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

Hainan Airlines, Gulf Air, and Norse Atlantic UK are the most popular carriers operating from London to Thailand

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

As of October 2025, 49 flights take off from London and land in Thailand each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Which airlines fly to Thailand?

Thai Airways, EVA Air and Etihad Airways are the top three most popular airlines that fly to Thailand from London according to our data. Thai Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Thailand. Keep in mind that there are 42 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

7 flights are operational daily from London to Thailand as of October 2025. The most popular departure time for this route is 21:00, with 71% of flights per day taking off in the evening.

Which airlines fly direct London to Thailand?

There are only a few flights from London to Thailand that fly direct. The main airline you will use to fly direct is Thai Airways. The rest of the airlines will have either one or two stops on your route. Your main departure airport is London Heathrow (LHR) and you land in Bangkok at Bangkok Suvarnabhumi (BKK) airport. There are some flights from London to Thailand that will include a departure from a different airport, but the main choice is Heathrow. There are a few options for different stopovers in cities like Amsterdam and Paris and this will depend on your trip details, so check the best route to suit your needs. If you want a no fuss direct journey straight into Bangkok then Thai Airways is the chosen airline for your needs.

What are the benefits of the different airports in London and Thailand?

Both airports on your flight from London to Thailand are served by major international airports offering you world class facilities and services. When you depart from London Heathrow (LHR), the largest airport in London, you will have access to airport lounges, restaurants, coffee shops and pubs, retail stores, duty free shopping, wheelchair access, pharmacies and much more. When you land in Bangkok on your flight from London to Thailand, your main destination is Bangkok Suvarnabhumi (BKK) airport, Thailand’s biggest airport. You will find all the necessary amenities like a selection of airport lounges, restaurants, shops, duty-free shops, currency exchange desks as well as extras like a hair salon and a spa for a pamper after your long trip.

What is the best way to get in and out of airports in London and Thailand?

When researching and booking for your flights from London to Thailand, you will fly out from London Heathrow (LHR) and land in Bangkok Suvarnabhumi (BKK) airport. In London it is very easy to access any of the public transport options to reach the airport. The fastest option is the train, but you can also catch the tube, bus, taxi or a hire car. When you arrive at Bangkok Suvarnabhumi (BKK) airport, a taxi is your most convenient option to get to the centre of town. You can also catch the local transport using either a bus or a train. Taxi is more expensive but it is worth it, as they will deliver you directly to the door of the exact destination you need to be. After a long and tiring journey from London to Thailand and varying country time differences, you will need a quick and painless transport option to your hotel or lodging. Which cities can you get to from Thailand? Thailand is a major city in south eastern Asia, famous for its historical temples, beach island resorts and Buddhist monks. Bangkok is the capital of Thailand and the entry city into a holiday paradise or a busy city excursion. Bangkok is a bustling metropolis that never sleeps, buzzing with motorbikes, tuk tuks and taxis. From Bangkok airport you can fly to many remote island towns and destinations within Thailand like Phuket, Koh Samui, Chiang Mai, Phi Phi Islands, Pattaya City, Ko Tao, Ko Pha Ngan, Pa Tong and many more. Most of these islands can be reached by a quick connecting flight from Bangkok Airport. Known for its idyllic long tropical beaches and holiday hotels and resorts, Thailand is a bucket list destination. Explore the monasteries and visit the historic Buddhist temples. Thailand is a major country with countless towns, islands and leisure resorts to visit so plan your trip well in advance to get the most out of it.

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

Prices for flights from London to Thailand are updated daily.

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

As of October 2025, there are 41 operators available to choose from for flights from London to Thailand.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Thailand.

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

The necessary travel and health documents for your Thailand 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.

