฿9,420 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿9,420 flight on Tue, 12 May 2026Opens 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 ฿9,420 for one-way flights and ฿23,833 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, 5 Jun - Tue, 9 Jun
BKK
Bangkok
LHR
London
฿23,833 Return, just found
฿23,833
Return
just found
Select IndiGo flight, departing Fri, 5 Jun from Bangkok to London, returning Tue, 9 Jun, priced at ฿23,833 just found
Royal Brunei Airlines
Sat, 13 Jun - Sun, 21 Jun
BKK
Bangkok
LHR
London
฿25,380 Return, found 5 hours ago
฿25,380
Return
found 5 hours ago
Select Royal Brunei Airlines flight, departing Sat, 13 Jun from Bangkok to London, returning Sun, 21 Jun, priced at ฿25,380 found 5 hours ago
China Southern Airlines
Thu, 12 Nov - Mon, 23 Nov
BKK
Bangkok
LHR
London
฿25,414 Return, found 3 hours ago
฿25,414
Return
found 3 hours ago
Select China Southern Airlines flight, departing Thu, 12 Nov from Bangkok to London, returning Mon, 23 Nov, priced at ฿25,414 found 3 hours ago
Kuwait Airways
Fri, 6 Nov - Fri, 13 Nov
BKK
Bangkok
LHR
London
฿26,225 Return, found 3 hours ago
฿26,225
Return
found 3 hours ago
Select Kuwait Airways flight, departing Fri, 6 Nov from Bangkok to London, returning Fri, 13 Nov, priced at ฿26,225 found 3 hours ago
Air China
Mon, 18 May - Sun, 31 May
BKK
Bangkok
LHR
London
฿26,555 Return, found 3 hours ago
฿26,555
Return
found 3 hours ago
Select Air China flight, departing Mon, 18 May from Bangkok to London, returning Sun, 31 May, priced at ฿26,555 found 3 hours ago
Malaysia Airlines
Mon, 8 Jun - Fri, 12 Jun
BKK
Bangkok
LHR
London
฿26,560 Return, found 4 hours ago
฿26,560
Return
found 4 hours ago
Select Malaysia Airlines flight, departing Mon, 8 Jun from Bangkok to London, returning Fri, 12 Jun, priced at ฿26,560 found 4 hours ago
China Eastern Airlines
Sat, 14 Nov - Sat, 21 Nov
BKK
Bangkok
LHR
London
฿26,585 Return, found 14 hours ago
฿26,585
Return
found 14 hours ago
Select China Eastern Airlines flight, departing Sat, 14 Nov from Bangkok to London, returning Sat, 21 Nov, priced at ฿26,585 found 14 hours ago
Etihad Airways
Wed, 25 Mar - Tue, 31 Mar
BKK
Bangkok
LHR
London
฿26,710 Return, found 2 hours ago
฿26,710
Return
found 2 hours ago
Select Etihad Airways flight, departing Wed, 25 Mar from Bangkok to London, returning Tue, 31 Mar, priced at ฿26,710 found 2 hours ago
Cathay Pacific
Mon, 26 Oct - Thu, 12 Nov
BKK
Bangkok
LHR
London
฿27,350 Return, found 2 hours ago
฿27,350
Return
found 2 hours ago
Select Cathay Pacific flight, departing Mon, 26 Oct from Bangkok to London, returning Thu, 12 Nov, priced at ฿27,350 found 2 hours ago
Gulf Air
Sun, 5 Apr - Thu, 23 Apr
BKK
Bangkok
LHR
London
฿27,875 Return, found 2 days ago
฿27,875
Return
found 2 days ago
Select Gulf Air flight, departing Sun, 5 Apr from Bangkok to London, returning Thu, 23 Apr, priced at ฿27,875 found 2 days 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 ฿33,275
LGW
Gatwick
Average driving time to city centre52 min
Flights from ฿33,275
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from ฿69,055
LCY
London City
Closest
Average driving time to city centre21 min
Flights from ฿69,055

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 ฿23,833. 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 China, Air France, Air India, Austrian Airlines, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, IndiGo, KLM, Korean Air, Kuwait Airways, Lufthansa, Malaysia Airlines, Oman Air, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Return price
฿23,833
Distance
9520 km
Average flight time
6 hours 25 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 ฿9,420 and roundtrip prices from ฿23,833. 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
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