Cheap Flights from Bangkok (BKK) to London (LHR) from HK$2,592~

View HK$2,592 flight on Sun, 3 Aug 2025Opens in a new window

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

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Find Cheap Flights from Bangkok (BKK) to London (LHR)

Prices were available within the past 7 days and start at HK$2,592 for one-way flights and HK$5,483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sat, 20 Dec - Thu, 1 Jan
BKK
Bangkok
LHR
London
HK$5,483 Return, found 1 day ago
HK$5,483
Return
found 1 day ago
Select Saudia flight, departing Sat, 20 Dec from Bangkok to London, returning Thu, 1 Jan, priced at HK$5,483 found 1 day ago
China Southern Airlines
Wed, 5 Nov - Sun, 16 Nov
BKK
Bangkok
LHR
London
HK$5,685 Return, found 12 hours ago
HK$5,685
Return
found 12 hours ago
Select China Southern Airlines flight, departing Wed, 5 Nov from Bangkok to London, returning Sun, 16 Nov, priced at HK$5,685 found 12 hours ago
China Eastern Airlines
Sun, 3 Aug - Tue, 12 Aug
BKK
Bangkok
LHR
London
HK$5,851 Return, found 20 hours ago
HK$5,851
Return
found 20 hours ago
Select China Eastern Airlines flight, departing Sun, 3 Aug from Bangkok to London, returning Tue, 12 Aug, priced at HK$5,851 found 20 hours ago
Hainan Airlines
Sun, 2 Nov - Mon, 17 Nov
BKK
Bangkok
LHR
London
HK$6,210 Return, found 2 days ago
HK$6,210
Return
found 2 days ago
Select Hainan Airlines flight, departing Sun, 2 Nov from Bangkok to London, returning Mon, 17 Nov, priced at HK$6,210 found 2 days ago
Malaysia Airlines
Wed, 29 Oct - Sun, 9 Nov
BKK
Bangkok
LHR
London
HK$6,259 Return, found 17 hours ago
HK$6,259
Return
found 17 hours ago
Select Malaysia Airlines flight, departing Wed, 29 Oct from Bangkok to London, returning Sun, 9 Nov, priced at HK$6,259 found 17 hours ago
Royal Brunei Airlines
Wed, 5 Nov - Sun, 16 Nov
BKK
Bangkok
LHR
London
HK$6,457 Return, found 12 hours ago
HK$6,457
Return
found 12 hours ago
Select Royal Brunei Airlines flight, departing Wed, 5 Nov from Bangkok to London, returning Sun, 16 Nov, priced at HK$6,457 found 12 hours ago
Air Astana
Thu, 30 Oct - Fri, 14 Nov
BKK
Bangkok
LHR
London
HK$6,605 Return, found 2 days ago
HK$6,605
Return
found 2 days ago
Select Air Astana flight, departing Thu, 30 Oct from Bangkok to London, returning Fri, 14 Nov, priced at HK$6,605 found 2 days ago
Etihad Airways
Sun, 21 Sep - Thu, 25 Sep
BKK
Bangkok
LHR
London
HK$6,729 Return, found 2 hours ago
HK$6,729
Return
found 2 hours ago
Select Etihad Airways flight, departing Sun, 21 Sep from Bangkok to London, returning Thu, 25 Sep, priced at HK$6,729 found 2 hours ago
Cathay Pacific
Wed, 29 Oct - Sun, 9 Nov
BKK
Bangkok
LHR
London
HK$6,759 Return, found 17 hours ago
HK$6,759
Return
found 17 hours ago
Select Cathay Pacific flight, departing Wed, 29 Oct from Bangkok to London, returning Sun, 9 Nov, priced at HK$6,759 found 17 hours ago
Gulf Air
Thu, 18 Sep - Wed, 19 Nov
BKK
Bangkok
LHR
London
HK$7,017 Return, found 2 hours ago
HK$7,017
Return
found 2 hours ago
Select Gulf Air flight, departing Thu, 18 Sep from Bangkok to London, returning Wed, 19 Nov, priced at HK$7,017 found 2 hours ago

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

October is typically the cheapest month to fly

From HK$5,031 - HK$6,916 per traveller.

Graph displaying average flight prices per month

Bangkok to London route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
HK$5,483
Distance
9520 km
Average flight time
6 hours 35 mins

Flights from Bangkok to London

Book cheap flights from Bangkok (BKK) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Bangkok (BKK) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok (BKK) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$2,592 now!

 

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 HK$5,483. 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 vacation, 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 kilometers 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.

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