What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Bangkok flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from London to Bangkok?

China Eastern is the most popular carrier operating from London to Bangkok

Which airline has the best punctuality record on London to Bangkok flights?

According to our data, EVA Air have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from London to Bangkok on average per day?

As of February 2026, 9 flights take off from London and land in Bangkok each day. The most common flight departure time for this route is 21:00, with 73% of daily flights taking off in the evening.

How many flights depart from London to Bangkok on average per week?

As of February 2026, 64 flights take off from London and land in Bangkok each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

How often are flights from London to Bangkok delayed?

Historically, on average around 17% of flights between London and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

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.

$524 Cheap Flights from London to Bangkok in 2026

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11:35 - 14:55

LGW

BKK

21h 20m

2 stops

20:50 - 06:40

BKK

LGW

39h 50m

2 stops

$793China Eastern

Sun, 12 Apr - Sun, 3 May

18:00 - 14:55

LGW

BKK

38h 55m

3 stops

02:10 - 15:10

BKK

LGW

19h 00m

1 stop

$797China Eastern

Tue, 12 May - Thu, 14 May

10:30 - 12:20

LGW

BKK

18h 50m

1 stop

10:45 - 14:00

BKK

LGW

34h 15m

1 stop

$806China Eastern

Wed, 11 Mar - Sat, 14 Mar

10:30 - 12:20

LGW

BKK

18h 50m

1 stop

19:05 - 06:30

BKK

LGW

18h 25m

1 stop

$807China Eastern

Mon, 16 Mar - Wed, 18 Mar

21:00 - 01:55

LHR

BKK

21h 55m

1 stop

19:05 - 17:30

BKK

LHR

29h 25m

1 stop

$807China Eastern

Sun, 8 Mar - Mon, 23 Mar

21:00 - 23:55

LHR

BKK

19h 55m

1 stop

19:55 - 17:30

BKK

LHR

28h 35m

1 stop

$809China Eastern

Wed, 18 Feb - Mon, 16 Mar

10:30 - 12:20

LGW

BKK

18h 50m

1 stop

16:50 - 14:00

BKK

LGW

28h 10m

1 stop

$810China Eastern

Wed, 11 Mar - Sat, 14 Mar

10:30 - 15:55

LGW

BKK

22h 25m

1 stop

19:05 - 14:00

BKK

LGW

25h 55m

1 stop

$814China Eastern

Wed, 11 Mar - Sat, 14 Mar

10:30 - 02:40

LGW

BKK

33h 10m

2 stops

16:50 - 14:00

BKK

LGW

28h 10m

1 stop

$816China Eastern

Wed, 11 Mar - Sat, 14 Mar

10:30 - 01:55

LGW

BKK

32h 25m

1 stop

07:50 - 06:30

BKK

LGW

29h 40m

2 stops

$817China Eastern

Mon, 16 Mar - Thu, 24 Dec

Qatar Airways flights from London to Bangkok

Our best Qatar Airways deals on London to Bangkok flight tickets

Qatar Airways

16 June

LGW14:55London Gatwick

16h 00m

1 stop

BKK12:55Bangkok Suvarnabhumi

30 June

BKK20:00Bangkok Suvarnabhumi

16h 40m

1 stop

LGW06:40London Gatwick

$898

Qatar Airways

22 June

LGW14:55London Gatwick

16h 00m

1 stop

BKK12:55Bangkok Suvarnabhumi

6 July

BKK03:00Bangkok Suvarnabhumi

16h 25m

1 stop

LGW13:25London Gatwick

$945

Qatar Airways

13 Apr

LGW14:55London Gatwick

16h 00m

1 stop

BKK12:55Bangkok Suvarnabhumi

29 Apr

BKK20:35Bangkok Suvarnabhumi

16h 05m

1 stop

LGW06:40London Gatwick

$948

Air India flights from London to Bangkok

Our best Air India deals on London to Bangkok flight tickets

Air India

24 Feb

LHR13:30London Heathrow

17h 05m

1 stop

BKK13:35Bangkok Suvarnabhumi

24 Mar

BKK14:45Bangkok Suvarnabhumi

27h 20m

1 stop

LHR11:05London Heathrow

$944

Air India

4 Mar

LHR21:05London Heathrow

16h 15m

1 stop

BKK20:20Bangkok Suvarnabhumi

26 Mar

BKK20:50Bangkok Suvarnabhumi

21h 15m

1 stop

LHR11:05London Heathrow

$963

Air India

6 Apr

LHR13:15London Heathrow

19h 00m

1 stop

BKK14:15Bangkok Suvarnabhumi

22 Apr

BKK20:20Bangkok Suvarnabhumi

21h 10m

1 stop

LHR11:30London Heathrow

$967

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 12/4

11:35-14:55

2 stops21h 20m

Bangkok Suvarnabhumi

Sun 3/5

20:50-06:40

2 stops39h 50m

$793

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 12/5

18:00-14:55

3 stops38h 55m

Bangkok Suvarnabhumi

Thu 14/5

02:10-15:10

1 stop19h 00m

$797

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 11/3

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 14/3

10:45-14:00

1 stop34h 15m

$806

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 16/3

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 18/3

19:05-06:30

1 stop18h 25m

$807

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 8/3

21:00-01:55

1 stop21h 55m

Bangkok Suvarnabhumi

Mon 23/3

19:05-17:30

1 stop29h 25m

$807

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 18/2

21:00-23:55

1 stop19h 55m

Bangkok Suvarnabhumi

Mon 16/3

19:55-17:30

1 stop28h 35m

$809

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 11/3

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Sat 14/3

16:50-14:00

1 stop28h 10m

