What airlines fly to London Heathrow Airport?

EVA Air, Thai Airways and Emirates are the top three most popular airlines that fly to London Heathrow Airport from Bangkok according to our data. EVA Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 7 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How often are flights from Bangkok to London delayed?

Historically, on average around 14% of flights between Bangkok and London have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

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

Etihad Airways, Qatar Airways, and Air India are the most popular carriers operating from Bangkok to London Heathrow

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

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

42 flights are operational weekly from Bangkok to London Heathrow Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

6 flights are operational daily from Bangkok to London Heathrow Airport as of December 2025. The most popular departure time for this route is 12:00AM, with 66% of flights per day taking off in the afternoon.

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

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

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

According to our data, EVA Air have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

Prices for flights from Bangkok to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Bangkok to London Heathrow Airport?

As of December 2025, there are 7 operators available to choose from for flights from Bangkok to London Heathrow Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$242 Cheap Flights from Bangkok to London Heathrow Airport in 2025/26

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10:10 am - 7:20 pm

BKK

LHR

16h 10m1 stop

6:40 am - 11:05 am

LHR

BKK

21h 25m2 stops

$658Multiple Airlines

Wed, Jan 21 - Fri, Mar 20

2:45 pm - 11:05 am

BKK

LHR

27h 20m1 stop

10:00 pm - 2:10 pm

LHR

BKK

33h 10m1 stop

$661Air India

Thu, Jan 22 - Thu, Jan 29

2:45 pm - 11:05 am

BKK

LHR

27h 20m1 stop

10:00 pm - 2:10 pm

LHR

BKK

33h 10m1 stop

$666Air India

Tue, Jan 20 - Tue, Jan 27

3:20 pm - 7:30 am

BKK

LHR

23h 10m1 stop

10:00 am - 1:40 pm

LHR

BKK

20h 40m1 stop

$680SAUDIA

Sun, Dec 21 - Wed, Jan 21

10:05 pm - 5:45 pm

BKK

LHR

26h 40m1 stop

9:00 pm - 1:15 am

LHR

BKK

21h 15m2 stops

$692Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

8:50 am - 9:40 pm

BKK

LHR

19h 50m2 stops

12:05 pm - 8:20 pm

LHR

BKK

25h 15m2 stops

$696Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

12:05 pm - 10:45 am

BKK

LHR

28h 40m1 stop

11:30 am - 9:10 am

LHR

BKK

15h 40m1 stop

$699Multiple Airlines

Mon, Jun 1 - Sat, Jun 13

12:05 pm - 8:55 pm

BKK

LHR

14h 50m1 stop

6:15 am - 9:10 am

LHR

BKK

20h 55m1 stop

$707Multiple Airlines

Mon, Jun 1 - Sun, Jun 7

7:15 pm - 2:00 pm

BKK

LHR

49h 45m2 stops

10:00 pm - 1:05 am

LHR

BKK

20h 05m1 stop

$708China Southern

Mon, Jan 19 - Mon, Jan 26

3:20 pm - 7:30 am

BKK

LHR

23h 10m1 stop

10:00 am - 1:40 pm

LHR

BKK

20h 40m1 stop

$711SAUDIA

Sat, Dec 20 - Wed, Jan 21

SAUDIA flights from Bangkok to London Heathrow Airport

Our best SAUDIA deals on Bangkok to London Heathrow Airport flight tickets

SAUDIA

Dec 21

BKK3:20 pmBangkok Suvarnabhumi

23h 10m

1 stop

LHR7:30 amLondon Heathrow

Jan 21

LHR10:00 amLondon Heathrow

20h 40m

1 stop

BKK1:40 pmBangkok Suvarnabhumi

$680

Find similar

SAUDIA

Dec 20

BKK3:20 pmBangkok Suvarnabhumi

23h 10m

1 stop

LHR7:30 amLondon Heathrow

Jan 21

LHR10:00 amLondon Heathrow

20h 40m

1 stop

BKK1:40 pmBangkok Suvarnabhumi

$711

Find similar

SAUDIA

Mar 17

BKK3:20 pmBangkok Suvarnabhumi

23h 10m

1 stop

LHR7:30 amLondon Heathrow

Apr 1

LHR10:00 amLondon Heathrow

21h 45m

1 stop

BKK1:45 pmBangkok Suvarnabhumi

$733

Find similar

Etihad Airways flights from Bangkok to London Heathrow Airport

Our best Etihad Airways deals on Bangkok to London Heathrow Airport flight tickets

