S$528 Cheap Flights from London to Bangkok

View S$528 flight on Wed, 23 Apr,2025Opens in a new window

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Cheap Flights from London to Bangkok (LHR-BKK)

Prices were available within the past 7 days and start at S$528 for one-way flights and S$728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sun, 18 May - Tue, 3 Jun
LHR
London
BKK
Bangkok
S$728 Return, found 6 days ago
S$728
Return
found 6 days ago
Select Saudia flight, departing Sun, 18 May from London to Bangkok, returning Tue, 3 Jun, priced at S$728 found 6 days ago
Shenzhen Airlines
Sat, 26 Apr - Sat, 3 May
LHR
London
BKK
Bangkok
S$772 Return, found 2 days ago
S$772
Return
found 2 days ago
Select Shenzhen Airlines flight, departing Sat, 26 Apr from London to Bangkok, returning Sat, 3 May, priced at S$772 found 2 days ago
China Eastern Airlines
Fri, 2 May - Fri, 9 May
LHR
London
BKK
Bangkok
S$815 Return, found 19 hours ago
S$815
Return
found 19 hours ago
Select China Eastern Airlines flight, departing Fri, 2 May from London to Bangkok, returning Fri, 9 May, priced at S$815 found 19 hours ago
China Southern Airlines
Sun, 15 Jun - Wed, 25 Jun
LHR
London
BKK
Bangkok
S$875 Return, found 2 hours ago
S$875
Return
found 2 hours ago
Select China Southern Airlines flight, departing Sun, 15 Jun from London to Bangkok, returning Wed, 25 Jun, priced at S$875 found 2 hours ago
Air China
Sun, 27 Apr - Tue, 13 May
LHR
London
BKK
Bangkok
S$880 Return, found 2 days ago
S$880
Return
found 2 days ago
Select Air China flight, departing Sun, 27 Apr from London to Bangkok, returning Tue, 13 May, priced at S$880 found 2 days ago
Oman Air
Sun, 15 Jun - Wed, 25 Jun
LHR
London
BKK
Bangkok
S$1,027 Return, found 2 hours ago
S$1,027
Return
found 2 hours ago
Select Oman Air flight, departing Sun, 15 Jun from London to Bangkok, returning Wed, 25 Jun, priced at S$1,027 found 2 hours ago
Etihad Airways
Tue, 4 Nov - Tue, 25 Nov
LHR
London
BKK
Bangkok
S$1,029 Return, found 2 hours ago
S$1,029
Return
found 2 hours ago
Select Etihad Airways flight, departing Tue, 4 Nov from London to Bangkok, returning Tue, 25 Nov, priced at S$1,029 found 2 hours ago
Qatar Airways
Tue, 13 May - Fri, 6 Jun
LHR
London
BKK
Bangkok
S$1,058 Return, found 3 days ago
S$1,058
Return
found 3 days ago
Select Qatar Airways flight, departing Tue, 13 May from London to Bangkok, returning Fri, 6 Jun, priced at S$1,058 found 3 days ago
Cathay Pacific
Wed, 26 Nov - Wed, 3 Dec
LHR
London
BKK
Bangkok
S$1,060 Return, found 13 hours ago
S$1,060
Return
found 13 hours ago
Select Cathay Pacific flight, departing Wed, 26 Nov from London to Bangkok, returning Wed, 3 Dec, priced at S$1,060 found 13 hours ago
Turkish Airlines
Tue, 7 Oct - Tue, 21 Oct
LHR
London
BKK
Bangkok
S$1,063 Return, found 5 days ago
S$1,063
Return
found 5 days ago
Select Turkish Airlines flight, departing Tue, 7 Oct from London to Bangkok, returning Tue, 21 Oct, priced at S$1,063 found 5 days ago
London to Bangkok route information
Origin airport
Heathrow
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International
Return price
S$728
Distance
9520 km

Flights from London to Bangkok

There are several airlines that operate frequent flights from London (LHR) to Bangkok (BKK) including

The earliest flight leaves Heathrow Airport at 11:50 and arrives at Suvarnabhumi Intl. Airport at 05:45. The last flight of the day departs London at 21:35 and arrives at Bangkok at 16:00.

The flight distance from London to Bangkok is about 9628 km, the shortest flight is 11 hours 15 minutes with Oman Air."

Expedia lets you search across the largest number of airlines and Bangkok flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Bangkok flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to Bangkok trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Bangkok flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Bangkok with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Heathrow Airport to Suvarnabhumi Intl. Airport (BKK)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Heathrow Airport and Suvarnabhumi Intl. Airport (BKK) start from S$728. Book now to score the best price for your trip. 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 Heathrow to Suvarnabhumi Airport?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to Suvarnabhumi Intl. Airport (BKK) 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 Heathrow Airport (LHR) to BKK flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Suvarnabhumi Airport?
Hounslow to Bang Phli is around 9,600 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to nibble on throughout your journey too.
Which airlines fly direct from LHR to Bangkok Airport?
Many people opt to fly with Thai Airways International (TG) from Heathrow Airport to BKK. This top airline offers 60 flights every month, so you can easily find a flight time that’s right for you. You could also have a look at the airfares with EVA Air (BR). This carrier operates 30 monthly flights between Hounslow and Bang Phli.
Are LHR to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Heathrow Airport to Suvarnabhumi Intl. Airport (BKK) at the last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you’d rather not take any chances, 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 frequently as deals are updated on Expedia all the time.
*Available to Expedia members.