฿11,090 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿11,090 flight on Thu, 7 Aug 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 ฿11,090 for one-way flights and ฿23,575 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Royal Brunei Airlines
Sat, 8 Nov - Sun, 16 Nov
BKK
Bangkok
LHR
London
฿23,575 Return, just found
฿23,575
Return
just found
Select Royal Brunei Airlines flight, departing Sat, 8 Nov from Bangkok to London, returning Sun, 16 Nov, priced at ฿23,575 just found
China Southern Airlines
Mon, 7 Jul - Thu, 28 Aug
BKK
Bangkok
LHR
London
฿23,930 Return, found 3 days ago
฿23,930
Return
found 3 days ago
Select China Southern Airlines flight, departing Mon, 7 Jul from Bangkok to London, returning Thu, 28 Aug, priced at ฿23,930 found 3 days ago
China Eastern Airlines
Mon, 20 Oct - Tue, 18 Nov
BKK
Bangkok
LHR
London
฿24,545 Return, found 7 hours ago
฿24,545
Return
found 7 hours ago
Select China Eastern Airlines flight, departing Mon, 20 Oct from Bangkok to London, returning Tue, 18 Nov, priced at ฿24,545 found 7 hours ago
Kuwait Airways
Fri, 10 Oct - Fri, 21 Nov
BKK
Bangkok
LHR
London
฿25,290 Return, found 8 hours ago
฿25,290
Return
found 8 hours ago
Select Kuwait Airways flight, departing Fri, 10 Oct from Bangkok to London, returning Fri, 21 Nov, priced at ฿25,290 found 8 hours ago
Hainan Airlines
Mon, 8 Sep - Wed, 17 Sep
BKK
Bangkok
LHR
London
฿25,685 Return, found 20 hours ago
฿25,685
Return
found 20 hours ago
Select Hainan Airlines flight, departing Mon, 8 Sep from Bangkok to London, returning Wed, 17 Sep, priced at ฿25,685 found 20 hours ago
Air China
Sun, 16 Nov - Sun, 23 Nov
BKK
Bangkok
LHR
London
฿26,795 Return, just found
฿26,795
Return
just found
Select Air China flight, departing Sun, 16 Nov from Bangkok to London, returning Sun, 23 Nov, priced at ฿26,795 just found
Qatar Airways
Wed, 9 Jul - Thu, 28 Aug
BKK
Bangkok
LHR
London
฿27,100 Return, found 6 days ago
฿27,100
Return
found 6 days ago
Select Qatar Airways flight, departing Wed, 9 Jul from Bangkok to London, returning Thu, 28 Aug, priced at ฿27,100 found 6 days ago
Etihad Airways
Mon, 7 Jul - Wed, 27 Aug
BKK
Bangkok
LHR
London
฿27,170 Return, found 12 hours ago
฿27,170
Return
found 12 hours ago
Select Etihad Airways flight, departing Mon, 7 Jul from Bangkok to London, returning Wed, 27 Aug, priced at ฿27,170 found 12 hours ago
KLM
Tue, 18 Nov - Thu, 29 Jan
BKK
Bangkok
LHR
London
฿27,390 Return, found 12 hours ago
฿27,390
Return
found 12 hours ago
Select KLM flight, departing Tue, 18 Nov from Bangkok to London, returning Thu, 29 Jan, priced at ฿27,390 found 12 hours ago
Air France
Tue, 20 Jan - Wed, 28 Jan
BKK
Bangkok
LHR
London
฿27,410 Return, found 1 day ago
฿27,410
Return
found 1 day ago
Select Air France flight, departing Tue, 20 Jan from Bangkok to London, returning Wed, 28 Jan, priced at ฿27,410 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 ฿20,789 - ฿29,004 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, 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, Turkish Airlines
Return price
฿23,575
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 ฿11,090 and roundtrip prices from ฿23,575. 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 ฿23,575. 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
฿23,130.00
Bangkok to London City
฿29,115.00
Bangkok to Stansted
฿29,715.00
Bangkok to Luton
฿36,300.00

Oxford

Bangkok to Oxford
฿31,525.00
Bangkok Airports

Bangkok

*Available to Expedia members.