฿9,995 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿9,995 flight on Sat, 10 May 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿9,995 for one-way flights and ฿23,485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Thu, 29 May - Mon, 16 Jun
BKK
Bangkok
LHR
London
฿23,485 Return, found 2 days ago
฿23,485
Return
found 2 days ago
Select China Southern Airlines flight, departing Thu, 29 May from Bangkok to London, returning Mon, 16 Jun, priced at ฿23,485 found 2 days ago
Shenzhen Airlines
Sat, 10 May - Fri, 16 May
BKK
Bangkok
LHR
London
฿23,965 Return, just found
฿23,965
Return
just found
Select Shenzhen Airlines flight, departing Sat, 10 May from Bangkok to London, returning Fri, 16 May, priced at ฿23,965 just found
China Eastern Airlines
Mon, 20 Oct - Mon, 3 Nov
BKK
Bangkok
LHR
London
฿24,535 Return, just found
฿24,535
Return
just found
Select China Eastern Airlines flight, departing Mon, 20 Oct from Bangkok to London, returning Mon, 3 Nov, priced at ฿24,535 just found
Royal Brunei Airlines
Sat, 11 Oct - Sun, 26 Oct
BKK
Bangkok
LHR
London
฿25,230 Return, just found
฿25,230
Return
just found
Select Royal Brunei Airlines flight, departing Sat, 11 Oct from Bangkok to London, returning Sun, 26 Oct, priced at ฿25,230 just found
Hainan Airlines
Thu, 8 May - Fri, 23 May
BKK
Bangkok
LHR
London
฿25,280 Return, found 1 day ago
฿25,280
Return
found 1 day ago
Select Hainan Airlines flight, departing Thu, 8 May from Bangkok to London, returning Fri, 23 May, priced at ฿25,280 found 1 day ago
Air China
Sat, 24 May - Sat, 31 May
BKK
Bangkok
LHR
London
฿26,695 Return, just found
฿26,695
Return
just found
Select Air China flight, departing Sat, 24 May from Bangkok to London, returning Sat, 31 May, priced at ฿26,695 just found
Turkish Airlines
Mon, 2 Jun - Tue, 17 Jun
BKK
Bangkok
LHR
London
฿26,870 Return, found 12 hours ago
฿26,870
Return
found 12 hours ago
Select Turkish Airlines flight, departing Mon, 2 Jun from Bangkok to London, returning Tue, 17 Jun, priced at ฿26,870 found 12 hours ago
Gulf Air
Mon, 27 Oct - Tue, 4 Nov
BKK
Bangkok
LHR
London
฿27,295 Return, found 1 hour ago
฿27,295
Return
found 1 hour ago
Select Gulf Air flight, departing Mon, 27 Oct from Bangkok to London, returning Tue, 4 Nov, priced at ฿27,295 found 1 hour ago
Vietnam Airlines
Thu, 13 Nov - Tue, 18 Nov
BKK
Bangkok
LHR
London
฿27,710 Return, found 1 day ago
฿27,710
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 13 Nov from Bangkok to London, returning Tue, 18 Nov, priced at ฿27,710 found 1 day ago
KLM
Wed, 21 May - Thu, 29 May
BKK
Bangkok
LHR
London
฿27,725 Return, found 3 hours ago
฿27,725
Return
found 3 hours ago
Select KLM flight, departing Wed, 21 May from Bangkok to London, returning Thu, 29 May, priced at ฿27,725 found 3 hours ago

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 ฿23,485. 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.
*Available to Expedia members.