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£312+ Cheap flights to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
4 Mar — 11 Mar1
1 adult

Flights to Bangkok in 2025

Find the latest flights to Bangkok in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 27 February 2025.

Return from

£475

One-way from

£312

Popular in

December

Cheapest in

May

Average price

£654
Air China
  • Air China
  • 7/5-22/5
  • 2 total stops
  • 44h 30m total
  • London to Bangkok
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16/3
  • 16/3
  • 1 total stop
  • 26h 50m total
  • London to Bangkok
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Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for return flights in February 2025
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Find flight deals to Bangkok

Cheapest flights to Bangkok
Explore the most affordable flight options available to Bangkok. Find the lowest fares based on data from user searches, with prices last updated on 27 February 2025.

Wed 7/522:40LHR - BKK
1 stop19h 30mAir China
Thu 22/501:30BKK - LHR
1 stop25h 00mAir China
Deal found 26/2£475
Fri 7/311:40LGW - BKK
1 stop30h 00mAir China
Tue 25/301:40BKK - LGW
1 stop36h 15mAir China
Deal found 26/2£475
Mon 17/310:30LGW - DMK
2 stops24h 15mMultiple Airlines
Tue 25/310:50DMK - LGW
2 stops26h 40mMultiple Airlines
Deal found 26/2£475
Fri 2/521:20LHR - BKK
1 stop38h 45mChina Eastern
Sat 17/509:50BKK - LHR
1 stop38h 50mChina Eastern
Deal found 26/2£475
Wed 2/406:00STN - BKK
2 stops29h 05mMultiple Airlines
Tue 15/418:20BKK - STN
2 stops29h 35mMultiple Airlines
Deal found 26/2£475
Tue 4/310:30LGW - BKK
2 stops25h 00mMultiple Airlines
Tue 11/310:40BKK - LGW
2 stops26h 50mMultiple Airlines
Deal found 25/2£476
Wed 26/210:30LGW - BKK
1 stop18h 50mChina Eastern
Fri 21/316:50BKK - LGW
1 stop20h 40mChina Eastern
Deal found 25/2£477
Mon 3/306:10LTN - BKK
2 stops23h 45mMultiple Airlines
Thu 13/318:05BKK - LTN
2 stops28h 05mMultiple Airlines
Deal found 26/2£480
Fri 2/522:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Sun 25/519:30BKK - LHR
1 stop30h 20mShenzhen Airlines
Deal found 26/2£481
Fri 18/422:00LHR - BKK
2 stops30h 00mHainan Airlines
Thu 8/511:05BKK - LHR
2 stops38h 25mHainan Airlines
Deal found 25/2£483
Wed 19/322:00LHR - BKK
1 stop20h 00mChina Southern
Thu 3/403:00BKK - LHR
2 stops21h 05mChina Southern
Deal found 26/2£486
Wed 28/516:50LCY - BKK
1 stop32h 15mITA Airways
Fri 13/612:15BKK - LCY
1 stop27h 50mITA Airways
Deal found 25/2£497

Find flights to Bangkok within your budget

Locate flights to Bangkok that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 27 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 7/5

22:40-00:10

1 stop19h 30m

Bangkok Suvarnabhumi

Thu 22/5

01:30-20:30

1 stop25h 00m

£475

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 20/3

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Sun 13/4

05:05-06:40

1 stop31h 35m

£475

LondonBangkok

LGW - DMK

LGWDMK

London Gatwick

Mon 17/3

10:30-17:45

2 stops24h 15m

Bangkok Don Mueang Intl

Tue 25/3

10:50-06:30

2 stops26h 40m

£475

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 2/5

21:20-18:05

1 stop38h 45m

Bangkok Suvarnabhumi

Sat 17/5

09:50-18:40

1 stop38h 50m

£475

LondonBangkok

STN - BKK

STNBKK

London Stansted

Wed 2/4

06:00-17:05

2 stops29h 05m

Bangkok Suvarnabhumi

Tue 15/4

18:20-17:55

2 stops29h 35m

£475

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 12/3

10:30-15:35

2 stops22h 05m

Bangkok Suvarnabhumi

Wed 26/3

10:40-06:30

2 stops26h 50m

£477

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 28/5

11:15-17:05

2 stops23h 50m

Bangkok Suvarnabhumi

Wed 11/6

19:35-06:35

1 stop17h 00m

£478

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 2/5

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Sun 25/5

19:30-19:50

1 stop30h 20m

£481

LondonBangkok

LTN - BKK

LTNBKK

London Luton

Tue 11/3

06:00-02:20

3 stops37h 20m

Bangkok Suvarnabhumi

Wed 26/3

19:05-22:20

3 stops34h 15m

£481

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 12/3

22:00-17:55

1 stop36h 55m

Bangkok Suvarnabhumi

Sat 29/3

18:05-18:00

1 stop30h 55m

£482

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 59 results
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Best time to book a flight to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Bangkok

Get recent, data-driven insights about flights to Bangkok including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Bangkok?

Use this chart to determine the optimal time to book a return flight from London to Bangkok. Price data was last updated on 25 February 2025.

To ensure you get the cheapest price possible for a flight to Bangkok, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Bangkok?

On average, a flight from London to Bangkok takes 19 hours 38 minutes. Flights to Bangkok from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Bangkok?

Use this chart to determine the cheapest time to fly return from London to Bangkok. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Bangkok should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Bangkok

The most flights from London to Bangkok are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly to Bangkok?

The most popular airlines flying from London to Bangkok are EVA Air, Thai Airways and Qatar Airways.

EVA Air

EVA Air

From £754

Thai Airways

Thai Airways

From £833

Qatar Airways

Qatar Airways

From £630

Emirates

Emirates

From £760

What are the cheapest airlines that fly to Bangkok?

The cheapest airlines flying from London to Bangkok are Turkmenistan Airlines, Air China and China Eastern.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 27 February 2025.
See what other customers who have flown with Emirates, Singapore Airlines and KLM to Bangkok have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,253 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.1
Very Good
3,253 reviews
Emirates
8.1
Very Good
3,253 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Singapore Airlines
8.1
Very Good
1,293 reviews
Emirates
8.1
Very Good
3,253 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

KLM
7.8
Good
1,331 reviews
Emirates
8.1
Very Good
3,253 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Hainan Airlines
7.8
Good
31 reviews
Emirates
8.1
Very Good
3,253 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Bangkok airports overview

Suvarnabhumi International Airport (pronounced su-wan-na-poom), or Bangkok International, is located in Racha Thewa, Thailand, approximately 25km (16 miles) east of downtown Bangkok. It is the country’s busiest airport, and the third busiest in Asia, with almost 43 million passengers in 2010.

Suvarnabhumi Airport, meaning “Golden Land” in Sanskrit, features the tallest control tower in the world and the world’s largest single-building passenger terminal. Travellers can expect everything that most international airports offer – an extensive array of shopping and dining, facilities and services. Constructed almost entirely of glass, the interior of the terminal is well lit and airy. Moreover, numerous traditional artworks and fabrics draped from the walls and ceilings are a wonderful introduction to Thai culture.

Suvarnabhumi International Airport is clean, modern and well maintained and, like all Thai citizens, staff are exceptionally friendly and helpful. Expect nothing less than a world-class experience when visiting Thailand’s primary aerial gateway.

Situated in Bangkok, a mere 25km (15 miles) from the city centre, Don Muang Airport was, at its peak, the second biggest international airport in Asia. However, it closed its doors to commercial airlines after the opening of the new Suvarnabhumi Airport in 2006, before reopening in 2007 to domestic flights following complaints about the new airport. Today, the airport is used mostly for charter flights, for civil aviation, and by the military (the Royal Thai Air Force has a base here). Two of the three terminals are closed, and the third is used by only a handful of low-cost domestic airlines for non-connecting flights. Non-scheduled international flights occasionally make use of the International Terminal.

Most travellers agree that Don Muang (also sometimes spelled Don Mueang) remains a pleasant, functional domestic terminal.

  • Can I find cheaper flights to Bangkok if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bangkok on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bangkok?

    Based on reviews from Cheapflights users, Turkmenistan Airlines is rated the highest out of the airlines that fly to Bangkok.

  • How much is a return flight to Bangkok?

    A return flight to Bangkok will typically cost around £75, however they can be found for as little as £20.

  • Where does the fastest flight to Bangkok depart from?

    For those looking to save time traveling to Bangkok, London offers the quickest one-way flight (11 hours 25 minutes).

  • Does Bangkok Suvarnabhumi have car hire?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 mi away from Bangkok Suvarnabhumi).

See more FAQs

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Airports serving Bangkok

Book a flight to or from one of these Bangkok airports.
Flights to Suvarnabhumi
Flights to Don Mueang Intl
Flights from Suvarnabhumi
Flights from Don Mueang Intl

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Yes, Cheapflights offers price alerts on Bangkok flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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