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£255+ 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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Thailand in 2026

Enter your travel dates to find the best prices.

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 2 February 2026.

Tue 10/1110:30
LGW
-
BKK
2 stops29h 05m
China Eastern
Wed 25/1101:55
BKK
-
LGW
1 stop35h 35m
China Eastern
Deal found 1/2£399
Mon 18/522:40
LHR
-
BKK
1 stop19h 30m
Air China
Mon 15/619:35
BKK
-
LHR
1 stop30h 50m
Air China
Deal found 1/2£399
Tue 3/320:20
LGW
-
BKK
1 stop22h 30m
China Southern
Mon 9/303:00
BKK
-
LGW
1 stop21h 20m
China Southern
Deal found 1/2£399
Wed 29/422:00
LHR
-
BKK
1 stop30h 00m
Hainan Airlines
Thu 14/519:20
BKK
-
LHR
2 stops30h 10m
Hainan Airlines
Deal found 1/2£399
Fri 20/1110:30
LGW
-
BKK
3 stops26h 40m
China Eastern
Tue 24/1113:35
BKK
-
LGW
1 stop31h 25m
China Eastern
Deal found 31/1£400
Wed 22/422:00
LHR
-
BKK
1 stop30h 00m
Hainan Airlines
Thu 30/419:20
BKK
-
LHR
2 stops30h 10m
Hainan Airlines
Deal found 1/2£400

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 2 February 2026
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Find flight deals to Thailand

Find the latest flights to Thailand in 2026, 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 2 February 2026.

Return from

£399

One-way from

£255

Popular in

July

Cheapest in

May

Average price

£607

Good round-trip deal

£519 or less

Good one-way deal

£325 or less
China Southern
  • China Southern
  • 7/3-13/3
  • 2 total stops
  • 43h 50m total
  • London to Bangkok
Search Deals
China Eastern
  • China Eastern
  • 18/3
  • 1 total stop
  • 28h 30m total
  • London to Thailand
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals
Price to beat on a round-trip flight from London to Thailand.
Search Deals
Price to beat on a one-way flight from London to Thailand.
Search Deals

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 2 February 2026.
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

Tue 28/4

18:00-12:20

2 stops36h 20m

Bangkok Suvarnabhumi

Tue 9/6

15:55-15:00

2 stops29h 05m

£402

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 11/3

17:00-17:50

1 stop17h 50m

Bangkok Suvarnabhumi

Sat 14/3

16:50-14:00

1 stop28h 10m

£413

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Wed 11/3

21:00-22:45

1 stop18h 45m

Phuket City

Wed 18/3

19:35-17:30

2 stops28h 55m

£417

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Tue 17/3

21:00-18:35

3 stops38h 35m

Phuket City

Sat 28/3

19:35-17:40

2 stops29h 05m

£422

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 4/5

21:20-21:55

1 stop18h 35m

Bangkok Suvarnabhumi

Sun 10/5

21:55-18:40

1 stop26h 45m

£422

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 5/5

21:20-00:40

1 stop21h 20m

Bangkok Suvarnabhumi

Fri 15/5

02:10-18:40

1 stop22h 30m

£422

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 4/5

21:20-21:55

1 stop18h 35m

Bangkok Suvarnabhumi

Sat 16/5

05:05-18:40

1 stop19h 35m

£424

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 7/3

21:10-18:30

1 stop38h 20m

Bangkok Suvarnabhumi

Sat 2/5

19:30-20:00

1 stop30h 30m

£453

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 4/3

21:10-02:15

1 stop22h 05m

Bangkok Suvarnabhumi

Thu 30/4

19:30-20:00

1 stop30h 30m

£453

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 27/4

22:05-18:30

1 stop38h 25m

Bangkok Suvarnabhumi

Tue 26/5

03:15-20:00

1 stop22h 45m

£464

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 33 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 19 hours 52 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 31 January 2026.

Users looking for the lowest fares to Thailand should consider flying on Saturday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday 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 Tuesday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 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.

Etihad Airways
Etihad Airways
From £321
Thai Airways
Thai Airways
From £493
EVA Air
EVA Air
From £542
Emirates
Emirates
From £480

What are the cheapest airlines that fly to Thailand?

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

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 2 February 2026.
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 2 February 2026.
Read reviews from past customers who have flown EVA Air, Thai Airways, andEtihad Airways to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,338 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Thai Airways
7.8
Good
381 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Etihad Airways
7.3
Good
1,379 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
China Eastern
7.2
Good
192 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Air China
7.2
Good
138 reviews
EVA Air
8.4
Very Good
1,338 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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, Bangkok Airways is rated the highest out of the airlines that fly to Thailand.

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

    Bangkok Don Mueang Intl is currently the cheapest airport to fly to in Thailand. One-way flights to Bangkok Don Mueang Intl typically cost £10, while return flights cost around £19.

  • How much is a return flight to Thailand?

    A return flight to Thailand will typically cost around £62, however they can be found for as little as £40.

  • 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 15 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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