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 98 minutes.

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

As of February 2026, 6 flights take off from Bangkok Suvarnabhumi Airport and land in London each day. The most common flight departure time for this route is 12:00, with 53% of daily flights taking off in the afternoon.

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

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

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

As of February 2026, 42 flights take off from Bangkok Suvarnabhumi Airport and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Which stopover airport offers the lowest fares from Bangkok Suvarnabhumi Airport to London?

Flights via Zurich (ZRH) offer the lowest average return price of $1,098.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Which stopover airport has the shortest connection time from Bangkok Suvarnabhumi Airport to London?

Doha (DOH) has the shortest average stopover time for this route: 0h 58m.

Which stopover airport has the shortest travel time from Bangkok Suvarnabhumi Airport to London?

Flights connecting via New Delhi (DEL) have the shortest average one-way travel time: 15h 05m.

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

China Eastern and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to London

Which airport is the most popular for stopovers for flights between Bangkok Suvarnabhumi Airport and London?

Abu Dhabi (AUH) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

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

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

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

Prices for flights from Bangkok Suvarnabhumi Airport to London are refreshed on a daily basis.

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

The number of operators available for flights from Bangkok Suvarnabhumi Airport to London is 1 as of February 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok Suvarnabhumi Airport to London.

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

The necessary travel and health documents for your London 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.

$396 Cheap Flights from Bangkok Suvarnabhumi Airport to London in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Bangkok Suvarnabhumi Airport to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:05 - 17:40

BKK

LHR

27h 35m

2 stops

21:20 - 03:20

LHR

BKK

24h 00m

2 stops

$989China Eastern

Sat, 28 Mar - Sun, 12 Apr

20:50 - 18:40

BKK

LHR

27h 50m

2 stops

21:20 - 03:20

LHR

BKK

24h 00m

2 stops

$1,050China Eastern

Mon, 30 Mar - Sun, 12 Apr

19:10 - 16:20

BKK

LHR

28h 10m

1 stop

19:50 - 01:20

LHR

BKK

22h 30m

1 stop

$1,059Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

20:05 - 05:55

BKK

LHR

16h 50m

1 stop

20:05 - 06:45

LHR

BKK

27h 40m

1 stop

$1,062Oman Air

Thu, 12 Feb - Thu, 19 Feb

07:50 - 18:40

BKK

LHR

40h 50m

2 stops

21:20 - 12:20

LHR

BKK

33h 00m

2 stops

$1,071China Eastern

Tue, 2 Jun - Wed, 24 Jun

20:05 - 15:25

BKK

LHR

26h 20m

1 stop

21:25 - 23:10

LHR

BKK

18h 45m

1 stop

$1,072Malaysia Airlines

Mon, 16 Feb - Mon, 2 Mar

19:10 - 19:10

BKK

LHR

30h 00m

1 stop

08:25 - 06:55

LHR

BKK

16h 30m

1 stop

$1,086Oman Air

Mon, 30 Mar - Sun, 12 Apr

15:55 - 17:30

BKK

LHR

32h 35m

2 stops

21:00 - 01:15

LHR

BKK

21h 15m

2 stops

$1,094China Eastern

Thu, 5 Mar - Tue, 10 Mar

18:40 - 16:35

BKK

LHR

27h 55m

1 stop

11:00 - 16:20

LHR

BKK

23h 20m

1 stop

$1,095Malaysia Airlines

Tue, 12 May - Tue, 19 May

18:40 - 16:35

BKK

LHR

27h 55m

1 stop

11:00 - 18:55

LHR

BKK

25h 55m

1 stop

$1,096Malaysia Airlines

Tue, 12 May - Tue, 19 May

Malaysia Airlines flights from Bangkok Suvarnabhumi Airport to London

Our best Malaysia Airlines deals on Bangkok Suvarnabhumi Airport to London flight tickets

