Cheap flights from London to Bangkok from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Bangkok departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London to Bangkok

Cheap return flights

China Eastern Logo
10:30 - 00:55LGW-BKK
31h 25m1 stop
China Eastern Logo
01:55 - 06:30BKK-LGW
35h 35m1 stop
$891China Eastern
Find Deal
Wed, 19 Nov - Sun, 21 Dec
 Logo
17:40 - 07:10LGW-BKK
30h 30m1 stop
 Logo
12:25 - 18:25BKK-LGW
13h 00mdirect
Fri, 21 Nov - Sat, 6 Dec
Shenzhen Airlines Logo
21:10 - 02:15LHR-BKK
22h 05m1 stop
Shenzhen Airlines Logo
03:15 - 19:10BKK-LHR
22h 55m1 stop
$922Shenzhen Airlines
Find Deal
Fri, 7 Nov - Sat, 22 Nov
Shenzhen Airlines Logo
21:10 - 11:10LHR-BKK
31h 00m1 stop
Shenzhen Airlines Logo
12:10 - 19:10BKK-LHR
38h 00m1 stop
$923Shenzhen Airlines
Find Deal
Wed, 5 Nov - Thu, 27 Nov
Norse Atlantic UK Logo
16:00 - 10:25LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
12:30 - 18:30BKK-LGW
13h 00mdirect
$1,001Norse Atlantic UK
Find Deal
Wed, 12 Nov - Wed, 26 Nov
Austrian Airlines Logo
19:30 - 14:50LHR-BKK
13h 20m1 stop
Austrian Airlines Logo
23:40 - 08:20BKK-LHR
14h 40m1 stop
$1,006Austrian Airlines
Find Deal
Tue, 9 Sep - Thu, 9 Oct
Norse Atlantic UK Logo
16:00 - 10:25LGW-BKK
11h 25mdirect
Norse Atlantic UK Logo
12:25 - 18:20BKK-LGW
12h 55mdirect
$1,007Norse Atlantic UK
Find Deal
Wed, 29 Oct - Thu, 27 Nov
Lufthansa Logo
09:00 - 14:10LHR-BKK
23h 10m1 stop
Lufthansa Logo
23:00 - 15:40BKK-LHR
22h 40m2 stops
$1,021Lufthansa
Find Deal
Tue, 19 Aug - Thu, 18 Sep
Lufthansa Logo
09:00 - 14:10LHR-BKK
23h 10m1 stop
Lufthansa Logo
23:00 - 15:40BKK-LHR
22h 40m2 stops
$1,022Lufthansa
Find Deal
Sat, 30 Aug - Thu, 18 Sep
Austrian Airlines Logo
06:00 - 14:50LHR-BKK
26h 50m1 stop
Austrian Airlines Logo
23:40 - 09:00BKK-LHR
15h 20m1 stop
$1,091Austrian Airlines
Find Deal
Sat, 30 Aug - Fri, 3 Oct

Shenzhen Airlines flights from London to Bangkok

Our best Shenzhen Airlines deals on London to Bangkok flight tickets
Shenzhen Airlines
7 Nov
LHR21:10London Heathrow
22h 05m
1 stop
BKK02:15Bangkok Suvarnabhumi
22 Nov
BKK03:15Bangkok Suvarnabhumi
22h 55m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
5 Nov
LHR21:10London Heathrow
31h 00m
1 stop
BKK11:10Bangkok Suvarnabhumi
27 Nov
BKK12:10Bangkok Suvarnabhumi
38h 00m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
29 Nov
LHR21:10London Heathrow
22h 05m
1 stop
BKK02:15Bangkok Suvarnabhumi
19 Dec
BKK03:15Bangkok Suvarnabhumi
22h 55m
1 stop
LHR19:10London Heathrow

Finnair flights from London to Bangkok

Our best Finnair deals on London to Bangkok flight tickets
Finnair
7 Sept
LHR09:30London Heathrow
38h 00m
1 stop
BKK05:30Bangkok Suvarnabhumi
13 Sept
BKK07:10Bangkok Suvarnabhumi
21h 00m
1 stop
LHR22:10London Heathrow
Finnair
5 Sept
LHR13:00London Heathrow
34h 30m
1 stop
BKK05:30Bangkok Suvarnabhumi
8 Sept
BKK07:05Bangkok Suvarnabhumi
19h 35m
1 stop
LHR20:40London Heathrow
Finnair
13 July
LHR13:35London Heathrow
33h 55m
1 stop
BKK05:30Bangkok Suvarnabhumi
27 Sept
BKK07:10Bangkok Suvarnabhumi
32h 00m
1 stop
LHR09:10London Heathrow

See travel insights to Bangkok from

How to get the cheapest flight ticket from London to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from London, with most prices found around $829. The month of September is another great option to travel to Bangkok, with average flight prices from London averaging around $1,121.

What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Tuesday when prices can be found for as low as $1,429. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,677. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

What is the cheapest time of day to depart on your flight to Bangkok?

Flying to Bangkok from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,012 when looking at flights departing in the afternoon. Flights to Bangkok are more costly in the evening, with an average ticket price of $2,236. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Bangkok flight route?

Fly from London Heathrow to Bangkok Suvarnabhumi for the best London - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,434 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from London for as low as $1,319 on momondo.

What cabin class options are available on London to Bangkok flights?

There are 3 cabin classes available to choose from on London to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Bangkok

Best price found

$529

Fastest flight time

11h 25m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Bangkok

1 airport
The best one-way flight to Bangkok from London in the past 72 hours is $529. The best return flight deal from London to Bangkok found on momondo in the last 72 hours is $891.
The fastest flight from London to Bangkok takes 11h 25m
Direct flights go from London to Bangkok on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Thai Airways, EVA Air and Norse Atlantic UK.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

  • How far is London to Bangkok by plane?

    Bangkok is 9527.1 km away from London. Flights usually cover this in 11h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Bangkok?

    Prices for flights from London to Bangkok refresh daily.

  • How old do you have to be to fly from London to Bangkok?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Bangkok?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from London.

Can I find flights from London to Bangkok with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bangkok from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from London.

I’m not ready to book a flight from London to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 16/7
Wed 23/7

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok