฿12,065 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿12,065 flight on Thu, 9 Apr 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • 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 ฿12,065 for one-way flights and ฿17,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Fri, 1 May - Thu, 7 May
BKK
Bangkok
LHR
London
฿17,395 Return, just found
฿17,395
Return
just found
Select Etihad Airways flight, departing Fri, 1 May from Bangkok to London, returning Thu, 7 May, priced at ฿17,395 just found
Kuwait Airways
Sun, 25 Oct - Wed, 6 Jan
BKK
Bangkok
LHR
London
฿26,485 Return, just found
฿26,485
Return
just found
Select Kuwait Airways flight, departing Sun, 25 Oct from Bangkok to London, returning Wed, 6 Jan, priced at ฿26,485 just found
Air China
Thu, 14 May - Tue, 19 May
BKK
Bangkok
LHR
London
฿27,075 Return, just found
฿27,075
Return
just found
Select Air China flight, departing Thu, 14 May from Bangkok to London, returning Tue, 19 May, priced at ฿27,075 just found
IndiGo
Wed, 20 May - Mon, 25 May
BKK
Bangkok
LHR
London
฿27,391 Return, found 12 hours ago
฿27,391
Return
found 12 hours ago
Select IndiGo flight, departing Wed, 20 May from Bangkok to London, returning Mon, 25 May, priced at ฿27,391 found 12 hours ago
Royal Brunei Airlines
Tue, 9 Jun - Sun, 21 Jun
BKK
Bangkok
LHR
London
฿27,705 Return, found 1 day ago
฿27,705
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Tue, 9 Jun from Bangkok to London, returning Sun, 21 Jun, priced at ฿27,705 found 1 day ago
Qatar Airways
Wed, 8 Apr - Wed, 15 Apr
BKK
Bangkok
LHR
London
฿28,440 Return, just found
฿28,440
Return
just found
Select Qatar Airways flight, departing Wed, 8 Apr from Bangkok to London, returning Wed, 15 Apr, priced at ฿28,440 just found
Finnair
Wed, 11 Nov - Thu, 26 Nov
BKK
Bangkok
LHR
London
฿28,580 Return, found 1 hour ago
฿28,580
Return
found 1 hour ago
Select Finnair flight, departing Wed, 11 Nov from Bangkok to London, returning Thu, 26 Nov, priced at ฿28,580 found 1 hour ago
China Southern Airlines
Tue, 24 Nov - Mon, 30 Nov
BKK
Bangkok
LHR
London
฿28,601 Return, found 1 day ago
฿28,601
Return
found 1 day ago
Select China Southern Airlines flight, departing Tue, 24 Nov from Bangkok to London, returning Mon, 30 Nov, priced at ฿28,601 found 1 day ago
Gulf Air
Wed, 6 May - Sun, 10 May
BKK
Bangkok
LHR
London
฿28,730 Return, found 1 day ago
฿28,730
Return
found 1 day ago
Select Gulf Air flight, departing Wed, 6 May from Bangkok to London, returning Sun, 10 May, priced at ฿28,730 found 1 day ago
Air India
Tue, 24 Nov - Mon, 30 Nov
BKK
Bangkok
LHR
London
฿29,835 Return, found 1 day ago
฿29,835
Return
found 1 day ago
Select Air India flight, departing Tue, 24 Nov from Bangkok to London, returning Mon, 30 Nov, priced at ฿29,835 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from ฿48,683
LGW
Gatwick
Average driving time to city centre52 min
Flights from ฿48,683

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

November is typically the cheapest month to fly

From ฿20,492 - ฿24,324 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 ฿17,395. 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, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, IndiGo, KLM, Korean Air, Kuwait Airways, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿17,395
Distance
9520 km
Average flight time
6 hours 48 mins

Book with confidence

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 , 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 ฿12,065 and roundtrip prices from ฿17,395. 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 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 to travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from Bangkok to London
*Available to Expedia members.