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£307+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
9 Mar — 16 Mar1
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 4 March 2025.

Return from

£472

One-way from

£307

Popular in

December

Cheapest in

May

Average price

£656

Good round-trip deal

£662 or less

Good one-way deal

£431 or less
Air China
  • Air China
  • 21/5-31/5
  • 3 total stops
  • 71h 30m total
  • London to Bangkok
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Air China
  • Air China
  • 11/3
  • 2 total stops
  • 31h 25m total
  • London to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£41 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 March 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 4 March 2025
Explore Thailand
Flights to Bangkok
Flights to Phuket City
Flights to Ko Samui
Flights to Krabi
Flights to Chiang Mai
Flights to Hat Yai

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 4 March 2025.

Wed 21/522:40LHR - BKK
2 stops46h 30mAir China
Sat 31/501:30BKK - LHR
1 stop25h 00mAir China
Deal found 3/3£472
Mon 10/317:50LHR - BKK
1 stop24h 05mChina Eastern
Mon 17/319:05BKK - LHR
1 stop25h 50mChina Eastern
Deal found 3/3£474
Wed 2/406:55LGW - BKK
2 stops28h 10mMultiple Airlines
Tue 8/418:20BKK - LGW
2 stops31h 20mMultiple Airlines
Deal found 2/3£475
Sat 8/310:30LGW - BKK
1 stop18h 50mChina Eastern
Fri 11/416:50BKK - LGW
1 stop19h 50mChina Eastern
Deal found 3/3£476
Thu 24/407:35STN - BKK
1 stop17h 40mMultiple Airlines
Mon 12/509:00BKK - STN
2 stops20h 59mMultiple Airlines
Deal found 2/3£476
Thu 5/612:35LGW - BKK
1 stop29h 35mAir China
Sun 8/601:30BKK - LGW
1 stop35h 05mAir China
Deal found 3/3£477

Find flights to Thailand within your budget

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 4 March 2025.

Fly from

London

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Tue 6/5

18:00-18:05

1 stop18h 05m

Bangkok Suvarnabhumi

Tue 13/5

02:10-15:00

1 stop18h 50m

£472

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 21/5

22:40-03:10

2 stops46h 30m

Bangkok Suvarnabhumi

Sat 31/5

01:30-20:30

1 stop25h 00m

£472

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 24/4

07:05-07:15

1 stop18h 10m

Bangkok Suvarnabhumi

Thu 8/5

03:15-20:00

1 stop22h 45m

£473

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 17/3

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Mon 24/3

19:55-13:55

1 stop25h 00m

£473

LondonBangkok

STN - BKK

STNBKK

London Stansted

Thu 24/4

07:35-07:15

1 stop17h 40m

Bangkok Suvarnabhumi

Mon 12/5

09:00-23:59

2 stops20h 59m

£476

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 5/6

12:35-00:10

1 stop29h 35m

Bangkok Suvarnabhumi

Sun 8/6

01:30-06:35

1 stop35h 05m

£477

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 2/4

06:55-17:05

2 stops28h 10m

Bangkok Suvarnabhumi

Tue 8/4

18:20-19:40

2 stops31h 20m

£478

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 16/3

21:10-02:05

1 stop21h 55m

Bangkok Suvarnabhumi

Sat 29/3

03:05-19:00

1 stop22h 55m

£482

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 20/4

22:10-14:30

1 stop34h 20m

Bangkok Suvarnabhumi

Thu 1/5

20:20-18:05

2 stops27h 45m

£486

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Sun 16/3

21:00-19:50

2 stops39h 50m

Phuket City

Tue 1/4

18:55-18:40

2 stops29h 45m

£494

Flights are sorted by cheapest return flights first.

Deals found on 3/3

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.

Travel insights for flights to Thailand

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

How long is the flight to Thailand?

On average, a flight from London to Thailand takes 20 hours 22 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 (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 Thailand?

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

Thai Airways

Thai Airways

From £833

EVA Air

EVA Air

From £754

Etihad Airways

Etihad Airways

From £604

Qatar Airways

Qatar Airways

From £631

What are the cheapest airlines that fly to Thailand?

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

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 4 March 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 4 March 2025.
Read through reviews of airlines servicing Thailand, such as Singapore Airlines, Emirates and Hainan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8.1
Very Good
1,286 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Emirates
8.1
Very Good
3,236 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Hainan Airlines
7.8
Good
31 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

EL AL
7.8
Good
515 reviews
Singapore Airlines
8.1
Very Good
1,286 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

  • 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, Bangkok Airways 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 £13, while return flights cost around £12.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around £85, however they can be found for as little as £20.

  • 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).

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