S$520 Cheap Flights from London to Bangkok

View S$520 flight on Mon, 22 Sep, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from London to Bangkok (LGW-BKK)

Prices were available within the past 7 days and start at S$520 for one-way flights and S$697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 1 Dec - Mon, 8 Dec
LGW
London
BKK
Bangkok
S$697 Return, found 2 days ago
S$697
Return
found 2 days ago
Select Air China flight, departing Mon, 1 Dec from London to Bangkok, returning Mon, 8 Dec, priced at S$697 found 2 days ago
Air China
Fri, 6 Mar - Mon, 9 Mar
LGW
London
BKK
Bangkok
S$697 Return, found 10 hours ago
S$697
Return
found 10 hours ago
Select Air China flight, departing Fri, 6 Mar from London to Bangkok, returning Mon, 9 Mar, priced at S$697 found 10 hours ago
China Eastern Airlines
Tue, 11 Nov - Fri, 21 Nov
LGW
London
BKK
Bangkok
S$750 Return, found 1 day ago
S$750
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 11 Nov from London to Bangkok, returning Fri, 21 Nov, priced at S$750 found 1 day ago
Air China
Fri, 22 May - Fri, 12 Jun
LGW
London
BKK
Bangkok
S$791 Return, found 1 day ago
S$791
Return
found 1 day ago
Select Air China flight, departing Fri, 22 May from London to Bangkok, returning Fri, 12 Jun, priced at S$791 found 1 day ago
China Southern Airlines
Fri, 19 Sep - Sun, 5 Oct
LGW
London
BKK
Bangkok
S$803 Return, found 7 hours ago
S$803
Return
found 7 hours ago
Select China Southern Airlines flight, departing Fri, 19 Sep from London to Bangkok, returning Sun, 5 Oct, priced at S$803 found 7 hours ago
China Eastern Airlines
Fri, 7 Nov - Wed, 19 Nov
LGW
London
BKK
Bangkok
S$811 Return, found 1 day ago
S$811
Return
found 1 day ago
Select China Eastern Airlines flight, departing Fri, 7 Nov from London to Bangkok, returning Wed, 19 Nov, priced at S$811 found 1 day ago
Saudia
Thu, 6 Nov - Thu, 13 Nov
LGW
London
BKK
Bangkok
S$838 Return, found 2 days ago
S$838
Return
found 2 days ago
Select Saudia flight, departing Thu, 6 Nov from London to Bangkok, returning Thu, 13 Nov, priced at S$838 found 2 days ago
Norse Atlantic UK
Fri, 6 Mar - Mon, 9 Mar
LGW
London
BKK
Bangkok
S$848 Return, found 10 hours ago
S$848
Return
found 10 hours ago
Select Norse Atlantic UK flight, departing Fri, 6 Mar from London to Bangkok, returning Mon, 9 Mar, priced at S$848 found 10 hours ago
Gulf Air
Sun, 21 Sep - Thu, 25 Sep
LGW
London
BKK
Bangkok
S$915 Return, found 2 days ago
S$915
Return
found 2 days ago
Select Gulf Air flight, departing Sun, 21 Sep from London to Bangkok, returning Thu, 25 Sep, priced at S$915 found 2 days ago
Hahn Air Technologies
Fri, 6 Mar - Mon, 9 Mar
LGW
London
BKK
Bangkok
S$1,036 Return, found 10 hours ago
S$1,036
Return
found 10 hours ago
Select Hahn Air Technologies flight, departing Fri, 6 Mar from London to Bangkok, returning Mon, 9 Mar, priced at S$1,036 found 10 hours ago

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

March is typically the cheapest month to fly

From S$680 - S$1,229 per traveller.

Graph displaying average flight prices per month

London to Bangkok route information
Origin airport
Gatwick
Destination airport
Suvarnabhumi Intl.
Airlines serving
APG Distribution System, Air China, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Gulf Air, Hahn Air Technologies, Kenya Airways, Norse Atlantic UK, Qatar Airways, Saudia, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
S$696
Distance
9511 km

Perfect flights from London to Bangkok

Your Journey from London to Bangkok

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Bangkok 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 Southern Airlines, China Eastern Airlines, Air China, Norse Atlantic UK, Saudia, Gulf Air, Singapore Airlines, Qatar Airways, Hahn Air Technologies. Our selection of flights from Gatwick to Suvarnabhumi Intl. 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 London to Bangkok Flights

Experience the joy of finding cheap flights from Gatwick to Suvarnabhumi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$520 and roundtrip prices from S$697*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Bangkok 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 Bangkok

Picture yourself stepping off the plane in Bangkok 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 London to Bangkok 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 London to Bangkok.
 

Beyond the Flight – Exploring Bangkok

With Expedia, your adventure extends beyond the flight. Explore Bangkok 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 London to Bangkok 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 London to Bangkok 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 LGW to BKK?
The lowest price advertised for a round-trip flight from LGW to Bangkok Airport is S$697. But you better act fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Gatwick to Bangkok Airport?
We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LGW to Bangkok 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 LGW to BKK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gatwick Airport (LGW) to Suvarnabhumi Intl. Airport (BKK)?
The distance is around 9,600 kilometres, so pack your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your Gatwick to Bang Phli flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from London Gatwick to BKK?
Unfortunately, there aren't any airlines that fly direct between Gatwick Airport (LGW) and Bangkok Airport. You'll need to book a flight with one or more stops.
Are Gatwick Airport (LGW) to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Gatwick Airport (LGW) to Suvarnabhumi Intl. Airport (BKK) last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

London Airports

London

Heathrow to Bangkok
S$623.40
London City to Bangkok
S$1,178.10
*Available to Expedia members.