Malaysia Airlines

16 Feb

BKK20:05Bangkok Suvarnabhumi

26h 20m

1 stop

LHR15:25London Heathrow

2 Mar

LHR21:25London Heathrow

18h 45m

1 stop

BKK23:10Bangkok Suvarnabhumi

$1,072

Malaysia Airlines

16 Feb

BKK18:40Bangkok Suvarnabhumi

27h 45m

1 stop

LHR15:25London Heathrow

22 Feb

LHR21:25London Heathrow

18h 45m

1 stop

BKK23:10Bangkok Suvarnabhumi

$1,073

Malaysia Airlines

10 Feb

BKK18:40Bangkok Suvarnabhumi

27h 45m

1 stop

LHR15:25London Heathrow

22 Feb

LHR21:25London Heathrow

18h 45m

1 stop

BKK23:10Bangkok Suvarnabhumi

$1,075

Vietnam Airlines flights from Bangkok Suvarnabhumi Airport to London

Our best Vietnam Airlines deals on Bangkok Suvarnabhumi Airport to London flight tickets

Vietnam Airlines

24 May

BKK19:05Bangkok Suvarnabhumi

28h 00m

1 stop

LHR17:05London Heathrow

17 June

LHR18:55London Heathrow

20h 10m

1 stop

BKK21:05Bangkok Suvarnabhumi

$1,180

Vietnam Airlines

9 June

BKK11:55Bangkok Suvarnabhumi

35h 00m

1 stop

LHR16:55London Heathrow

11 Aug

LHR19:50London Heathrow

18h 15m

1 stop

BKK20:05Bangkok Suvarnabhumi

$1,217

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 28/3

21:05-17:40

2 stops27h 35m

London Heathrow

Sun 12/4

21:20-03:20

2 stops24h 00m

$988

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 30/3

20:50-18:40

2 stops27h 50m

London Heathrow

Sun 12/4

21:20-03:20

2 stops24h 00m

$1,050

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 17/3

19:10-16:20

1 stop28h 10m

London Heathrow

Tue 24/3

19:50-01:20

1 stop22h 30m

$1,059

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 12/2

20:05-05:55

1 stop16h 50m

London Heathrow

Thu 19/2

20:05-06:45

1 stop27h 40m

$1,062

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 2/6

07:50-18:40

2 stops40h 50m

London Heathrow

Wed 24/6

21:20-12:20

2 stops33h 00m

$1,071

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 16/2

20:05-15:25

1 stop26h 20m

London Heathrow

Mon 2/3

21:25-23:10

1 stop18h 45m

$1,072

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 30/3

19:10-19:10

1 stop30h 00m

London Heathrow

Sun 12/4

08:25-06:55

1 stop16h 30m

$1,086

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 5/3

15:55-17:30

2 stops32h 35m

London Heathrow

Tue 10/3

21:00-01:15

2 stops21h 15m

$1,094

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 12/5

18:40-16:35

1 stop27h 55m

London Heathrow

Tue 19/5

11:00-16:20

1 stop23h 20m

$1,095

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 12/5

18:40-16:35

1 stop27h 55m

London Heathrow

Tue 19/5

11:00-18:55

1 stop25h 55m

$1,096

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 Bangkok Suvarnabhumi Airport 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

Stopovers

Other information

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of November, then book flights to London from Bangkok Suvarnabhumi Airport during December instead. Flights to London in December, while not as cheap as those in November, still average around $1,249.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,488. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to London for around $1,692.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,442. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,557.

What is the cheapest Bangkok Suvarnabhumi to London flight route?

Fly from Bangkok Suvarnabhumi to London Heathrow for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,459 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bangkok Suvarnabhumi Airport for as low as $1,262 on momondo.

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

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

Can stopping save me money on Bangkok Suvarnabhumi Airport to London flights?

You could potentially save up to 56% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to London flight.

How have Bangkok Suvarnabhumi Airport to London flight prices changed over time?

As of February 2026, prices for Bangkok Suvarnabhumi Airport to London flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bangkok Suvarnabhumi Airport to London (BKK to LON) flight deals and tips

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

Best price found	$822
Fastest flight time	28h 35m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Bangkok Suvarnabhumi Airport in the past 72 hours is $822. The best return flight deal from Bangkok Suvarnabhumi Airport to London found on momondo in the last 72 hours is $1,696.