Etihad Airways

Dec 18

BKK2:55 amBangkok Suvarnabhumi

34h 45m

1 stop

LHR6:40 amLondon Heathrow

Jan 20

LHR7:20 pmLondon Heathrow

27h 35m

1 stop

BKK5:55 amBangkok Suvarnabhumi

$785

Find similar

Etihad Airways

Dec 11

BKK8:55 amBangkok Suvarnabhumi

28h 45m

1 stop

LHR6:40 amLondon Heathrow

May 6

LHR9:45 pmLondon Heathrow

40h 55m

2 stops

BKK8:40 pmBangkok Suvarnabhumi

$1,010

Find similar

Etihad Airways

Dec 21

BKK2:55 amBangkok Suvarnabhumi

34h 45m

1 stop

LHR6:40 amLondon Heathrow

Jan 1

LHR8:50 amLondon Heathrow

31h 35m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

$1,070

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 1/21

10:10 am-7:20 pm

1 stop16h 10m

London Heathrow

Fri 3/20

6:40 am-11:05 am

2 stops21h 25m

$658

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 1/22

2:45 pm-11:05 am

1 stop27h 20m

London Heathrow

Thu 1/29

10:00 pm-2:10 pm

1 stop33h 10m

$661

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 1/20

2:45 pm-11:05 am

1 stop27h 20m

London Heathrow

Tue 1/27

10:00 pm-2:10 pm

1 stop33h 10m

$666

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 12/21

3:20 pm-7:30 am

1 stop23h 10m

London Heathrow

Wed 1/21

10:00 am-1:40 pm

1 stop20h 40m

$680

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 1/22

10:05 pm-5:45 pm

1 stop26h 40m

London Heathrow

Thu 1/29

9:00 pm-1:15 am

2 stops21h 15m

$692

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 1/19

8:50 am-9:40 pm

2 stops19h 50m

London Heathrow

Mon 1/26

12:05 pm-8:20 pm

2 stops25h 15m

$696

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 6/1

12:05 pm-10:45 am

1 stop28h 40m

London Heathrow

Sat 6/13

11:30 am-9:10 am

1 stop15h 40m

$699

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 6/1

12:05 pm-8:55 pm

1 stop14h 50m

London Heathrow

Sun 6/7

6:15 am-9:10 am

1 stop20h 55m

$707

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 1/19

7:15 pm-2:00 pm

2 stops49h 45m

London Heathrow

Mon 1/26

10:00 pm-1:05 am

1 stop20h 05m

$708

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 12/20

3:20 pm-7:30 am

1 stop23h 10m

London Heathrow

Wed 1/21

10:00 am-1:40 pm

1 stop20h 40m

$711

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How to get the cheapest flight ticket from Bangkok to London Heathrow Airport

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 London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Bangkok, with most prices found around $899. If you’re not able to fly to London Heathrow Airport in November, then March is your next best option. Flight prices from Bangkok to London Heathrow Airport during March average around $976.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,031. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $1,142.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Bangkok to London Heathrow Airport in the afternoon for as low as $770. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,348.

What is the cheapest Bangkok to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,013 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Bangkok for as low as $932 on momondo.

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

There are 4 cabin classes available to choose from on Bangkok to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to London Heathrow Airport flight deals and tips

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

Fastest flight time	13h 25m
Direct flights	Every day

The fastest flight from Bangkok to London Heathrow Airport takes 13h 25m

Direct flights go from Bangkok to London Heathrow Airport every day.

Search flight deals

How far is Bangkok to London Heathrow by plane?
The distance between Bangkok and London Heathrow is about 5934.0 mi. In terms of flight time, this usually takes a little over 14h 50m.
When did momondo last update prices for flights from Bangkok to London Heathrow Airport?
Prices for flights from Bangkok to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Bangkok to London Heathrow Airport?
As of December 2025, there are 7 operators available to choose from for flights from Bangkok to London Heathrow Airport.
How old do you have to be to fly from Bangkok to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to London Heathrow Airport

Compare and see reviews for airlines that fly from Bangkok to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $768	Free Cancellation	Rating 7.4 1,330 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom $800	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights
Emirates	PriceFrom $860	Free Cancellation	Rating 8.1 3,432 reviews	Search Emirates flights
Qatar Airways	PriceFrom $882	Free Cancellation	Rating 7.4 3,676 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $918	Free Cancellation	Rating 8.4 1,294 reviews	Search EVA Air flights
British Airways	PriceFrom $941	Free Cancellation	Rating 6.7 7,566 reviews	Search British Airways flights
Thai Airways	PriceFrom $1,049	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights

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Uxbridge

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from Bangkok with this policy.

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

Once you have performed a search for Bangkok to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Bangkok to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

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

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Cheap flights from Bangkok to London from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to London departing on 12/27. 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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SAUDIA flights from Bangkok to London Heathrow Airport

Our best SAUDIA deals on Bangkok to London Heathrow Airport flight tickets

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Our best Etihad Airways deals on Bangkok to London Heathrow Airport flight tickets

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

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How to get the cheapest flight ticket from Bangkok to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,031. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $1,142.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Bangkok to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

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

There are 4 cabin classes available to choose from on Bangkok to London Heathrow 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 Bangkok to London Heathrow?

Etihad Airways, Qatar Airways, and Air India are the most popular carriers operating from Bangkok to London Heathrow

What airlines fly to London Heathrow Airport?

How often are flights from Bangkok to London delayed?

Historically, on average around 14% of flights between Bangkok and London have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, EVA Air have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

6 flights are operational daily from Bangkok to London Heathrow Airport as of December 2025. The most popular departure time for this route is 12:00AM, with 66% of flights per day taking off in the afternoon.

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

42 flights are operational weekly from Bangkok to London Heathrow Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheap Bangkok to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

How far is Bangkok to London Heathrow by plane?

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

How many operators does momondo search for flights from Bangkok to London Heathrow Airport?

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

What documentation or ID do you need to fly to London Heathrow Airport?

Best airlines flying from Bangkok to London Heathrow Airport

Compare and see reviews for airlines that fly from Bangkok to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo