S$301 Cheap Flights from Bangkok to London

View S$301 flight on Tue, 24 Mar, 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$301 for one-way flights and S$877 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 11 Feb - Mon, 23 Feb
BKK
Bangkok
LHR
London
S$877 Return, found 5 days ago
S$877
Return
found 5 days ago
Select Air India flight, departing Wed, 11 Feb from Bangkok to London, returning Mon, 23 Feb, priced at S$877 found 5 days ago
IndiGo
Thu, 22 Jan - Thu, 29 Jan
BKK
Bangkok
LHR
London
S$952 Return, found 5 days ago
S$952
Return
found 5 days ago
Select IndiGo flight, departing Thu, 22 Jan from Bangkok to London, returning Thu, 29 Jan, priced at S$952 found 5 days ago
China Southern Airlines
Thu, 5 Mar - Wed, 11 Mar
BKK
Bangkok
LHR
London
S$999 Return, found 4 hours ago
S$999
Return
found 4 hours ago
Select China Southern Airlines flight, departing Thu, 5 Mar from Bangkok to London, returning Wed, 11 Mar, priced at S$999 found 4 hours ago
Etihad Airways
Sat, 17 Jan - Fri, 23 Jan
BKK
Bangkok
LHR
London
S$1,014 Return, found 3 days ago
S$1,014
Return
found 3 days ago
Select Etihad Airways flight, departing Sat, 17 Jan from Bangkok to London, returning Fri, 23 Jan, priced at S$1,014 found 3 days ago
China Eastern Airlines
Tue, 10 Feb - Thu, 19 Feb
BKK
Bangkok
LHR
London
S$1,056 Return, found 3 days ago
S$1,056
Return
found 3 days ago
Select China Eastern Airlines flight, departing Tue, 10 Feb from Bangkok to London, returning Thu, 19 Feb, priced at S$1,056 found 3 days ago
Cathay Pacific
Thu, 22 Jan - Thu, 29 Jan
BKK
Bangkok
LHR
London
S$1,077 Return, found 5 days ago
S$1,077
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 22 Jan from Bangkok to London, returning Thu, 29 Jan, priced at S$1,077 found 5 days ago
Saudia
Thu, 2 Apr - Thu, 9 Apr
BKK
Bangkok
LHR
London
S$1,097 Return, found 1 day ago
S$1,097
Return
found 1 day ago
Select Saudia flight, departing Thu, 2 Apr from Bangkok to London, returning Thu, 9 Apr, priced at S$1,097 found 1 day ago
Air China
Mon, 19 Jan - Sat, 24 Jan
BKK
Bangkok
LHR
London
S$1,106 Return, found 4 hours ago
S$1,106
Return
found 4 hours ago
Select Air China flight, departing Mon, 19 Jan from Bangkok to London, returning Sat, 24 Jan, priced at S$1,106 found 4 hours ago
Royal Brunei Airlines
Sat, 31 Oct - Wed, 4 Nov
BKK
Bangkok
LHR
London
S$1,109 Return, found 1 day ago
S$1,109
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Sat, 31 Oct from Bangkok to London, returning Wed, 4 Nov, priced at S$1,109 found 1 day ago
KLM
Wed, 14 Jan - Mon, 9 Feb
BKK
Bangkok
LHR
London
S$1,127 Return, found 6 days ago
S$1,127
Return
found 6 days ago
Select KLM flight, departing Wed, 14 Jan from Bangkok to London, returning Mon, 9 Feb, priced at S$1,127 found 6 days ago

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

November is typically the cheapest month to fly

From S$823 - S$971 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$877. 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, China Southern Airlines, EVA Airways, Ethiopian Airlines, Etihad Airways, Finnair, Gulf Air, IndiGo, KLM, Lufthansa, Oman Air, Qatar Airways, Saudia, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines
Return price
S$876
Distance
9520 km
Average flight time
6 hours 25 mins

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*Note: Prices may vary based on availability and are subject to change.
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