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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

What airlines fly to London?

EVA Air, Emirates and Thai Airways are the top three most popular airlines that fly to London from Bangkok according to our data. EVA Air is the first choice among our users, with 43% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Hainan Airlines, China Southern, and IndiGo are the most popular carriers operating from Bangkok to London

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

Generally, flights departing in the morning 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 on average per week?

As of January 2026, there are 56 flights per week flying from Bangkok to London. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How often are flights from Bangkok to London delayed?

Historically, on average around 13% 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 99 minutes.

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

8 flights are operational daily from Bangkok to London as of January 2026. The most popular departure time for this route is 12:00PM, with 53% of flights per day taking off in the afternoon.

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

Wednesday 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.

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

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

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

As of January 2026, there are 8 operators available to choose from for flights from Bangkok to London.

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

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.

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

The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$212 Cheap Flights from Bangkok to London in 2026

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Find the cheapest flights from Bangkok to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 6:35 pm

BKK

LHR

34h 20m

1 stop

9:00 pm - 10:05 am

LHR

BKK

30h 05m

2 stops

$641Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

7:20 pm - 7:30 pm

BKK

LHR

30h 10m

2 stops

8:25 pm - 12:10 am

LHR

BKK

21h 45m

1 stop

$646Multiple Airlines

Thu, May 7 - Thu, May 28

3:10 am - 6:30 am

BKK

LGW

34h 20m

2 stops

10:30 am - 2:05 am

LGW

BKK

32h 35m

2 stops

$660China Eastern

Wed, Mar 11 - Wed, Mar 18

1:35 pm - 2:00 pm

BKK

LGW

31h 25m

1 stop

10:30 am - 12:20 pm

LGW

BKK

18h 50m

1 stop

$662China Eastern

Wed, Mar 11 - Sun, Mar 15

11:25 am - 9:25 am

BKK

LGW

28h 00m

1 stop

10:25 am - 9:10 am

LGW

BKK

16h 45m

1 stop

$663Air France

Wed, May 20 - Wed, Jun 10

11:25 am - 9:25 pm

BKK

LHR

16h 00m

1 stop

11:30 am - 9:10 am

LHR

BKK

15h 40m

1 stop

$665Air France

Wed, May 20 - Wed, Jun 10

11:10 am - 5:55 pm

BKK

LHR

37h 45m

2 stops

5:40 pm - 6:05 pm

LHR

BKK

17h 25m

1 stop

$666Multiple Airlines

Sun, Mar 1 - Fri, Mar 13

11:25 am - 9:25 pm

BKK

LHR

16h 00m

1 stop

7:45 pm - 9:10 am

LHR

BKK

31h 25m

1 stop

$678Air France

Wed, May 20 - Thu, Jun 11

11:05 am - 7:30 pm

BKK

LHR

38h 25m

1 stop

10:00 pm - 6:15 pm

LHR

BKK

38h 15m

1 stop

$687Hainan Airlines

Tue, May 19 - Wed, Jun 10

11:10 am - 5:55 pm

BKK

LHR

37h 45m

2 stops

9:00 pm - 10:05 am

LHR

BKK

30h 05m

2 stops

$695Hainan Airlines

Sun, Mar 1 - Fri, Mar 13

Cathay Pacific flights from Bangkok to London

Our best Cathay Pacific deals on Bangkok to London flight tickets

Cathay Pacific

Jan 30

BKK12:45 pmBangkok Suvarnabhumi

35h 35m

1 stop

LHR5:20 pmLondon Heathrow

Feb 4

LHR5:50 pmLondon Heathrow

34h 25m

1 stop

BKK11:15 amBangkok Suvarnabhumi

$896

Cathay Pacific

Feb 1

BKK7:55 amBangkok Suvarnabhumi

19h 15m

1 stop

LHR8:10 pmLondon Heathrow

Feb 6

LHR11:00 amLondon Heathrow

16h 40m

1 stop

BKK10:40 amBangkok Suvarnabhumi

$915

Malaysia Airlines flights from Bangkok to London

Our best Malaysia Airlines deals on Bangkok to London flight tickets

Malaysia Airlines

Mar 4

BKK6:40 pmBangkok Suvarnabhumi

27h 45m

1 stop

LHR3:25 pmLondon Heathrow

Mar 21

LHR9:25 pmLondon Heathrow

18h 45m

1 stop

BKK11:10 pmBangkok Suvarnabhumi

$752

Malaysia Airlines

Feb 15

BKK8:05 pmBangkok Suvarnabhumi

26h 20m

1 stop

LHR3:25 pmLondon Heathrow

Feb 26

LHR9:25 pmLondon Heathrow

18h 45m

1 stop

BKK11:10 pmBangkok Suvarnabhumi

$753

Malaysia Airlines

Feb 5

BKK8:05 pmBangkok Suvarnabhumi

26h 20m

1 stop

LHR3:25 pmLondon Heathrow

Mar 5

LHR10:25 amLondon Heathrow

20h 00m

1 stop

BKK1:25 pmBangkok Suvarnabhumi

$755

Fly from

Fly to

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 3/6

3:15 pm-6:35 pm

1 stop34h 20m

London Heathrow

Mon 3/9

9:00 pm-10:05 am

2 stops30h 05m

$641

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 5/7

7:20 pm-7:30 pm

2 stops30h 10m

London Heathrow

Thu 5/28

8:25 pm-12:10 am

1 stop21h 45m

$646

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 3/11

3:10 am-6:30 am

2 stops34h 20m

London Gatwick

Wed 3/18

10:30 am-2:05 am

2 stops32h 35m

$660

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 3/11

1:35 pm-2:00 pm

1 stop31h 25m

London Gatwick

Sun 3/15

10:30 am-12:20 pm

1 stop18h 50m

$662

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 5/20

11:25 am-9:25 am

1 stop28h 00m

London Gatwick

Wed 6/10

10:25 am-9:10 am

1 stop16h 45m

$663

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 5/20

11:25 am-9:25 pm

1 stop16h 00m

London Heathrow

Wed 6/10

11:30 am-9:10 am

1 stop15h 40m

$665

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 3/1

11:10 am-5:55 pm

2 stops37h 45m

London Heathrow

Fri 3/13

5:40 pm-6:05 pm

1 stop17h 25m

$666

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 5/20

11:25 am-9:25 pm

1 stop16h 00m

London Heathrow

Thu 6/11

7:45 pm-9:10 am

1 stop31h 25m

$678

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 5/19

11:05 am-7:30 pm

1 stop38h 25m

London Heathrow

Wed 6/10

10:00 pm-6:15 pm

1 stop38h 15m

$687

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 3/1

11:10 am-5:55 pm

2 stops37h 45m

London Heathrow

Fri 3/13

9:00 pm-10:05 am

