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S$356 Cheap Flights from Bangkok to London

View S$356 flight on Tue, 20 Oct, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Heathrow Airport (LHR)

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Cheap Flights from Bangkok to London (BKK-LHR)

Prices were available within the past 7 days and start at S$356 for one-way flights and S$854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Thu, 22 Oct - Mon, 26 Oct
BKK
Bangkok
LHR
London
S$854 Return, found 6 days ago
S$854
Return
found 6 days ago
Select Hainan Airlines flight, departing Thu, 22 Oct from Bangkok to London, returning Mon, 26 Oct, priced at S$854 found 6 days ago
Shenzhen Airlines
Thu, 12 Nov - Wed, 18 Nov
BKK
Bangkok
LHR
London
S$957 Return, found 1 day ago
S$957
Return
found 1 day ago
Select Shenzhen Airlines flight, departing Thu, 12 Nov from Bangkok to London, returning Wed, 18 Nov, priced at S$957 found 1 day ago
Riyadh Air
Mon, 8 Feb - Wed, 24 Feb
BKK
Bangkok
LHR
London
S$994 Return, found 12 hours ago
S$994
Return
found 12 hours ago
Select Riyadh Air flight, departing Mon, 8 Feb from Bangkok to London, returning Wed, 24 Feb, priced at S$994 found 12 hours ago
Air India
Sat, 3 Oct - Mon, 12 Oct
BKK
Bangkok
LHR
London
S$1,008 Return, found 1 hour ago
S$1,008
Return
found 1 hour ago
Select Air India flight, departing Sat, 3 Oct from Bangkok to London, returning Mon, 12 Oct, priced at S$1,008 found 1 hour ago
IndiGo
Wed, 23 Sept - Wed, 7 Oct
BKK
Bangkok
LHR
London
S$1,020 Return, found 8 hours ago
S$1,020
Return
found 8 hours ago
Select IndiGo flight, departing Wed, 23 Sept from Bangkok to London, returning Wed, 7 Oct, priced at S$1,020 found 8 hours ago
Saudia
Sun, 4 Oct - Sat, 10 Oct
BKK
Bangkok
LHR
London
S$1,039 Return, found 13 hours ago
S$1,039
Return
found 13 hours ago
Select Saudia flight, departing Sun, 4 Oct from Bangkok to London, returning Sat, 10 Oct, priced at S$1,039 found 13 hours ago
LOT-Polish Airlines
Wed, 14 Apr - Sun, 25 Apr
BKK
Bangkok
LHR
London
S$1,044 Return, found 1 hour ago
S$1,044
Return
found 1 hour ago
Select LOT-Polish Airlines flight, departing Wed, 14 Apr from Bangkok to London, returning Sun, 25 Apr, priced at S$1,044 found 1 hour ago
China Eastern Airlines
Sat, 17 Oct - Thu, 29 Oct
BKK
Bangkok
LHR
London
S$1,049 Return, found 3 hours ago
S$1,049
Return
found 3 hours ago
Select China Eastern Airlines flight, departing Sat, 17 Oct from Bangkok to London, returning Thu, 29 Oct, priced at S$1,049 found 3 hours ago
Finnair
Tue, 3 Nov - Tue, 24 Nov
BKK
Bangkok
LHR
London
S$1,105 Return, found 4 hours ago
S$1,105
Return
found 4 hours ago
Select Finnair flight, departing Tue, 3 Nov from Bangkok to London, returning Tue, 24 Nov, priced at S$1,105 found 4 hours ago
Etihad Airways
Sun, 4 Oct - Sat, 10 Oct
BKK
Bangkok
LHR
London
S$1,125 Return, found 13 hours ago
S$1,125
Return
found 13 hours ago
Select Etihad Airways flight, departing Sun, 4 Oct from Bangkok to London, returning Sat, 10 Oct, priced at S$1,125 found 13 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from S$958
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from S$958

Find the cheapest month to fly from Bangkok (BKK) to London (LHR)

September is typically the cheapest month to fly

From S$931 - S$1,182 per traveller.

Frequently asked questions

How much is a flight from Suvarnabhumi Airport to London Heathrow?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Bangkok Airport and LHR start from S$854. Make your booking ASAP to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BKK to Heathrow Airport (LHR)?
Each airline has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Suvarnabhumi Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Bangkok Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Airport to Heathrow Airport (LHR)?
With a flight distance of 9,600 kilometres between Bangkok Airport and Heathrow Airport (LHR), this is a long journey. Make sure you drink plenty of water and move your feet and legs from time to time.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to London Heathrow?
With 60 monthly flights operating from Suvarnabhumi Intl. Airport (BKK) to LHR, Thai Airways International (TG) is a great choice. Another carrier operating on this route is EVA Air (BR). You'll have 30 flights every month to take your pick of.
Are Suvarnabhumi Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Suvarnabhumi Intl. Airport (BKK) to London Heathrow are available up to 12 months prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Etihad Airways, Finnair, Gulf Air, Korean Air, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Vietnam Airlines
Roundtrip price
S$854
Distance
9520 km
Average flight time
6 hours 31 mins

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Perfect flights from Bangkok to London

Your Journey from Bangkok to London

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Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$356 and roundtrip prices from S$854*.
 

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Book Your Flight from Bangkok to London with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Bangkok to London

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