S$447 Cheap Flights from Bangkok to London

View S$447 flight on Thu, 23 Oct, 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$447 for one-way flights and S$960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Fri, 22 Aug - Sun, 7 Sep
BKK
Bangkok
LHR
London
S$960 Return, found 4 days ago
S$960
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 22 Aug from Bangkok to London, returning Sun, 7 Sep, priced at S$960 found 4 days ago
China Eastern Airlines
Wed, 15 Oct - Wed, 12 Nov
BKK
Bangkok
LHR
London
S$980 Return, found 2 days ago
S$980
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 15 Oct from Bangkok to London, returning Wed, 12 Nov, priced at S$980 found 2 days ago
Malaysia Airlines
Mon, 10 Nov - Tue, 18 Nov
BKK
Bangkok
LHR
London
S$1,026 Return, found 18 hours ago
S$1,026
Return
found 18 hours ago
Select Malaysia Airlines flight, departing Mon, 10 Nov from Bangkok to London, returning Tue, 18 Nov, priced at S$1,026 found 18 hours ago
Etihad Airways
Tue, 16 Sep - Sat, 27 Sep
BKK
Bangkok
LHR
London
S$1,052 Return, found 5 days ago
S$1,052
Return
found 5 days ago
Select Etihad Airways flight, departing Tue, 16 Sep from Bangkok to London, returning Sat, 27 Sep, priced at S$1,052 found 5 days ago
Royal Brunei Airlines
Wed, 1 Oct - Wed, 8 Oct
BKK
Bangkok
LHR
London
S$1,055 Return, found 1 day ago
S$1,055
Return
found 1 day ago
Select Royal Brunei Airlines flight, departing Wed, 1 Oct from Bangkok to London, returning Wed, 8 Oct, priced at S$1,055 found 1 day ago
Qatar Airways
Thu, 2 Oct - Mon, 6 Oct
BKK
Bangkok
LHR
London
S$1,063 Return, found 5 days ago
S$1,063
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 2 Oct from Bangkok to London, returning Mon, 6 Oct, priced at S$1,063 found 5 days ago
Cathay Pacific
Wed, 15 Oct - Wed, 12 Nov
BKK
Bangkok
LHR
London
S$1,075 Return, found 2 days ago
S$1,075
Return
found 2 days ago
Select Cathay Pacific flight, departing Wed, 15 Oct from Bangkok to London, returning Wed, 12 Nov, priced at S$1,075 found 2 days ago
Air Astana
Thu, 6 Nov - Fri, 14 Nov
BKK
Bangkok
LHR
London
S$1,077 Return, found 6 days ago
S$1,077
Return
found 6 days ago
Select Air Astana flight, departing Thu, 6 Nov from Bangkok to London, returning Fri, 14 Nov, priced at S$1,077 found 6 days ago
Air France
Tue, 18 Nov - Tue, 25 Nov
BKK
Bangkok
LHR
London
S$1,088 Return, found 5 days ago
S$1,088
Return
found 5 days ago
Select Air France flight, departing Tue, 18 Nov from Bangkok to London, returning Tue, 25 Nov, priced at S$1,088 found 5 days ago
Gulf Air
Mon, 15 Sep - Thu, 30 Oct
BKK
Bangkok
LHR
London
S$1,112 Return, found 6 days ago
S$1,112
Return
found 6 days ago
Select Gulf Air flight, departing Mon, 15 Sep from Bangkok to London, returning Thu, 30 Oct, priced at S$1,112 found 6 days ago

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

October is typically the cheapest month to fly

From S$811 - S$1,117 per traveller.

Graph displaying average flight prices per month

Bangkok to London route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Heathrow
Airlines serving
Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, Gulf Air, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
S$960
Distance
9520 km
Average flight time
6 hours 35 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 China Eastern Airlines, China Southern Airlines, Malaysia Airlines, Air India, Etihad Airways, Thai Airways International, Saudia, Qatar Airways, British Airways, Vietnam Airlines, Royal Brunei Airlines, Cathay Pacific, Air Astana, Air France, Gulf Air. 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$447 and roundtrip prices from S$960*.
 

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 London. 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$960. 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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London Airports

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Bangkok to Gatwick
S$688.57
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