$439+ Cheap flights from Heathrow (LHR) to Singapore (SIN)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in September or November, booked 67 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to Singapore
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Cheapest flights from Heathrow to SingaporeExplore 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 June 12, 2026.
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 June 12, 2026.
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Sat 6/208:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$779
This SWISS deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:05 pm
LHR
- SIN
1 stop38h 00m
SWISS
Sun 11/812:05 am
SIN
- LHR
1 stop19h 10m
SWISS
Deal found 6/8![SWISS logo]()
$780
This Gulf Air deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Sat 10/108:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$783
This Gulf Air deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Fri 9/188:00 pm
SIN
- LHR
1 stop17h 55m
Gulf Air
Deal found 6/12![Gulf Air logo]()
$785
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Tue 7/148:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$787
This Etihad Airways deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:45 pm
LHR
- SIN
1 stop35h 55m
Etihad Airways
Sat 6/279:00 pm
SIN
- LHR
1 stop28h 45m
Etihad Airways
Deal found 6/9![Etihad Airways logo]()
$788
This Gulf Air deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Fri 9/188:00 pm
SIN
- LHR
1 stop17h 55m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$789
This Etihad Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:45 pm
LHR
- SIN
1 stop28h 55m
Etihad Airways
Fri 10/99:00 pm
SIN
- LHR
1 stop22h 45m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$790
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Wed 7/228:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/12![Gulf Air logo]()
$791
This Gulf Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Fri 7/178:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$792
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:05 pm
LHR
- SIN
1 stop20h 55m
Shenzhen Airlines
Thu 10/83:00 am
SIN
- LHR
1 stop24h 00m
Shenzhen Airlines
Deal found 6/12![Shenzhen Airlines logo]()
$793
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Thu 7/168:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$794
Best flights from Heathrow to SingaporeDiscover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This British Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:25 pm
LHR
- SIN
Nonstop13h 45m
British Airways
Sun 10/1811:25 pm
SIN
- LHR
Nonstop14h 10m
British Airways
Deal found 6/8![British Airways logo]()
$804
This SWISS deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:25 pm
LHR
- SIN
2 stops19h 40m
SWISS
Sat 11/2812:05 am
SIN
- LHR
2 stops21h 35m
SWISS
Deal found 6/11![SWISS logo]()
$1,011
This Oman Air deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:25 am
LHR
- SIN
2 stops29h 05m
Oman Air
Thu 8/208:50 pm
SIN
- LHR
1 stop29h 20m
Oman Air
Deal found 6/8![Oman Air logo]()
$1,044
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:25 pm
LHR
- SIN
Nonstop13h 45m
British Airways
Sat 9/2611:25 pm
SIN
- LHR
Nonstop14h 10m
British Airways
Deal found 6/12![British Airways logo]()
$833
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:45 pm
LHR
- SIN
Nonstop13h 20m
British Airways
Thu 11/125:25 pm
SIN
- LHR
1 stop19h 55m
British Airways
Deal found 6/12![British Airways logo]()
$846
This British Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:25 pm
LHR
- SIN
Nonstop13h 45m
British Airways
Wed 10/1411:25 pm
SIN
- LHR
Nonstop14h 10m
British Airways
Deal found 6/8![British Airways logo]()
$885
This Oman Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:50 pm
LHR
- SIN
1 stop16h 00m
Oman Air
Wed 10/2111:05 am
SIN
- LHR
2 stops39h 05m
Oman Air
Deal found 6/11![Oman Air logo]()
$1,126
This British Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:25 pm
LHR
- SIN
Nonstop13h 45m
British Airways
Thu 10/157:15 pm
SIN
- LHR
1 stop17h 10m
British Airways
Deal found 6/12![British Airways logo]()
$931
This Oman Air deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:50 pm
LHR
- SIN
2 stops40h 40m
Oman Air
Sun 10/188:50 pm
SIN
- LHR
1 stop16h 40m
Oman Air
Deal found 6/9![Oman Air logo]()
$1,145
This Oman Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:25 am
LHR
- SIN
2 stops29h 05m
Oman Air
Thu 9/247:15 pm
SIN
- LHR
2 stops18h 15m
Oman Air
Deal found 6/11![Oman Air logo]()
$1,207
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 pm
LHR
- SIN
1 stop18h 30m
British Airways
Thu 9/2411:25 pm
SIN
- LHR
Nonstop14h 10m
British Airways
Deal found 6/11![British Airways logo]()
$1,018
Last-minute flights from Heathrow to SingaporeDiscover last-minute flight deals from Heathrow to Singapore. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Singapore. Data last updated June 12, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:45 pm
LHR
- SIN
1 stop35h 55m
Etihad Airways
Sat 6/279:00 pm
SIN
- LHR
1 stop28h 45m
Etihad Airways
Deal found 6/9![Etihad Airways logo]()
$788
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Sat 6/208:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$779
This Gulf Air deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Fri 9/188:00 pm
SIN
- LHR
1 stop17h 55m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$789
This Shenzhen Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:05 pm
LHR
- SIN
1 stop31h 15m
Shenzhen Airlines
Thu 7/26:10 pm
SIN
- LHR
1 stop32h 50m
Shenzhen Airlines
Deal found 6/9![Shenzhen Airlines logo]()
$798
This Gulf Air deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Wed 9/168:00 pm
SIN
- LHR
1 stop17h 55m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$796
This Gulf Air deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Mon 7/68:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/9![Gulf Air logo]()
$797
This Gulf Air deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Tue 7/78:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/10![Gulf Air logo]()
$799
This Gulf Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Sat 10/108:00 pm
SIN
- LHR
1 stop17h 55m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$792
This Etihad Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:45 pm
