Cheap flights from London Heathrow Airport to Singapore from $609
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
15 jan — 22 jan1
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 50 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
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 16 dezembro 2025.
qua 24/1217:10LHR - SIN
1 stop16h 50mSWISS
qua 11/300:05SIN - LHR
1 stop16h 00mSWISS
Deal found 14/12$1,178
qua 24/1217:10LHR - SIN
1 stop16h 50mMultiple Airlines
qua 11/323:55SIN - LHR
1 stop16h 50mMultiple Airlines
Deal found 14/12$1,181
qua 24/1214:25LHR - SIN
2 stops19h 35mSWISS
ter 10/300:05SIN - LHR
1 stop16h 00mSWISS
Deal found 14/12$1,339
qua 24/1218:40LHR - SIN
1 stop15h 20mSWISS
qui 12/300:05SIN - LHR
1 stop16h 00mSWISS
Deal found 14/12$1,401
ter 16/1206:30LHR - SIN
1 stop25h 45mKLM
dom 28/1201:40SIN - LHR
1 stop17h 05mKLM
Deal found 14/12$1,608
qua 24/1214:55LHR - SIN
1 stop22h 20mBritish Airways
seg 9/323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 14/12$1,643
qui 25/1208:50LHR - SIN
1 stop16h 45mEtihad Airways
dom 15/319:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 14/12$1,655
dom 28/1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
dom 8/303:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 14/12$1,658
qua 24/1214:55LHR - SIN
1 stop22h 20mBritish Airways
sex 13/323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 14/12$1,679
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 16 dezembro 2025.
qui 22/121:50LHR - SIN
1 stop30h 40mGulf Air
seg 26/120:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 15/12$1,040
sáb 25/422:05LHR - SIN
1 stop31h 05mShenzhen Airlines
sáb 23/518:10SIN - LHR
1 stop32h 50mShenzhen Airlines
Deal found 14/12$1,055
seg 2/214:25LHR - SIN
2 stops19h 35mSWISS
dom 8/200:05SIN - LHR
1 stop19h 10mSWISS
Deal found 15/12$1,103
sáb 24/122:00LHR - SIN
1 stop25h 00mAir India
ter 27/113:35SIN - LHR
2 stops25h 00mAir India
Deal found 15/12$1,234
seg 2/215:30LHR - SIN
1 stop15h 25mBritish Airways
seg 9/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 15/12$1,258
qui 23/409:25LHR - SIN
Nonstop13h 05mSingapore Airlines
sex 22/523:00SIN - LHR
Nonstop13h 55mSingapore Airlines
Deal found 14/12$1,279
qui 14/520:50LHR - SIN
Nonstop13h 40mQantas Airways
seg 25/523:20SIN - LHR
Nonstop14h 15mQantas Airways
Deal found 14/12$1,285
qua 21/114:25LHR - SIN
2 stops19h 35mSWISS
ter 27/100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 15/12$1,153
qui 15/114:25LHR - SIN
2 stops19h 35mSWISS
qua 28/100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 14/12$1,153
qui 15/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
qui 22/109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 16/12$1,303
qua 4/214:25LHR - SIN
2 stops19h 35mSWISS
qua 18/200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 15/12$1,154
dom 11/114:25LHR - SIN
2 stops19h 35mSWISS
sáb 17/100:05SIN - LHR
1 stop16h 00mSWISS
Deal found 14/12$1,178
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 16 dezembro 2025.
qua 21/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
qua 28/109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 15/12$1,225
qui 29/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
qui 5/212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 15/12$1,258
sáb 7/321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
sáb 21/309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 15/12$1,270
qua 28/118:40LHR - SIN
Nonstop13h 15mBritish Airways
qua 4/223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 14/12$1,305
seg 19/118:40LHR - SIN
Nonstop13h 15mBritish Airways
seg 2/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 14/12$1,315
ter 10/220:10LHR - SIN
Nonstop13h 30mQantas Airways
seg 16/223:05SIN - LHR
Nonstop15h 10mQantas Airways
Deal found 15/12$1,321
qua 11/218:40LHR - SIN
Nonstop13h 15mBritish Airways
ter 17/223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 15/12$1,335
qui 22/118:40LHR - SIN
Nonstop13h 15mBritish Airways
dom 1/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 15/12$1,338
sáb 28/220:10LHR - SIN
Nonstop13h 30mQantas Airways
seg 30/323:20SIN - LHR
Nonstop14h 15mQantas Airways
Deal found 15/12$1,362
qui 12/218:40LHR - SIN
Nonstop13h 15mBritish Airways
ter 17/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 15/12$1,371
sex 30/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
sex 6/212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 15/12$1,401
qui 22/118:40LHR - SIN
Nonstop13h 15mBritish Airways
seg 26/123:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 14/12$1,404
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 16 dezembro 2025 and is based on user searches.
seg 12/121:50LHR - SIN
1 stop30h 40mGulf Air
sex 17/420:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 14/12$1,119
seg 12/119:20LHR - SIN
1 stop30h 15mEtihad Airways
seg 13/421:10SIN - LHR
1 stop22h 35mEtihad Airways
Deal found 14/12$1,139
seg 12/114:25LHR - SIN
2 stops19h 35mSWISS
dom 18/100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 14/12$1,153
qui 15/117:10LHR - SIN
1 stop16h 50mSWISS
qua 28/100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 14/12$1,101
sex 16/109:30LHR - SIN
1 stop19h 00mGulf Air
qui 16/420:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 14/12$1,089
sex 16/109:30LHR - SIN
1 stop19h 00mGulf Air
sex 17/420:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 14/12$1,171
qua 21/122:00LHR - SIN
2 stops55h 25mChina Southern
qua 28/117:50SIN - LHR
1 stop32h 45mChina Southern
Deal found 15/12$957
qui 22/109:30LHR - SIN
1 stop19h 00mGulf Air
seg 26/120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 13/12$1,040
qui 22/109:30LHR - SIN
1 stop19h 00mGulf Air
sáb 28/220:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 14/12$1,080
sex 23/121:50LHR - SIN
1 stop30h 40mGulf Air
sáb 28/220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 14/12$1,130
qui 29/117:50LHR - SIN
1 stop15h 35mMultiple Airlines
qua 4/200:05SIN - LHR
1 stop19h 10mMultiple Airlines
Deal found 15/12$1,020
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 16 dezembro 2025.
qua 11/322:35LHR - SIN
2 stops34h 45mMultiple Airlines
Deal found 14/12$609
dom 15/321:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 15/12$661
qua 31/1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Deal found 14/12$668
qui 29/107:05LHR - SIN
3 stops26h 15mMultiple Airlines
Deal found 15/12$692
qua 28/114:25LHR - SIN
2 stops19h 35mSWISS
Deal found 13/12$785
seg 5/121:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Deal found 14/12$813
qui 5/214:25LHR - SIN
2 stops19h 35mSWISS
Deal found 15/12$838
qui 15/114:25LHR - SIN
2 stops19h 35mSWISS
Deal found 14/12$892
dom 15/318:40LHR - SIN
Nonstop13h 15mBritish Airways
Deal found 15/12$1,058
qui 29/121:00LHR - SIN
Nonstop13h 25mBritish Airways
Deal found 15/12$1,095
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 16 dezembro 2025.
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 16 dezembro 2025.
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
qui 22/1
21:50-12:30
1 stop30h 40m
Singapore Changi
seg 26/1
20:00-14:45
1 stop26h 45m
$1,040
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
sáb 25/4
22:05-12:10
1 stop31h 05m
Singapore Changi
sáb 23/5
18:10-20:00
1 stop32h 50m
$1,055
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
seg 2/2
14:25-18:00
2 stops19h 35m
Singapore Changi
dom 8/2
00:05-11:15
1 stop19h 10m
$1,103
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
qua 21/1
14:25-18:00
2 stops19h 35m
Singapore Changi
ter 27/1
00:05-13:40
2 stops21h 35m
$1,153
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
qui 15/1
14:25-18:00
2 stops19h 35m
Singapore Changi
qua 28/1
00:05-13:40
2 stops21h 35m
$1,153
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
qua 4/2
14:25-18:00
2 stops19h 35m
Singapore Changi
qua 18/2
00:05-13:40
2 stops21h 35m
$1,154
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
dom 11/1
14:25-18:00
2 stops19h 35m
Singapore Changi
sáb 17/1
00:05-08:05
1 stop16h 00m
$1,178
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
sáb 24/1
22:00-07:00
1 stop25h 00m
Singapore Changi
ter 27/1
13:35-06:35
2 stops25h 00m
$1,234
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
seg 2/2
15:30-14:55
1 stop15h 25m
Singapore Changi
seg 9/2
23:05-05:45
Nonstop14h 40m
$1,258
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
qui 23/4
09:25-05:30
Nonstop13h 05m
Singapore Changi
sex 22/5
23:00-05:55
Nonstop13h 55m
$1,279
Flights are sorted by cheapest return flights first.
Deals found on 14/12
Showing 1-10 of 23 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.
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 12 December 2025.
The best time to book flights from London Heathrow Airport to Singapore is 50 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 $806). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,118). 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 16 dezembro 2025.
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 16 dezembro 2025.
The most flights from LHR to SIN are scheduled on a Monday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).
How often are flights from London to Singapore delayed?
About 27% 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 $1,063.
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 34 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 35m. Gulf Air provides one of the quickest options available for as low as $1,103. 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 (90%), Croatia Airlines (87%) and Scandinavian Airlines (85%).
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 $5,569, our data indicates the cheapest price to be $744. The most popular route (London Heathrow - Singapore Changi), is priced around $841.
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 $806). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,118). 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 16 dezembro 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 dezembro 2025.
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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