Which airline has the best punctuality record on Thailand 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.

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

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

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

China Southern, China Eastern, and Vietnam Airlines are the most popular carriers operating from Thailand to London

How often are flights from Thailand to London delayed?

Historically, on average around 14% of flights between Thailand and London have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

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 long does it take to fly to London?

Flight times from Thailand to London vary, but if you’re flying out of Bangkok and flying into London Heathrow Airport (one of the most popular routes), then the duration is 12h 35m on average. Another popular route from Thailand to London is flying from Phuket City to London Heathrow Airport, which will take roughly 15h 40m. Keep in mind that layovers or delays could extend your travel time.

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

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

Which airlines fly to London?

EVA Air, Thai Airways and Emirates are the top three most popular airlines that fly to London from Thailand according to our data. EVA Air is the first choice among our users, with 45% of people opting to fly with this airline when travelling to London. Keep in mind that there are 18 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

As of February 2026, 8 flights take off from Thailand 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.

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

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

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

The number of operators available for flights from Thailand to London is 18 as of February 2026.

How old do you have to be to fly from Thailand 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 Thailand 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 license 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.

£192 Cheap Flights from Thailand to London in 2026

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Find the cheapest flights from Thailand to London

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Recent return flight deals from Thailand to London

Enter your travel dates to find the best prices.

