Cheap Flights from London (LHR) to Bangkok (BKK) from AU$673

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

Prices were available within the past 7 days and start at AU$673 for one-way flights and AU$940 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Tue., 27 Aug. - Tue., 24 Sep.
LHR
London
BKK
Bangkok
AU$940 Return, found 1 day ago
AU$940
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue., 27 Aug. from London to Bangkok, returning Tue., 24 Sep., priced at AU$940 found 1 day ago
Swiss International Air Lines
Sat., 14 Sep. - Wed., 16 Oct.
LHR
London
BKK
Bangkok
AU$966 Return, found 4 days ago
AU$966
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat., 14 Sep. from London to Bangkok, returning Wed., 16 Oct., priced at AU$966 found 4 days ago
Air China
Thu., 28 Nov. - Tue., 25 Feb.
LHR
London
BKK
Bangkok
AU$978 Return, found 1 day ago
AU$978
Return
found 1 day ago
Select Air China flight, departing Thu., 28 Nov. from London to Bangkok, returning Tue., 25 Feb., priced at AU$978 found 1 day ago
Gulf Air
Tue., 25 Jun. - Sat., 13 Jul.
LHR
London
BKK
Bangkok
AU$1,022 Return, found 1 day ago
AU$1,022
Return
found 1 day ago
Select Gulf Air flight, departing Tue., 25 Jun. from London to Bangkok, returning Sat., 13 Jul., priced at AU$1,022 found 1 day ago
Lufthansa
Thu., 23 Jan. - Wed., 5 Feb.
LHR
London
BKK
Bangkok
AU$1,029 Return, found 18 hours ago
AU$1,029
Return
found 18 hours ago
Select Lufthansa flight, departing Thu., 23 Jan. from London to Bangkok, returning Wed., 5 Feb., priced at AU$1,029 found 18 hours ago
Austrian Airlines
Mon., 4 Nov. - Fri., 15 Nov.
LHR
London
BKK
Bangkok
AU$1,046 Return, found 2 days ago
AU$1,046
Return
found 2 days ago
Select Austrian Airlines flight, departing Mon., 4 Nov. from London to Bangkok, returning Fri., 15 Nov., priced at AU$1,046 found 2 days ago
Etihad Airways
Tue., 27 Aug. - Tue., 24 Sep.
LHR
London
BKK
Bangkok
AU$1,068 Return, found 1 day ago
AU$1,068
Return
found 1 day ago
Select Etihad Airways flight, departing Tue., 27 Aug. from London to Bangkok, returning Tue., 24 Sep., priced at AU$1,068 found 1 day ago
China Eastern Airlines
Wed., 30 Oct. - Sat., 16 Nov.
LHR
London
BKK
Bangkok
AU$1,089 Return, found 2 days ago
AU$1,089
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed., 30 Oct. from London to Bangkok, returning Sat., 16 Nov., priced at AU$1,089 found 2 days ago
Oman Air
Tue., 8 Oct. - Tue., 15 Oct.
LHR
London
BKK
Bangkok
AU$1,102 Return, found 17 hours ago
AU$1,102
Return
found 17 hours ago
Select Oman Air flight, departing Tue., 8 Oct. from London to Bangkok, returning Tue., 15 Oct., priced at AU$1,102 found 17 hours ago
KLM
Mon., 10 Jun. - Mon., 24 Jun.
LHR
London
BKK
Bangkok
AU$1,105 Return, found 5 days ago
AU$1,105
Return
found 5 days ago
Select KLM flight, departing Mon., 10 Jun. from London to Bangkok, returning Mon., 24 Jun., priced at AU$1,105 found 5 days ago
Flight from London to Bangkok route information
Origin airport
Heathrow
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air France, Air India, Asiana Airlines, Austrian Airlines, Cathay Pacific, EVA Airways, Etihad Airways, Finnair, Gulf Air, Japan Airlines, Korean Air, Kuwait Airways, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Sri Lankan Airlines, Thai Airways International, Turkish Airlines
Return price
AU$939
Distance
9520 km

Your quick guide to flights from London to Bangkok

Pick up great flights from London to Bangkok

With Expedia, you have your pick of 7 flights a day with 20 airlines covering flights from London to Bangkok. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Bangkok that take around 23 hours.

Find cheap flights from London to Bangkok

From the great flight deals with prices currently ranging from AU$940 to AU$1,105, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Bangkok around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Bangkok is normally in August.

Reasons to book your flight from London to Bangkok with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Bangkok across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Bangkok right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$940. 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.
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