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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How often are flights from London to Bangkok delayed?

Historically, on average around 18% 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 90 minutes.

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

As of January 2026, there are 7 flights per day flying from London to Bangkok. The most common time of day flights depart is 21:00, with 73% of flights taking off in the evening.

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

49 flights are operational weekly from London to Bangkok as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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 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?

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

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

Oman Air is the most popular carrier operating from London to Bangkok

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

Prices for flights from London to Bangkok are updated 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers 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 London to Bangkok.

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

The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€334 Cheap Flights from London to Bangkok in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from €557 to €817. The lowest price recently found on this route was €465.

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Find the cheapest flights from London to Bangkok

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

21:00 - 22:25

LHR

BKK

18h 25m1 stop

01:55 - 17:30

BKK

LHR

22h 35m1 stop

€465China Eastern

Mon, 19 Jan - Tue, 27 Jan

21:00 - 12:20

LHR

BKK

32h 20m1 stop

05:05 - 17:30

BKK

LHR

19h 25m1 stop

€472China Eastern

Sun, 18 Jan - Thu, 29 Jan

21:00 - 22:25

LHR

BKK

18h 25m1 stop

05:05 - 17:30

BKK

LHR

19h 25m1 stop

€473China Eastern

Mon, 19 Jan - Tue, 27 Jan

21:00 - 04:05

LHR

BKK

24h 05m1 stop

05:05 - 17:30

BKK

LHR

19h 25m1 stop

€474China Eastern

Tue, 20 Jan - Thu, 29 Jan

21:00 - 22:25

LHR

BKK

18h 25m1 stop

19:55 - 17:30

BKK

LHR

28h 35m1 stop

€485China Eastern

Tue, 20 Jan - Wed, 28 Jan

21:00 - 22:25

LHR

BKK

18h 25m1 stop

01:55 - 17:30

BKK

LHR

22h 35m1 stop

€505China Eastern

Sun, 18 Jan - Tue, 27 Jan

19:35 - 01:05

LHR

BKK

22h 30m1 stop

02:10 - 18:35

BKK

LHR

23h 25m1 stop

€506China Southern

Mon, 2 Mar - Sun, 15 Mar

21:00 - 01:55

LHR

BKK

21h 55m1 stop

05:05 - 17:30

BKK

LHR

19h 25m1 stop

€507China Eastern

Sun, 18 Jan - Tue, 27 Jan

19:35 - 18:55

LHR

BKK

16h 20m1 stop

02:10 - 18:35

BKK

LHR

23h 25m1 stop

€508China Southern

Mon, 19 Jan - Thu, 29 Jan

22:00 - 22:30

LHR

BKK

17h 30m1 stop

08:20 - 18:35

BKK

LHR

17h 15m1 stop

€509China Southern

Fri, 23 Jan - Thu, 5 Feb

China Eastern flights from London to Bangkok

Our best China Eastern deals on London to Bangkok flight tickets

China Eastern

19 Jan

LHR21:00London Heathrow

18h 25m

1 stop

BKK22:25Bangkok Suvarnabhumi

27 Jan

BKK01:55Bangkok Suvarnabhumi

22h 35m

1 stop

LHR17:30London Heathrow

€465

Find similar

China Eastern

18 Jan

LHR21:00London Heathrow

32h 20m

1 stop

BKK12:20Bangkok Suvarnabhumi

29 Jan

BKK05:05Bangkok Suvarnabhumi

19h 25m

1 stop

LHR17:30London Heathrow

€472

Find similar

China Eastern

19 Jan

LHR21:00London Heathrow

18h 25m

1 stop

BKK22:25Bangkok Suvarnabhumi

27 Jan

BKK05:05Bangkok Suvarnabhumi

19h 25m

1 stop

LHR17:30London Heathrow

€473

Find similar

Etihad Airways flights from London to Bangkok

Our best Etihad Airways deals on London to Bangkok flight tickets

Etihad Airways

22 Jan

LHR20:55London Heathrow

19h 30m

1 stop

BKK23:25Bangkok Suvarnabhumi

4 Feb

BKK19:35Bangkok Suvarnabhumi

29h 35m

2 stops

LHR18:10London Heathrow

€512

Find similar

Etihad Airways

18 Jan

LHR19:20London Heathrow

21h 05m

1 stop

BKK23:25Bangkok Suvarnabhumi

29 Jan

BKK02:55Bangkok Suvarnabhumi

16h 10m

1 stop

LHR12:05London Heathrow

€552

Find similar

Etihad Airways

22 Jan

LHR20:55London Heathrow

19h 30m

1 stop

BKK23:25Bangkok Suvarnabhumi

29 Jan

BKK02:55Bangkok Suvarnabhumi

18h 35m

1 stop

LHR14:30London Heathrow

€554

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 19/1

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Tue 27/1

01:55-17:30

1 stop22h 35m

€465

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 18/1

21:00-12:20

1 stop32h 20m

Bangkok Suvarnabhumi

Thu 29/1

05:05-17:30

1 stop19h 25m

€472

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 19/1

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Tue 27/1

05:05-17:30

1 stop19h 25m

€473

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 20/1

21:00-04:05

1 stop24h 05m

Bangkok Suvarnabhumi

Thu 29/1

05:05-17:30

1 stop19h 25m

€474

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 20/1

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Wed 28/1

19:55-17:30

1 stop28h 35m

€485

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 18/1

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Tue 27/1