£298 Cheap Flights from London to Thailand in 2025/26

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11:05 - 01:30LGW-BKK

31h 25m1 stop

02:30 - 06:55BKK-LGW

35h 25m1 stop

£440Air China

Find Deal

Mon, 17 Nov - Tue, 2 Dec

21:00 - 10:05LHR-BKK

30h 05m2 stops

11:10 - 17:55BKK-LHR

37h 45m1 stop

£440Hainan Airlines

Find Deal

Mon, 27 Oct - Sat, 15 Nov

17:00 - 17:50LGW-BKK

17h 50m1 stop

13:35 - 14:00BKK-LGW

31h 25m1 stop

£451China Eastern

Find Deal

Mon, 19 Jan - Sat, 24 Jan

17:00 - 00:55LGW-BKK

24h 55m1 stop

13:35 - 14:00BKK-LGW

31h 25m1 stop

£452China Eastern

Find Deal

Sun, 30 Nov - Sat, 13 Dec

08:45 - 19:30LHR-HKT

27h 45m1 stop

09:10 - 20:30HKT-LHR

18h 20m1 stop

£467Air India

Find Deal

Mon, 17 Nov - Thu, 11 Dec

20:30 - 19:35LHR-BKK

16h 05m1 stop

17:55 - 06:35BKK-LHR

19h 40m1 stop

£467Air India

Find Deal

Tue, 4 Nov - Wed, 19 Nov

20:55 - 23:35LHR-HKT

19h 40m1 stop

03:10 - 12:05HKT-LHR

15h 55m1 stop

£490Etihad Airways

Find Deal

Thu, 5 Mar - Wed, 18 Mar

14:00 - 13:45LGW-HKT

16h 45m1 stop

23:55 - 12:00HKT-LGW

19h 05m1 stop

£499SAUDIA

Find Deal

Thu, 13 Nov - Mon, 1 Dec

16:15 - 22:30LHR-HKT

23h 15m1 stop

23:55 - 12:15HKT-LHR

19h 20m1 stop

£502SAUDIA

Find Deal

Sun, 2 Nov - Mon, 10 Nov

19:20 - 23:05LHR-HKT

20h 45m1 stop

03:10 - 14:30HKT-LHR

18h 20m1 stop

£503Etihad Airways

Find Deal

Tue, 10 Feb - Mon, 2 Mar

Air China flights from London to Thailand

Our best Air China deals on London to Thailand flight tickets

Air China

17 Nov

LGW11:05London Gatwick

31h 25m

1 stop

BKK01:30Bangkok Suvarnabhumi

2 Dec

BKK02:30Bangkok Suvarnabhumi

35h 25m

1 stop

LGW06:55London Gatwick

£440

Find similar

Air China

19 Nov

LGW11:05London Gatwick

31h 25m

1 stop

BKK01:30Bangkok Suvarnabhumi

27 Dec

BKK19:30Bangkok Suvarnabhumi

17h 05m

1 stop

LGW05:35London Gatwick

£443

Find similar

Air China

5 Jan

LGW11:05London Gatwick

31h 25m

1 stop

BKK01:30Bangkok Suvarnabhumi

25 Jan

BKK02:30Bangkok Suvarnabhumi

35h 25m

1 stop

LGW06:55London Gatwick

£444

Find similar

Hainan Airlines flights from London to Thailand

Our best Hainan Airlines deals on London to Thailand flight tickets

Hainan Airlines

27 Oct

LHR21:00London Heathrow

30h 05m

2 stops

BKK10:05Bangkok Suvarnabhumi

15 Nov

BKK11:10Bangkok Suvarnabhumi

37h 45m

1 stop

LHR17:55London Heathrow

£440

Find similar

Hainan Airlines

26 Oct

LHR21:15London Heathrow

29h 50m

1 stop

BKK10:05Bangkok Suvarnabhumi

9 Nov

BKK11:10Bangkok Suvarnabhumi

37h 45m

1 stop

LHR17:55London Heathrow

£443

Find similar

Hainan Airlines

31 Oct

LHR21:00London Heathrow

38h 05m

2 stops

BKK18:05Bangkok Suvarnabhumi

16 Nov

BKK01:35Bangkok Suvarnabhumi

23h 20m

2 stops

LHR17:55London Heathrow

£443

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 17/11

11:05-01:30

1 stop31h 25m

Bangkok Suvarnabhumi

Tue 2/12

02:30-06:55

1 stop35h 25m

£440

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 27/10

21:00-10:05

2 stops30h 05m

Bangkok Suvarnabhumi

Sat 15/11

11:10-17:55

1 stop37h 45m

£440

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 19/1

17:00-17:50

1 stop17h 50m

Bangkok Suvarnabhumi

Sat 24/1

13:35-14:00

1 stop31h 25m

£451

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 30/11

17:00-00:55

1 stop24h 55m

Bangkok Suvarnabhumi

Sat 13/12

13:35-14:00

1 stop31h 25m

£452

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Mon 17/11

08:45-19:30

1 stop27h 45m

Phuket City

Thu 11/12

09:10-20:30

1 stop18h 20m

£467

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 4/11

20:30-19:35

1 stop16h 05m

Bangkok Suvarnabhumi

Wed 19/11

17:55-06:35

1 stop19h 40m

£467

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Thu 5/3

20:55-23:35

1 stop19h 40m

Phuket City

Wed 18/3

03:10-12:05

1 stop15h 55m

£490

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

Thu 13/11

14:00-13:45

1 stop16h 45m

Phuket City

Mon 1/12

23:55-12:00

1 stop19h 05m

£499

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Sun 2/11

16:15-22:30

1 stop23h 15m

Phuket City

Mon 10/11

23:55-12:15

1 stop19h 20m

£502

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Tue 10/2

19:20-23:05

1 stop20h 45m

Phuket City

Mon 2/3

03:10-14:30

1 stop18h 20m

£503

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How to get the cheapest flight ticket from London to Thailand

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

Other information

What is the cheapest month to fly to Thailand?

In general, May is the cheapest month to fly from London to Thailand. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £405. If you are unable to visit Thailand during the month of May, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £548.

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

The cheapest day to depart on your flight to Thailand is on a Wednesday when prices can be found for as low as £731. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £780.

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

Our data shows that the cheapest London to Thailand flights are usually those with departure times at midday. Our users have found flights to Thailand at midday for as low as £652. In contrast, the most expensive time of day to depart to Thailand is in the evening when prices are around £761.

What is the cheapest London to Thailand flight route?

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

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

You are more likely to see cheaper flights to Thailand from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around £709 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from London for as low as £654 on momondo.

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

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

You could potentially save up to 3% on your flight if you consider stops on a London to Thailand flight.

Cheap London to Thailand flight deals and tips

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

Best price found	£309
Fastest flight time	11h 15m
Direct flights	Mon, Wed, Thu, Sat and Sun
Airports in Thailand	1 airport

The best one-way flight to Thailand from London in the past 72 hours is £309. The best return flight deal from London to Thailand found on momondo in the last 72 hours is £560.

The fastest flight from London to Thailand takes 11h 15m

Direct flights go from London to Thailand on Monday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: EVA Air and Norse Atlantic UK..

There is 1 airport near Thailand: Bangkok Suvarnabhumi (BKK)

Search flight deals

When did momondo last update prices for flights from London to Thailand?
Prices for flights from London to Thailand are updated daily.
How many operators does momondo search for flights from London to Thailand?
As of October 2025, there are 41 operators available to choose from for flights from London to Thailand.
How old do you have to be to fly from London to Thailand?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Thailand.
What documentation or ID do you need to fly to Thailand?
The necessary travel and health documents for your Thailand 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 London to Thailand?
momondo data reveals that the most frequently booked plane model on the route from London to Thailand is Boeing 777-300ER, representing 40.58% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 22.46%, Boeing 777 at 19.48%, and Boeing 787-9 Dreamliner at 16.86%.

Best airlines flying from London to Thailand

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

Airline	Rating	Free Cancellation	Price
Bangkok Airways	PriceFrom £113	Free Cancellation	Rating 8.0 114 reviews	Search Bangkok Airways flights
Hahn Air	PriceFrom £276	Free Cancellation	Rating 0.0	Search Hahn Air flights
Turkmenistan Airlines	PriceFrom £293	Free Cancellation	Rating 0.0 0 reviews	Search Turkmenistan Airlines flights
Hainan Airlines	PriceFrom £382	Free Cancellation	Rating 8.2 45 reviews	Search Hainan Airlines flights
KLM	PriceFrom £431	Free Cancellation	Rating 7.7 1,402 reviews	Search KLM flights
A.P.G.	PriceFrom £471	Free Cancellation	Rating 0.0	Search A.P.G. flights
Royal Brunei Airlines	PriceFrom £472	Free Cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Lufthansa	PriceFrom £479	Free Cancellation	Rating 6.8 7,489 reviews	Search Lufthansa flights
SWISS	PriceFrom £491	Free Cancellation	Rating 7.5 1,772 reviews	Search SWISS flights
Air France	PriceFrom £496	Free Cancellation	Rating 7.4 1,475 reviews	Search Air France flights

Why use momondo?

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

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

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

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

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

Once all potential London to Thailand flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Thailand, momondo offers a useful price alert feature which will track prices for flights to Thailand from London and alert you when they change.

An easier way to manage your Thailand 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.

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Find better results for your trip to Thailand

Popular Cities in Thailand

Flights to Bangkokfrom £340

Flights to Phuket Cityfrom £411

Flights to Ko Samuifrom £567

Flights to Chiang Maifrom £467

Flights to Krabifrom £431

Flights to Udon Thanifrom £629

Flights to Surat Thanifrom £611

Flights to Chiang Raifrom £511

Flights to Hat Yaifrom £611

Flights to Tratfrom £694

Flights to Nan

Cheap flights from London to Thailand from £298

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 Thailand departing on 16/3. 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

Trusted and free

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Find the cheapest flights from London to Thailand

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Air China flights from London to Thailand

Our best Air China deals on London to Thailand flight tickets

Hainan Airlines flights from London to Thailand

Our best Hainan Airlines deals on London to Thailand flight tickets

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How to get the cheapest flight ticket from London to Thailand

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 Thailand?

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

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

Our data shows that the cheapest London to Thailand flights are usually those with departure times at midday. Our users have found flights to Thailand at midday for as low as £652. In contrast, the most expensive time of day to depart to Thailand is in the evening when prices are around £761.

What is the cheapest London to Thailand flight route?

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

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

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

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

You could potentially save up to 3% on your flight if you consider stops on a London to Thailand flight.

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

Hainan Airlines, Gulf Air, and Norse Atlantic UK are the most popular carriers operating from London to Thailand

Which airlines fly to Thailand?

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

7 flights are operational daily from London to Thailand as of October 2025. The most popular departure time for this route is 21:00, with 71% of flights per day taking off in the evening.

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

As of October 2025, 49 flights take off from London and land in Thailand each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap London to Thailand flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Thailand

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

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

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

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

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

Best airlines flying from London to Thailand

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

Why use momondo?

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

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

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

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

An easier way to manage your Thailand 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

Popular Cities in Thailand

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