19:20 - 19:30

BKK

LHR

30h 10m

2 stops

21:20 - 00:40

LHR

BKK

21h 20m

1 stop

£461Multiple Airlines

Thu, 2 Apr - Mon, 6 Apr

19:10 - 17:55

BKK

LHR

29h 45m

2 stops

21:20 - 12:20

LHR

BKK

33h 00m

3 stops

£463Multiple Airlines

Sun, 8 Mar - Mon, 27 Apr

15:05 - 07:05

BKK

LGW

22h 00m

1 stop

12:35 - 00:10

LGW

BKK

29h 35m

1 stop

£463Multiple Airlines

Sun, 10 May - Mon, 25 May

19:20 - 19:30

BKK

LHR

30h 10m

1 stop

22:00 - 18:15

LHR

BKK

38h 15m

1 stop

£466Hainan Airlines

Thu, 2 Apr - Mon, 6 Apr

13:20 - 06:40

BKK

LGW

23h 20m

3 stops

11:35 - 03:20

LGW

BKK

33h 45m

2 stops

£472China Eastern

Thu, 2 Apr - Sun, 12 Apr

19:20 - 19:30

BKK

LHR

30h 10m

2 stops

22:00 - 10:00

LHR

BKK

30h 00m

2 stops

£472Hainan Airlines

Sun, 10 May - Mon, 25 May

05:45 - 06:30

BKK

LGW

31h 45m

1 stop

10:30 - 12:20

LGW

BKK

18h 50m

1 stop

£475China Eastern

Wed, 11 Mar - Wed, 18 Mar

22:50 - 19:20

HKT

LHR

27h 30m

1 stop

16:30 - 11:30

LHR

HKT

36h 00m

1 stop

£529IndiGo

Tue, 10 Mar - Thu, 19 Mar

22:35 - 15:55

HKT

LHR

24h 20m

1 stop

20:25 - 21:20

LHR

HKT

17h 55m

1 stop

£534Air China

Fri, 13 Mar - Tue, 17 Mar

22:35 - 15:55

HKT

LHR

24h 20m

1 stop

20:25 - 21:20

LHR

HKT

17h 55m

1 stop

£535Air China

Mon, 9 Mar - Mon, 16 Mar

Etihad Airways flights from Thailand to London

Our best Etihad Airways deals on Thailand to London flight tickets

Etihad Airways

13 Feb

BKK09:25Bangkok Suvarnabhumi

28h 15m

1 stop

LHR06:40London Heathrow

20 Feb

LHR08:50London Heathrow

31h 35m

1 stop

BKK23:25Bangkok Suvarnabhumi

£561

Etihad Airways

30 Apr

CNX09:30Chiang Mai

33h 15m

1 stop

LHR12:45London Heathrow

14 Oct

LHR09:30London Heathrow

14h 55m

1 stop

CNX06:25Chiang Mai

£635

Etihad Airways

30 Apr

CNX09:30Chiang Mai

15h 15m

1 stop

LHR18:45London Heathrow

14 Oct

LHR09:30London Heathrow

14h 55m

1 stop

CNX06:25Chiang Mai

£637

Hainan Airlines flights from Thailand to London

Our best Hainan Airlines deals on Thailand to London flight tickets

Hainan Airlines

2 Apr

BKK19:20Bangkok Suvarnabhumi

30h 10m

1 stop

LHR19:30London Heathrow

6 Apr

LHR22:00London Heathrow

38h 15m

1 stop

BKK18:15Bangkok Suvarnabhumi

£466

Hainan Airlines

10 May

BKK19:20Bangkok Suvarnabhumi

30h 10m

2 stops

LHR19:30London Heathrow

25 May

LHR22:00London Heathrow

30h 00m

2 stops

BKK10:00Bangkok Suvarnabhumi

£472

Hainan Airlines

10 May

BKK19:20Bangkok Suvarnabhumi

30h 10m

1 stop

LHR19:30London Heathrow

25 May

LHR22:00London Heathrow

38h 15m

1 stop

BKK18:15Bangkok Suvarnabhumi

£479

Fly from

Fly to

Route

Depart

Return

Price

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 2/4

19:20-19:30

2 stops30h 10m

London Heathrow

Mon 6/4

21:20-00:40

1 stop21h 20m

£461

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 8/3

19:10-17:55

2 stops29h 45m

London Heathrow

Mon 27/4

21:20-12:20

3 stops33h 00m

£463

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 10/5

15:05-07:05

1 stop22h 00m

London Gatwick

Mon 25/5

12:35-00:10

1 stop29h 35m

£463

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 2/4

19:20-19:30

1 stop30h 10m

London Heathrow

Mon 6/4

22:00-18:15

1 stop38h 15m

£466

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 2/4

13:20-06:40

3 stops23h 20m

London Gatwick

Sun 12/4

11:35-03:20

2 stops33h 45m

£472

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 10/5

19:20-19:30

2 stops30h 10m

London Heathrow

Mon 25/5

22:00-10:00

2 stops30h 00m

£472

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 11/3

05:45-06:30

1 stop31h 45m

London Gatwick

Wed 18/3

10:30-12:20

1 stop18h 50m

£475

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Tue 10/3

22:50-19:20

1 stop27h 30m

London Heathrow

Thu 19/3

16:30-11:30

1 stop36h 00m

£529

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Fri 13/3

22:35-15:55

1 stop24h 20m

London Heathrow

Tue 17/3

20:25-21:20

1 stop17h 55m

£534

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Mon 9/3

22:35-15:55

1 stop24h 20m

London Heathrow

Mon 16/3

20:25-21:20

1 stop17h 55m

£535

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 Thailand 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 cheapest month to fly to London?

The cheapest month to fly to London from Thailand is in November. Flight prices, which tend to average around £616, 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 Thailand averaging around £635.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £710. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Thailand to London for around £742.

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 afternoon when flights can be purchased for as low as £181. Flights at midday are often more expensive, with an average ticket price of £817.

What is the cheapest Thailand to London flight route?

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Thailand - 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 Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £742 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 Thailand for as low as £641 on momondo.

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

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

You could potentially save up to 13% on your flight if you consider stops on a Thailand to London flight.

Cheap Thailand to London flight deals and tips

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

Best price found	£227
Fastest flight time	12h 35m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Thailand in the past 72 hours is £227. The best return flight deal from Thailand to London found on momondo in the last 72 hours is £242.

The fastest flight from Thailand to London takes 12h 35m

Direct flights go from Thailand to London every day.

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

Search flight deals

When did momondo last update prices for flights from Thailand to London?
Prices for flights from Thailand to London were last updated today.
How many operators does momondo search for flights from Thailand to London?
The number of operators available for flights from Thailand to London is 18 as of February 2026.
How old do you have to be to fly from Thailand 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 Thailand 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 license 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 Thailand to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Thailand to London is Boeing 777-300ER (39.51% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (26.95%), Boeing 787-9 Dreamliner (19.55%), and Boeing 777 (13.63%).

Best airlines flying from Thailand to London

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

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom £175	Free Cancellation	Rating 7.3 52 reviews	Search Norse Atlantic UK flights
China Southern	PriceFrom £209	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
Oman Air	PriceFrom £242	Free Cancellation	Rating 8.0 114 reviews	Search Oman Air flights
Turkish Airlines	PriceFrom £373	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Austrian Airlines	PriceFrom £429	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
China Eastern	PriceFrom £446	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
SAUDIA	PriceFrom £478	Free Cancellation	Rating 7.4 657 reviews	Search SAUDIA flights
Kuwait Airways	PriceFrom £502	Free Cancellation	Rating 7.2 327 reviews	Search Kuwait Airways flights
Air China	PriceFrom £502	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
Etihad Airways	PriceFrom £504	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Bedford

Colchester

Wembley

Worthing

Ramsgate

Why use momondo?

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

It is quick and easy to find Thailand to London 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 London that suits you.

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

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

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

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 London from Thailand.

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

Yes. momondo can track prices for Thailand 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.

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Cheap flights from Thailand to London from £192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to London departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

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Find the cheapest flights from Thailand to London

Recent return flight deals from Thailand to London

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Etihad Airways flights from Thailand to London

Our best Etihad Airways deals on Thailand to London flight tickets

Hainan Airlines flights from Thailand to London

Our best Hainan Airlines deals on Thailand to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Thailand to London

What is the cheapest month to fly to London?

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £710. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Thailand to London for around £742.

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 afternoon when flights can be purchased for as low as £181. Flights at midday are often more expensive, with an average ticket price of £817.

What is the cheapest Thailand to London flight route?

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

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

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

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

You could potentially save up to 13% on your flight if you consider stops on a Thailand to London flight.

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

China Southern, China Eastern, and Vietnam Airlines are the most popular carriers operating from Thailand to London

Which airlines fly to London?

How often are flights from Thailand to London delayed?

Historically, on average around 14% of flights between Thailand and London have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

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

Generally, flights departing at night 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?

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 Thailand 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.

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

As of February 2026, 8 flights take off from Thailand 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 Thailand to London on average per week?

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

How long does it take to fly to London?

Cheap Thailand to London flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

What is the most popular plane model from Thailand to London?

Best airlines flying from Thailand to London

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

Travelling to a place near London?

Why use momondo?

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

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

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

I’m not ready to book a flight from Thailand 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, 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London