$810

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 11/3

10:30-15:55

1 stop22h 25m

Bangkok Suvarnabhumi

Sat 14/3

19:05-14:00

1 stop25h 55m

$814

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 11/3

10:30-02:40

2 stops33h 10m

Bangkok Suvarnabhumi

Sat 14/3

16:50-14:00

1 stop28h 10m

$816

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 16/3

10:30-01:55

1 stop32h 25m

Bangkok Suvarnabhumi

Thu 24/12

07:50-06:30

2 stops29h 40m

$817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 $760. The month of September is another great option to travel to Bangkok, with average flight prices from London averaging around $1,045.

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 $1,164. 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 $2,879. 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 $1,100 when looking at flights departing in the afternoon. Flights to Bangkok are more costly in the evening, with an average ticket price of $2,112. 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 Gatwick 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 $1,348 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 $1,259 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

Fastest flight time	11h 40m
Direct flights	Mon, Wed, Thu, Sat and Sun
Airports in Bangkok	2 airports

The fastest flight from London to Bangkok takes 11h 40m

Direct flights go from London to Bangkok on Monday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There are 2 airports in Bangkok. From London there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

How far is London to Bangkok by plane?
Bangkok is 9527.1 km away from London. Flights usually cover this in 11h 40m, 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.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Popular Cities in Thailand

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Look for other cheap flights to Nan

Cheap flights from London to Bangkok from $524

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Find the cheapest flights from London to Bangkok

Cheap return flights

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Qatar Airways flights from London to Bangkok

Our best Qatar Airways deals on London to Bangkok flight tickets

Air India flights from London to Bangkok

Our best Air India deals on London to Bangkok flight tickets

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Use the filters below to find and compare flights from London to Bangkok that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from London to 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 $760. The month of September is another great option to travel to Bangkok, with average flight prices from London averaging around $1,045.

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

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

What is the cheapest London to Bangkok flight route?

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

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

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.

What is the cheapest airline that flies from London to Bangkok?

China Eastern is the most popular carrier operating from London to Bangkok

How often are flights from London to Bangkok delayed?

Historically, on average around 17% of flights between London and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

What is the most punctual flight time for London to Bangkok flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Bangkok flights?

According to our data, EVA Air have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

How many flights depart from London to Bangkok on average per day?

As of February 2026, 9 flights take off from London and land in Bangkok each day. The most common flight departure time for this route is 21:00, with 73% of daily flights taking off in the evening.

How many flights depart from London to Bangkok on average per week?

As of February 2026, 64 flights take off from London and land in Bangkok each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Cheap London to Bangkok flight deals and tips

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

Fastest flight time

Direct flights

Airports in Bangkok

How far is London to Bangkok by plane?

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

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

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

Why use momondo?

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

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

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

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

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.

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