
Singapore
Route
Depart
Return
Price
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 11/3
21:10-02:00
1 stop20h 50m
Singapore Changi
Sun 15/3
18:40-19:10
1 stop32h 30m
$960
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 17/2
21:00-04:25
1 stop23h 25m
Singapore Changi
Sun 15/3
23:00-17:30
1 stop26h 30m
$991
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 7/3
21:00-11:40
2 stops30h 40m
Singapore Changi
Wed 18/3
00:25-17:30
1 stop25h 05m
$1,001
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 25/4
14:25-17:10
2 stops19h 45m
Singapore Changi
Sun 10/5
23:25-07:55
1 stop15h 30m
$1,013
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 19/2
09:30-12:50
1 stop19h 20m
Singapore Changi
Wed 13/5
20:00-06:55
1 stop17h 55m
$1,020
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 29/4
17:15-17:10
1 stop16h 55m
Singapore Changi
Tue 19/5
23:25-13:40
2 stops21h 15m
$1,039
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 28/2
21:50-12:50
1 stop31h 00m
Singapore Changi
Sun 15/3
20:00-06:35
1 stop18h 35m
$1,112
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 15/2
21:50-12:50
1 stop31h 00m
Singapore Changi
Thu 30/4
20:00-06:55
1 stop17h 55m
$1,139
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 17/3
20:05-18:35
2 stops38h 30m
Singapore Changi
Sun 29/3
11:05-19:10
2 stops39h 05m
$1,142
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 23/2
08:25-10:20
2 stops17h 55m
Singapore Changi
Tue 16/6
21:15-19:10
2 stops28h 55m
$1,142
Flights are sorted by cheapest return flights first.
Deals found on 6/2
Showing 1-10 of 18 results
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Best time to book a flight from Heathrow to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.
LHR-SIN
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 London Heathrow Airport to Singapore
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Singapore?
Use this chart to determine the optimal time to book a return flight from Heathrow to Singapore. Price data was last updated on 30 January 2026.
The best time to book flights from London Heathrow Airport to Singapore is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Singapore?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of $768). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,059). 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 LHR to SIN?
Find hourly flight availability from Heathrow to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 February 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Singapore as you normally would.
Weekly flight availability from London Heathrow Airport to Singapore
Explore weekly flight availability from Heathrow to Singapore. 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 7 February 2026.
The most flights from LHR to SIN are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
How often are flights from London to Singapore delayed?
About 26% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 111 minutes.
What is the most punctual flight time for London to Singapore flights?
Historically, flights departing in the evening 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Singapore flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Singapore?
Share of one-stop return flights from London Heathrow Airport to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Manama (BAH) – chosen by Cheapflights users on 25% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Singapore?
Average return fare for one-stop flights from London Heathrow Airport to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of $1,012.
What’s the fastest stopover option from London Heathrow Airport to Singapore?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 16h 30m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Singapore?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 1h 43m.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Singapore. 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 into for flights to Singapore from London Heathrow?
Singapore Changi (SIN) is the airport you will fly into if you book a flight from London Heathrow to Singapore. You should not have trouble finding flights to Changi from London Heathrow; the airport handles an average of 25 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Singapore airport from London Heathrow. It is only a 16.9 km journey from Changi (SIN) to Singapore’s city centre.
How long is the flight from London Heathrow Airport to Singapore?
A quick flight from London Heathrow Airport to Singapore can take about 19h 45m. Shenzhen Airlines provides one of the quickest options available for as low as $1,013. The distance between London Heathrow Airport and Singapore is about 10874 km. This flight may include one or multiple stops.
What are the most reliable airlines from London Heathrow Airport to Singapore?
The top 3 most reliable airlines when flying from London Heathrow Airport to Singapore are Air Canada (95%), Scandinavian Airlines (87%) and TAP AIR PORTUGAL (87%).
What are the cheapest flights from London Heathrow Airport to Singapore?
Looking for the cheapest flight from London Heathrow Airport to Singapore? While on average our users pay $4,633, our data indicates the cheapest price to be $637. The most popular route (London Heathrow - Singapore Changi), is priced around $851.
Can I find deals for business class flights from Heathrow to Singapore?
Yes. Cheapflights offers flight deals from Heathrow to Singapore 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 London Heathrow Airport to Singapore?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of $768). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,059). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 7 February 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 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 Heathrow to Singapore?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Singapore?
Cheapflights helps you find that perfect flight to Singapore from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Singapore with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Singapore with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?
Of course! You can now track prices for flights from Heathrow to Singapore 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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