01:55-17:30

1 stop22h 35m

€505

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 2/3

19:35-01:05

1 stop22h 30m

Bangkok Suvarnabhumi

Sun 15/3

02:10-18:35

1 stop23h 25m

€506

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 18/1

21:00-01:55

1 stop21h 55m

Bangkok Suvarnabhumi

Tue 27/1

05:05-17:30

1 stop19h 25m

€507

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 19/1

19:35-18:55

1 stop16h 20m

Bangkok Suvarnabhumi

Thu 29/1

02:10-18:35

1 stop23h 25m

€508

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 23/1

22:00-22:30

1 stop17h 30m

Bangkok Suvarnabhumi

Thu 5/2

08:20-18:35

1 stop17h 15m

€509

Flights are sorted by cheapest return flights first.

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

What is the cheapest month to fly to Bangkok?

If you’re not able to fly to Bangkok in May, then September is your next best option. Flight prices from London to Bangkok during September average around €621.

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

Our data shows that Wednesday is the least expensive day to fly to Bangkok. Tickets to fly out on this day can be as low as €785. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangkok for around €1,105.

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

The cheapest time of day to fly to Bangkok is in the afternoon when flights can be purchased for as low as €575. In the morning is when there is more demand to fly to Bangkok, so prices are often more expensive at around €815 per ticket.

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 €802 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 €751 on momondo.

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

There are 2 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	Every day
Airports in Bangkok	2 airports

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

Direct flights go from London to Bangkok every day.

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. In terms of flight time, this usually takes a little over 11h 40m.
When did momondo last update prices for flights from London to Bangkok?
Prices for flights from London to Bangkok are updated 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers 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 London to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find London to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

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

Yes. All flights to Bangkok from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Bangkok from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.

Start using Trips

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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

Cheap flights from London to Bangkok from €334

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 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 London to Bangkok

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

China Eastern flights from London to Bangkok

Our best China Eastern deals on London to Bangkok flight tickets

Etihad Airways flights from London to Bangkok

Our best Etihad Airways 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 typical price of a round-trip flight between London and Bangkok?

What is the cheapest month to fly to Bangkok?

If you’re not able to fly to Bangkok in May, then September is your next best option. Flight prices from London to Bangkok during September average around €621.

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

Our data shows that Wednesday is the least expensive day to fly to Bangkok. Tickets to fly out on this day can be as low as €785. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangkok for around €1,105.

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

The cheapest time of day to fly to Bangkok is in the afternoon when flights can be purchased for as low as €575. In the morning is when there is more demand to fly to Bangkok, so prices are often more expensive at around €815 per ticket.

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 2 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?

Oman Air is the most popular carrier operating from London to Bangkok

How often are flights from London to Bangkok delayed?

Historically, on average around 18% 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 90 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 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?

Tuesday is statistically the day of the week that experiences the fewest 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 London to Bangkok flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

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

As of January 2026, there are 7 flights per day flying from London to Bangkok. The most common time of day flights depart is 21:00, with 73% of flights taking off in the evening.

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

49 flights are operational weekly from London to Bangkok as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week 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