฿10,700 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿10,700 flight on Mon, 27 Oct 2025Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at ฿10,700 for one-way flights and ฿22,705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Tue, 9 Dec - Tue, 30 Dec
BKK
Bangkok
LHR
London
฿22,705 Return, just found
฿22,705
Return
just found
Select Saudia flight, departing Tue, 9 Dec from Bangkok to London, returning Tue, 30 Dec, priced at ฿22,705 just found
China Southern Airlines
Thu, 6 Nov - Wed, 12 Nov
BKK
Bangkok
LHR
London
฿22,920 Return, found 2 hours ago
฿22,920
Return
found 2 hours ago
Select China Southern Airlines flight, departing Thu, 6 Nov from Bangkok to London, returning Wed, 12 Nov, priced at ฿22,920 found 2 hours ago
Malaysia Airlines
Wed, 12 Nov - Sun, 16 Nov
BKK
Bangkok
LHR
London
฿23,980 Return, just found
฿23,980
Return
just found
Select Malaysia Airlines flight, departing Wed, 12 Nov from Bangkok to London, returning Sun, 16 Nov, priced at ฿23,980 just found
China Eastern Airlines
Thu, 13 Nov - Tue, 18 Nov
BKK
Bangkok
LHR
London
฿24,330 Return, found 4 hours ago
฿24,330
Return
found 4 hours ago
Select China Eastern Airlines flight, departing Thu, 13 Nov from Bangkok to London, returning Tue, 18 Nov, priced at ฿24,330 found 4 hours ago
Kuwait Airways
Tue, 16 Sep - Fri, 26 Sep
BKK
Bangkok
LHR
London
฿25,095 Return, found 1 hour ago
฿25,095
Return
found 1 hour ago
Select Kuwait Airways flight, departing Tue, 16 Sep from Bangkok to London, returning Fri, 26 Sep, priced at ฿25,095 found 1 hour ago
Royal Brunei Airlines
Wed, 12 Nov - Sun, 16 Nov
BKK
Bangkok
LHR
London
฿25,105 Return, just found
฿25,105
Return
just found
Select Royal Brunei Airlines flight, departing Wed, 12 Nov from Bangkok to London, returning Sun, 16 Nov, priced at ฿25,105 just found
Hainan Airlines
Sun, 2 Nov - Mon, 3 Nov
BKK
Bangkok
LHR
London
฿25,885 Return, found 9 hours ago
฿25,885
Return
found 9 hours ago
Select Hainan Airlines flight, departing Sun, 2 Nov from Bangkok to London, returning Mon, 3 Nov, priced at ฿25,885 found 9 hours ago
Air China
Sat, 29 Nov - Sat, 6 Dec
BKK
Bangkok
LHR
London
฿26,610 Return, just found
฿26,610
Return
just found
Select Air China flight, departing Sat, 29 Nov from Bangkok to London, returning Sat, 6 Dec, priced at ฿26,610 just found
Air France
Tue, 20 Jan - Tue, 27 Jan
BKK
Bangkok
LHR
London
฿27,240 Return, found 4 hours ago
฿27,240
Return
found 4 hours ago
Select Air France flight, departing Tue, 20 Jan from Bangkok to London, returning Tue, 27 Jan, priced at ฿27,240 found 4 hours ago
KLM
Wed, 21 Jan - Tue, 3 Feb
BKK
Bangkok
LHR
London
฿27,245 Return, found 1 day ago
฿27,245
Return
found 1 day ago
Select KLM flight, departing Wed, 21 Jan from Bangkok to London, returning Tue, 3 Feb, priced at ฿27,245 found 1 day ago

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

October is typically the cheapest month to fly

From ฿20,880 - ฿28,703 per traveller.

Graph displaying average flight prices per month

Flight from 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 Airlines, EVA Airways, Etihad Airways, Finnair, Gulf Air, KLM, Kuwait Airways, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International
Return price
฿22,705
Distance
9520 km
Average flight time
6 hours 35 mins

Perfect flights from Bangkok to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Suvarnabhumi Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿10,700 and roundtrip prices from ฿22,705. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your BKK to LHR travel arrangements today and embark on the journey of a lifetime in London.

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 ฿22,705. 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.

Explore a world of travel with Expedia

London Airports

London

Bangkok to Gatwick
฿21,970.00
Bangkok to London City
฿29,175.00
Bangkok to Stansted
฿29,310.00
Bangkok to Luton
฿32,715.00
Bangkok Airports

Bangkok

*Available to Expedia members.