฿12,875 Cheap Flights from London (LGW) to Bangkok (BKK)

View ฿12,875 flight on Fri, 19 Sep 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Suvarnabhumi International Airport (BKK)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LGW) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿12,875 for one-way flights and ฿18,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Fri, 26 Sep - Wed, 15 Oct
LGW
London
BKK
Bangkok
฿18,330 Return, found 2 days ago
฿18,330
Return
found 2 days ago
Select China Southern Airlines flight, departing Fri, 26 Sep from London to Bangkok, returning Wed, 15 Oct, priced at ฿18,330 found 2 days ago
China Eastern Airlines
Tue, 11 Nov - Thu, 27 Nov
LGW
London
BKK
Bangkok
฿18,880 Return, found 7 hours ago
฿18,880
Return
found 7 hours ago
Select China Eastern Airlines flight, departing Tue, 11 Nov from London to Bangkok, returning Thu, 27 Nov, priced at ฿18,880 found 7 hours ago
China Eastern Airlines
Wed, 12 Nov - Thu, 27 Nov
LGW
London
BKK
Bangkok
฿18,900 Return, found 18 hours ago
฿18,900
Return
found 18 hours ago
Select China Eastern Airlines flight, departing Wed, 12 Nov from London to Bangkok, returning Thu, 27 Nov, priced at ฿18,900 found 18 hours ago
China Eastern Airlines
Mon, 24 Nov - Sun, 7 Dec
LGW
London
BKK
Bangkok
฿19,015 Return, found 6 days ago
฿19,015
Return
found 6 days ago
Select China Eastern Airlines flight, departing Mon, 24 Nov from London to Bangkok, returning Sun, 7 Dec, priced at ฿19,015 found 6 days ago
China Eastern Airlines
Sun, 21 Sep - Fri, 7 Nov
LGW
London
BKK
Bangkok
฿19,045 Return, found 6 days ago
฿19,045
Return
found 6 days ago
Select China Eastern Airlines flight, departing Sun, 21 Sep from London to Bangkok, returning Fri, 7 Nov, priced at ฿19,045 found 6 days ago
China Eastern Airlines
Sun, 30 Nov - Sat, 31 Jan
LGW
London
BKK
Bangkok
฿19,075 Return, found 1 day ago
฿19,075
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 30 Nov from London to Bangkok, returning Sat, 31 Jan, priced at ฿19,075 found 1 day ago
China Eastern Airlines
Mon, 10 Nov - Mon, 1 Dec
LGW
London
BKK
Bangkok
฿19,085 Return, found 4 days ago
฿19,085
Return
found 4 days ago
Select China Eastern Airlines flight, departing Mon, 10 Nov from London to Bangkok, returning Mon, 1 Dec, priced at ฿19,085 found 4 days ago
Air China
Wed, 31 Dec - Wed, 25 Mar
LGW
London
BKK
Bangkok
฿20,175 Return, found 1 day ago
฿20,175
Return
found 1 day ago
Select Air China flight, departing Wed, 31 Dec from London to Bangkok, returning Wed, 25 Mar, priced at ฿20,175 found 1 day ago
APG Distribution System
Wed, 26 Nov - Thu, 25 Dec
LGW
London
BKK
Bangkok
฿22,110 Return, found 3 days ago
฿22,110
Return
found 3 days ago
Select APG Distribution System flight, departing Wed, 26 Nov from London to Bangkok, returning Thu, 25 Dec, priced at ฿22,110 found 3 days ago
Hahn Air Technologies
Wed, 26 Nov - Thu, 25 Dec
LGW
London
BKK
Bangkok
฿22,990 Return, found 3 days ago
฿22,990
Return
found 3 days ago
Select Hahn Air Technologies flight, departing Wed, 26 Nov from London to Bangkok, returning Thu, 25 Dec, priced at ฿22,990 found 3 days ago

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

March is typically the cheapest month to fly

From ฿17,380 - ฿30,867 per traveller.

Graph displaying average flight prices per month

Flight from 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, ITA Airways, Kenya Airways, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿18,330
Distance
9511 km

Perfect flights from London to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Bangkok. 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 Gatwick to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿12,875 and roundtrip prices from ฿18,330. 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 Suvarnabhumi Intl. 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 Bangkok.

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 ฿18,330. 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

Bangkok Airports

Bangkok

London Airports

London

Heathrow to Bangkok
฿15,675.00
*Available to Expedia members.