LHR
- SIN
1 stop28h 55m
Etihad Airways
Fri 10/99:00 pm
SIN
- LHR
1 stop22h 45m
Etihad Airways
Deal found 6/11![Etihad Airways logo]()
$790
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Tue 7/148:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$787
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Wed 7/228:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/12![Gulf Air logo]()
$791
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Thu 7/168:00 pm
SIN
- LHR
1 stop26h 20m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$794
One-way flights from Heathrow to SingaporeSearch for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Super.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$439
This Super.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Deal found 6/9![Gulf Air logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Deal found 6/9![Gulf Air logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:05 pm
LHR
- SIN
1 stop20h 55m
Shenzhen Airlines
Deal found 6/9![Shenzhen Airlines logo]()
$444
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 am
LHR
- SIN
1 stop19h 20m
Gulf Air
Deal found 6/12![Gulf Air logo]()
$445
This Super.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Deal found 6/11![Gulf Air logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 pm
LHR
- SIN
2 stops30h 00m
Hainan Airlines
Deal found 6/11![Hainan Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:00 pm
LHR
- SIN
2 stops22h 10m
Hainan Airlines
Deal found 6/11![Hainan Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:00 pm
LHR
- SIN
2 stops22h 10m
Hainan Airlines
Deal found 6/11![Hainan Airlines logo]()
$450
This Gulf Air deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Deal found 6/9![Gulf Air logo]()
$451
This Gulf Air deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:05 pm
LHR
- SIN
1 stop31h 40m
Gulf Air
Deal found 6/9![Gulf Air logo]()
$452
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am
LHR
- SIN
1 stop19h 45m
Gulf Air
Deal found 6/8![Gulf Air logo]()
$454
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $779 (Lufthansa) |
One-way from | $438 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $879 |
Good round-trip deal | $1,057 or less |
Good one-way deal | $574 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 10/4
7:25 pm-4:10 pm
Nonstop13h 45m
Singapore Changi
Sun 10/18
11:25 pm-6:35 am
Nonstop14h 10m
$804
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 9/12
7:25 pm-4:10 pm
Nonstop13h 45m
Singapore Changi
Sat 9/26
11:25 pm-6:35 am
Nonstop14h 10m
$833
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 10/25
6:45 pm-4:05 pm
Nonstop13h 20m
Singapore Changi
Thu 11/12
5:25 pm-5:20 am
1 stop19h 55m
$846
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 10/7
7:25 pm-4:10 pm
Nonstop13h 45m
Singapore Changi
Wed 10/14
11:25 pm-6:35 am
Nonstop14h 10m
$885
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 10/4
7:25 pm-4:10 pm
Nonstop13h 45m
Singapore Changi
Thu 10/15
7:15 pm-5:25 am
1 stop17h 10m
$931
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 11/22
2:25 pm-6:05 pm
2 stops19h 40m
Singapore Changi
Sat 11/28
12:05 am-1:40 pm
2 stops21h 35m
$1,011
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 9/18
7:20 pm-8:50 pm
1 stop18h 30m
Singapore Changi
Thu 9/24
11:25 pm-6:35 am
Nonstop14h 10m
$1,018
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 8/10
8:25 am-8:30 pm
2 stops29h 05m
Singapore Changi
Thu 8/20
8:50 pm-7:10 pm
1 stop29h 20m
$1,044
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 9/30
8:50 pm-7:50 pm
1 stop16h 00m
Singapore Changi
Wed 10/21
11:05 am-7:10 pm
2 stops39h 05m
$1,126
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 10/4
8:50 pm-8:30 pm
2 stops40h 40m
Singapore Changi
Sun 10/18
8:50 pm-6:30 am
1 stop16h 40m
$1,145
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Singapore in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
How far ahead should I book a flight from London Heathrow Airport to Singapore?
Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London Heathrow Airport to Singapore?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of $788). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of $1,189). 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 June 12, 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.
How often are flights from London to Singapore delayed?
About 19% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 106 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 last year, Qantas Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.
The best insider tips for London Heathrow Airport to Singapore flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Singapore trip
Our travel experts
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated June 12, 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Singapore, such as Singapore Airlines,Gulf Air, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
8.1
Boarding
8.3
Overall
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Crew
8.6
Entertainment
8.1
Boarding
8.3
Overall
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Crew
8.6
Entertainment
8.1
Boarding
8.3
Overall
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
Crew
8.6
Entertainment
8.1
Boarding
8.3
Overall
8.2
Comfort
8.0
Food
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SYD - SIN
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.
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Alternative routes for Heathrow to Singapore
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Heathrow to Singapore by cabin class
Find flights from Heathrow to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and Singapore flights
Browse other Heathrow and Singapore flight options. Last updated on June 12, 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Top 3 airlines flying from Heathrow to Singapore
Discover the top 3 airlines that operate flights from Heathrow to Singapore. 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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$625 | Average$716 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$764 | Average$970 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$841 | Average$1,119 | FlexibilityNo cancel fee | On-time70% |