2 stops30h 05m

$695

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok to London

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Bangkok is in November. Flight prices, which tend to average around $843, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Bangkok averaging around $868.

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

The cheapest day to depart from Bangkok to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $994. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,162. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Bangkok in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,047 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $1,373. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Bangkok to London flight route?

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

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

You are more likely to see cheaper flights to London from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,014 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bangkok for as low as $877 on momondo.

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

There are 4 cabin classes available to choose from on Bangkok to London 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 flight deals and tips

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

Fastest flight time	13h 00m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Bangkok to London takes 13h 00m

Direct flights go from Bangkok to London every day.

There are 6 airports in London. From Bangkok there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

How far is Bangkok to London by plane?
London is 5919.9 mi away from Bangkok. Typically, this will take 13h 00m by plane in normal conditions.
When did momondo last update prices for flights from Bangkok to London?
Prices for flights from Bangkok to London were last updated today.
How many operators does momondo search for flights from Bangkok to London?
As of January 2026, there are 8 operators available to choose from for flights from Bangkok to London.
How old do you have to be to fly from Bangkok to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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. 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

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

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom $460	Free Cancellation	Rating 8.1 3,490 reviews	Search Emirates flights
Norse Atlantic UK	PriceFrom $500	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Etihad Airways	PriceFrom $768	Free Cancellation	Rating 7.3 1,375 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom $800	Free Cancellation	Rating 7.5 895 reviews	Search Austrian Airlines flights
Qatar Airways	PriceFrom $882	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $918	Free Cancellation	Rating 8.4 1,334 reviews	Search EVA Air flights
British Airways	PriceFrom $941	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Thai Airways	PriceFrom $1,094	Free Cancellation	Rating 7.8 380 reviews	Search Thai Airways flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Croydon

Richmond

Why use momondo?

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

Finding the right flight to London from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Bangkok to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Bangkok and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Bangkok to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

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Flights to Liverpoolfrom $482

Flights to Aberdeenfrom $533

Flights to Leedsfrom $462

Flights to Cardifffrom $420

Cheap flights from Bangkok to London from $273

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 2/3. 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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Cathay Pacific flights from Bangkok to London

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Our best Malaysia Airlines deals on Bangkok to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Bangkok to London

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

What is the cheapest month to fly to London?

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

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

What is the cheapest Bangkok to London flight route?

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

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

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

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

Hainan Airlines, China Southern, and IndiGo are the most popular carriers operating from Bangkok to London

What airlines fly to London?

How often are flights from Bangkok to London delayed?

Historically, on average around 13% 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 99 minutes.

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

Generally, flights departing in the morning 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?

Wednesday 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, British Airways have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

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

8 flights are operational daily from Bangkok to London as of January 2026. The most popular departure time for this route is 12:00PM, with 53% of flights per day taking off in the afternoon.

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

As of January 2026, there are 56 flights per week flying from Bangkok to London. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Cheap Bangkok to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

How far is Bangkok to London by plane?

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

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

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

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

Best airlines flying from Bangkok to London

Compare and see reviews for airlines that fly from Bangkok to London 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 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London