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£275+ Cheap flights to Thailand

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
5 May — 12 May1
1 adult

Flights to Thailand in 2025

Find the latest flights to Thailand 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 30 April 2025.

Return from

£409

One-way from

£275

Popular in

December

Cheapest in

May

Average price

£686

Good round-trip deal

£581 or less

Good one-way deal

£320 or less
China Eastern
  • China Eastern
  • 12/5-20/5
  • 2 total stops
  • 43h 50m total
  • London to Bangkok
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9/6
  • 9/6
  • 2 total stops
  • 33h 05m total
  • London to Thailand
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Highest demand for flights based on searches. 8% potential increase in price (£42 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for return flights in April 2025
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Price to beat on a round-trip flight from London to Thailand.
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Price to beat on a one-way flight from London to Thailand.
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Find flights to Thailand

Browse one-way and return flights deals to Thailand on Cheapflights. Flight deals are based on user searches and were last updated on 30 April 2025
Explore Thailand
Flights to Bangkok
Flights to Phuket City
Flights to Ko Samui
Flights to Krabi
Flights to Chiang Mai
Flights to Udon Thani

Find flight deals to Thailand

Cheapest flights to Thailand
Explore the most affordable flight options available to Thailand. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

Thu 1/518:00LGW - BKK
1 stop24h 40mChina Eastern
Wed 14/521:55BKK - LGW
1 stop23h 05mChina Eastern
Deal found 30/4£409
Thu 8/521:20LHR - BKK
1 stop18h 35mChina Eastern
Tue 20/520:50BKK - LHR
2 stops27h 50mChina Eastern
Deal found 29/4£409
Mon 5/522:00LHR - BKK
2 stops30h 00mHainan Airlines
Sun 18/501:30BKK - LHR
2 stops24h 00mHainan Airlines
Deal found 29/4£410
Fri 30/515:20STN - BKK
2 stops34h 50mMultiple Airlines
Wed 11/621:55BKK - STN
3 stops32h 00mMultiple Airlines
Deal found 29/4£410
Fri 17/1012:30LHR - BKK
Nonstop11h 30mThai Airways
Mon 20/1000:30BKK - LHR
Nonstop12h 45mThai Airways
Deal found 29/4£412
Fri 17/1008:40LCY - BKK
1 stop18h 50mKLM
Tue 21/1012:05BKK - LCY
1 stop25h 10mKLM
Deal found 29/4£418

Cheapflights Fare Finder

Locate flights to Thailand 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 30 April 2025.
Use the filters below to find and compare flights to Thailand that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 12/5

18:05-18:05

1 stop18h 00m

Bangkok Suvarnabhumi

Tue 20/5

19:10-15:00

1 stop25h 50m

£409

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 19/5

21:20-20:55

1 stop17h 35m

Bangkok Suvarnabhumi

Thu 5/6

20:50-18:40

2 stops27h 50m

£409

LondonBangkok

STN - BKK

STNBKK

London Stansted

Fri 30/5

15:20-08:10

2 stops34h 50m

Bangkok Suvarnabhumi

Wed 11/6

21:55-23:55

3 stops32h 00m

£410

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 10/6

12:35-00:10

1 stop29h 35m

Bangkok Suvarnabhumi

Wed 25/6

19:35-06:35

1 stop17h 00m

£411

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 12/5

22:00-10:00

2 stops30h 00m

Bangkok Suvarnabhumi

Thu 22/5

19:20-19:30

2 stops30h 10m

£411

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 17/10

21:25-15:00

Nonstop11h 35m

Bangkok Suvarnabhumi

Tue 21/10

12:50-19:10

Nonstop12h 20m

£412

LondonBangkok

LCY - BKK

LCYBKK

London City

Fri 17/10

08:40-09:30

1 stop18h 50m

Bangkok Suvarnabhumi

Tue 21/10

12:05-07:15

1 stop25h 10m

£418

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 31/5

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Tue 24/6

03:15-20:00

1 stop22h 45m

£418

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 10/5

10:00-13:45

1 stop21h 45m

Bangkok Suvarnabhumi

Sat 5/7

15:25-07:30

1 stop22h 05m

£429

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 13/5

22:10-12:50

1 stop32h 40m

Bangkok Suvarnabhumi

Sat 24/5

11:20-19:00

1 stop37h 40m

£432

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results
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Best time to book a flight to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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.

Cheapflights Insights

Everything you need to know about your flight to Thailand

How long is the flight to Thailand?

On average, a flight from London to Thailand takes 20 hours 18 minutes. Flights to Thailand 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 Thailand?

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

Users looking for the lowest fares to Thailand should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.

Weekly flight availability to Thailand

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

What are the most popular airlines that fly to Thailand?

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

Thai Airways

Thai Airways

From £804

EVA Air

EVA Air

From £754

Etihad Airways

Etihad Airways

From £637

Qatar Airways

Qatar Airways

From £650

What are the cheapest airlines that fly to Thailand?

The cheapest airlines flying from London to Thailand are Turkmenistan Airlines, Norse Atlantic UK and SAUDIA.

Rainfall in Thailand by month

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

In terms of precipitation, rainfall in Thailand 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 Thailand when rainfall is around 10.0 mm.

Temperature in Thailand by month

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

If weather is an important factor for your trip to Thailand, 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).

What are the most popular places to fly to in Thailand?

Destination popularity is based on the amount of flight searches to Thailand in the last few years. This data was updated on 30 April 2025.
The most popular places in Thailand to fly to are Bangkok, Phuket City, Ko Samui, Chiang Mai and Krabi.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 30 April 2025.
Read through reviews of airlines servicing Thailand, such as Hainan Airlines, Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,215 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,334 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

FAQs about flying to Thailand

  • Can I find cheaper flights to Thailand 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 Thailand on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Thailand?

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

  • What is the cheapest airport to fly to in Thailand?

    Chiang Rai is currently the cheapest airport to fly to in Thailand. One-way flights to Chiang Rai typically cost £7, while return flights cost around £8.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around £53, however they can be found for as little as £10.

  • Where does the fastest flight to Thailand depart from?

    For those looking to save time traveling to Thailand, 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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