The fastest flight from Bangkok Suvarnabhumi Airport to London takes 28h 35m

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

There are 6 airports in London. From Bangkok Suvarnabhumi Airport there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Bangkok Suvarnabhumi to London by plane?
London is 9547.4 km away from Bangkok Suvarnabhumi. By plane, this route typically takes 28h 35m.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to London?
Prices for flights from Bangkok Suvarnabhumi Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to London?
The number of operators available for flights from Bangkok Suvarnabhumi Airport to London is 1 as of February 2026.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok Suvarnabhumi Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to London?
Based on momondo bookings for flights between Bangkok Suvarnabhumi Airport and London, the leading plane model is Boeing 777-300ER, making up 39.51% of the total bookings. Other popular models include Boeing 787 Dreamliner with 26.95%, Boeing 787-9 Dreamliner with 19.55%, and Boeing 777 with 13.63%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to London?
momondo data reveals that the most frequently booked airline on the route from Bangkok Suvarnabhumi Airport to London is EVA Air, representing 25% of all bookings. The subsequent popular airlines are Thai Airways at 24%, Etihad Airways at 15%, and China Eastern at 14%.

Best airlines flying from Bangkok Suvarnabhumi Airport to London

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

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,058	Free cancellation	Rating 7.3 1,380 reviews		Search Etihad Airways flights

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Abingdon

Deal

Ipswich

Dover

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Winchester

Why use momondo?

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

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 London from Bangkok.

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 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 5/3

Thu 12/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Stansted Airport

Popular Cities in the United Kingdom

Look for other cheap flights to Manchesterfrom $1,220

Look for other cheap flights to Edinburghfrom $1,286

Look for other cheap flights to Birminghamfrom $1,449

Look for other cheap flights to Glasgowfrom $1,544

Look for other cheap flights to Newcastle upon Tynefrom $1,627

Look for other cheap flights to Belfastfrom $1,501

Look for other cheap flights to Aberdeenfrom $1,659

Look for other cheap flights to Bristolfrom $1,436

Look for other cheap flights to Invernessfrom $1,699

Look for other cheap flights to Cardifffrom $1,830

Look for other cheap flights to Leedsfrom $1,553

Cheap flights from Bangkok Suvarnabhumi Airport to London from $396

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Bangkok Suvarnabhumi Airport to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Malaysia Airlines flights from Bangkok Suvarnabhumi Airport to London

Our best Malaysia Airlines deals on Bangkok Suvarnabhumi Airport to London flight tickets

Vietnam Airlines flights from Bangkok Suvarnabhumi Airport to London

Our best Vietnam Airlines deals on Bangkok Suvarnabhumi Airport to London flight tickets

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of November, then book flights to London from Bangkok Suvarnabhumi Airport during December instead. Flights to London in December, while not as cheap as those in November, still average around $1,249.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,488. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to London for around $1,692.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,442. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,557.

What is the cheapest Bangkok Suvarnabhumi to London flight route?

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

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

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

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

Can stopping save me money on Bangkok Suvarnabhumi Airport to London flights?

You could potentially save up to 56% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to London flight.

How have Bangkok Suvarnabhumi Airport to London flight prices changed over time?

As of February 2026, prices for Bangkok Suvarnabhumi Airport to London flights are approximately 3% more expensive when compared to flights at the same time last year.

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

China Eastern and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to London

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 98 minutes.

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

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

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Bangkok Suvarnabhumi Airport and London?

Abu Dhabi (AUH) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Bangkok Suvarnabhumi Airport to London?

Flights via Zurich (ZRH) offer the lowest average return price of $1,098.

Which stopover airport has the shortest travel time from Bangkok Suvarnabhumi Airport to London?

Flights connecting via New Delhi (DEL) have the shortest average one-way travel time: 15h 05m.

Which stopover airport has the shortest connection time from Bangkok Suvarnabhumi Airport to London?

Doha (DOH) has the shortest average stopover time for this route: 0h 58m.

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

As of February 2026, 6 flights take off from Bangkok Suvarnabhumi Airport and land in London each day. The most common flight departure time for this route is 12:00, with 53% of daily flights taking off in the afternoon.

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

As of February 2026, 42 flights take off from Bangkok Suvarnabhumi Airport and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to London

Cheap Bangkok Suvarnabhumi Airport to London (BKK to LON) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Bangkok Suvarnabhumi to London by plane?

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

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

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

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

What is the most popular plane model from Bangkok Suvarnabhumi Airport to London?

What is the most popular airline from Bangkok Suvarnabhumi Airport to London?

Best airlines flying from Bangkok Suvarnabhumi Airport to London

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

Travelling 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?