฿9,044 Cheap Flights from Bangkok (BKK) to London (LHR)

View ฿9,044 flight on Sat, 28 Mar 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

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

    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 ฿9,044 for one-way flights and ฿20,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Thu, 19 Mar - Fri, 20 Mar
BKK
Bangkok
LHR
London
฿20,085 Return, found 12 hours ago
฿20,085
Return
found 12 hours ago
Select Hainan Airlines flight, departing Thu, 19 Mar from Bangkok to London, returning Fri, 20 Mar, priced at ฿20,085 found 12 hours ago
China Southern Airlines
Mon, 2 Mar - Mon, 9 Mar
BKK
Bangkok
LHR
London
฿20,115 Return, found 7 hours ago
฿20,115
Return
found 7 hours ago
Select China Southern Airlines flight, departing Mon, 2 Mar from Bangkok to London, returning Mon, 9 Mar, priced at ฿20,115 found 7 hours ago
Air France
Tue, 20 Jan - Wed, 25 Feb
BKK
Bangkok
LHR
London
฿22,443 Return, found 3 days ago
฿22,443
Return
found 3 days ago
Select Air France flight, departing Tue, 20 Jan from Bangkok to London, returning Wed, 25 Feb, priced at ฿22,443 found 3 days ago
KLM
Thu, 21 May - Thu, 28 May
BKK
Bangkok
LHR
London
฿22,963 Return, found 5 days ago
฿22,963
Return
found 5 days ago
Select KLM flight, departing Thu, 21 May from Bangkok to London, returning Thu, 28 May, priced at ฿22,963 found 5 days ago
IndiGo
Thu, 5 Feb - Sun, 15 Feb
BKK
Bangkok
LHR
London
฿23,072 Return, just found
฿23,072
Return
just found
Select IndiGo flight, departing Thu, 5 Feb from Bangkok to London, returning Sun, 15 Feb, priced at ฿23,072 just found
Saudia
Tue, 26 May - Tue, 9 Jun
BKK
Bangkok
LHR
London
฿23,295 Return, found 3 days ago
฿23,295
Return
found 3 days ago
Select Saudia flight, departing Tue, 26 May from Bangkok to London, returning Tue, 9 Jun, priced at ฿23,295 found 3 days ago
Etihad Airways
Wed, 4 Feb - Sat, 28 Feb
BKK
Bangkok
LHR
London
฿24,100 Return, just found
฿24,100
Return
just found
Select Etihad Airways flight, departing Wed, 4 Feb from Bangkok to London, returning Sat, 28 Feb, priced at ฿24,100 just found
Royal Brunei Airlines
Tue, 3 Mar - Wed, 11 Mar
BKK
Bangkok
LHR
London
฿24,780 Return, just found
฿24,780
Return
just found
Select Royal Brunei Airlines flight, departing Tue, 3 Mar from Bangkok to London, returning Wed, 11 Mar, priced at ฿24,780 just found
China Eastern Airlines
Fri, 6 Feb - Sun, 8 Feb
BKK
Bangkok
LHR
London
฿24,890 Return, found 1 hour ago
฿24,890
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Fri, 6 Feb from Bangkok to London, returning Sun, 8 Feb, priced at ฿24,890 found 1 hour ago
Kuwait Airways
Fri, 18 Sept - Sun, 27 Sept
BKK
Bangkok
LHR
London
฿25,740 Return, just found
฿25,740
Return
just found
Select Kuwait Airways flight, departing Fri, 18 Sept from Bangkok to London, returning Sun, 27 Sept, priced at ฿25,740 just found

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

November is typically the cheapest month to fly

From ฿20,326 - ฿23,993 per traveller.

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 ฿48,340
LGW
Gatwick
Average driving time to city centre52 min
Flights from ฿48,340
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from ฿46,108
LCY
London City
Closest
Average driving time to city centre21 min
Flights from ฿46,108
Flight from Bangkok to London route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Etihad Airways, Finnair, IndiGo, KLM, Kuwait Airways, Lufthansa, Oman Air, Qatar Airways, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
฿20,085
Distance
9520 km
Average flight time
6 hours 25 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 , 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 ฿9,044 and roundtrip prices from ฿20,085. 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.

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 ฿20,085. 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.