S$355 Cheap Flights from Bangkok to London

View S$355 flight on Thu, 18 Dec, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Heathrow Airport (LHR)

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Cheap Flights from Bangkok to London (BKK-LHR)

Prices were available within the past 7 days and start at S$355 for one-way flights and S$855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, 28 Jan - Wed, 4 Feb
BKK
Bangkok
LHR
London
S$855 Return, found 6 days ago
S$855
Return
found 6 days ago
Select China Southern Airlines flight, departing Wed, 28 Jan from Bangkok to London, returning Wed, 4 Feb, priced at S$855 found 6 days ago
Air India
Wed, 21 Jan - Thu, 5 Feb
BKK
Bangkok
LHR
London
S$879 Return, found 2 days ago
S$879
Return
found 2 days ago
Select Air India flight, departing Wed, 21 Jan from Bangkok to London, returning Thu, 5 Feb, priced at S$879 found 2 days ago
Etihad Airways
Thu, 15 Jan - Wed, 28 Jan
BKK
Bangkok
LHR
London
S$926 Return, found 2 days ago
S$926
Return
found 2 days ago
Select Etihad Airways flight, departing Thu, 15 Jan from Bangkok to London, returning Wed, 28 Jan, priced at S$926 found 2 days ago
IndiGo
Thu, 22 Jan - Mon, 26 Jan
BKK
Bangkok
LHR
London
S$936 Return, found 17 hours ago
S$936
Return
found 17 hours ago
Select IndiGo flight, departing Thu, 22 Jan from Bangkok to London, returning Mon, 26 Jan, priced at S$936 found 17 hours ago
Air China
Mon, 22 Dec - Mon, 12 Jan
BKK
Bangkok
LHR
London
S$1,009 Return, found 9 hours ago
S$1,009
Return
found 9 hours ago
Select Air China flight, departing Mon, 22 Dec from Bangkok to London, returning Mon, 12 Jan, priced at S$1,009 found 9 hours ago
Saudia
Thu, 5 Feb - Thu, 12 Feb
BKK
Bangkok
LHR
London
S$1,022 Return, found 10 hours ago
S$1,022
Return
found 10 hours ago
Select Saudia flight, departing Thu, 5 Feb from Bangkok to London, returning Thu, 12 Feb, priced at S$1,022 found 10 hours ago
Shenzhen Airlines
Fri, 12 Dec - Sat, 3 Jan
BKK
Bangkok
LHR
London
S$1,043 Return, found 6 days ago
S$1,043
Return
found 6 days ago
Select Shenzhen Airlines flight, departing Fri, 12 Dec from Bangkok to London, returning Sat, 3 Jan, priced at S$1,043 found 6 days ago
Air France
Wed, 1 Apr - Tue, 7 Apr
BKK
Bangkok
LHR
London
S$1,044 Return, found 6 days ago
S$1,044
Return
found 6 days ago
Select Air France flight, departing Wed, 1 Apr from Bangkok to London, returning Tue, 7 Apr, priced at S$1,044 found 6 days ago
KLM
Tue, 23 Jun - Tue, 25 Aug
BKK
Bangkok
LHR
London
S$1,065 Return, found 2 days ago
S$1,065
Return
found 2 days ago
Select KLM flight, departing Tue, 23 Jun from Bangkok to London, returning Tue, 25 Aug, priced at S$1,065 found 2 days ago
Cathay Pacific
Thu, 15 Jan - Wed, 28 Jan
BKK
Bangkok
LHR
London
S$1,067 Return, found 2 days ago
S$1,067
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 15 Jan from Bangkok to London, returning Wed, 28 Jan, priced at S$1,067 found 2 days ago

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

November is typically the cheapest month to fly

From S$832 - S$1,050 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 S$1,706
LGW
Gatwick
Average driving time to city centre52 min
Flights from S$1,706
Bangkok to London route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Gulf Air, IndiGo, KLM, Malaysia Airlines, Oman Air, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Return price
S$855
Distance
9520 km
Average flight time
6 hours 25 mins

Perfect flights from Bangkok to London

Your Journey from Bangkok to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Etihad Airways, China Eastern Airlines, Air China, Air India, Qatar Airways, China Southern Airlines, Shenzhen Airlines, Saudia, Cathay Pacific, Gulf Air, IndiGo, Air France, KLM. Our selection of flights from Suvarnabhumi Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to London Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$355 and roundtrip prices from S$855*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$855. 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.

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