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Cheap flights from the United Kingdom to Thailand from £279

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BKK
23 Apr — 30 Apr1
1 adult

Cheap flight deals from United Kingdom to Thailand

Keep the following information in mind while searching for United Kingdom to Thailand flight deals. Data was last updated 18 April 2025.

Round-trip from

£419

One-way from

£279

Popular in

December

Cheapest in

May

Average price

£701

Good round-trip deal

£593 or less

Good one-way deal

£324 or less
China Eastern
  • China Eastern
  • 1/6-8/6
  • 2 total stops
  • 50h 30m total
  • United Kingdom to Thailand
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29/4
  • 29/4
  • 3 total stops
  • 31h 30m total
  • United Kingdom to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from United Kingdom to Thailand.
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Price to beat on a one-way flight from United Kingdom to Thailand.
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Find flight deals from United Kingdom to Thailand

Cheapest flights from United Kingdom to Thailand
Explore the most affordable flight options available from United Kingdom to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Sun 27/419:00LGW - BKK
1 stop17h 05mChina Eastern
Tue 6/519:10BKK - LGW
1 stop25h 50mChina Eastern
Deal found 18/4£419
Wed 30/421:20LHR - BKK
1 stop17h 35mChina Eastern
Tue 13/521:55BKK - LHR
1 stop26h 45mChina Eastern
Deal found 17/4£419
Sun 1/622:05LHR - BKK
1 stop31h 05mShenzhen Airlines
Sat 7/603:15BKK - LHR
1 stop22h 45mShenzhen Airlines
Deal found 17/4£420
Tue 29/422:10LHR - BKK
1 stop32h 40mChina Southern
Fri 9/518:05BKK - LHR
1 stop30h 55mChina Southern
Deal found 18/4£421
Thu 1/515:50STN - BKK
2 stops34h 15mMultiple Airlines
Wed 14/521:55BKK - STN
3 stops32h 00mMultiple Airlines
Deal found 16/4£422
Tue 22/407:05LHR - BKK
1 stop18h 10mMultiple Airlines
Sun 22/606:50BKK - LHR
2 stops42h 20mMultiple Airlines
Deal found 17/4£439
Sat 20/912:35LGW - BKK
1 stop29h 35mAir China
Sun 12/1019:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/4£439
Fri 6/612:30LHR - BKK
1 stop25h 05mAir India
Mon 23/620:50BKK - LHR
1 stop19h 25mAir India
Deal found 17/4£443
Wed 14/510:10LHR - BKK
1 stop21h 35mSAUDIA
Thu 10/715:25BKK - LHR
1 stop22h 05mSAUDIA
Deal found 18/4£452
Thu 1/508:30LCY - BKK
1 stop16h 35mITA Airways
Wed 28/512:05BKK - LCY
1 stop28h 00mITA Airways
Deal found 17/4£454
Tue 6/514:35LTN - BKK
2 stops35h 30mMultiple Airlines
Sun 18/518:05BKK - LTN
2 stops34h 40mMultiple Airlines
Deal found 18/4£457
Thu 13/1117:40LHR - BKK
1 stop23h 30mAir China
Sun 7/1219:30BKK - LHR
1 stop29h 20mAir China
Deal found 17/4£462

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from the United Kingdom to Thailand that are best for you.

Fly from

United Kingdom

Fly to

Thailand

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 1/6

11:35-12:30

1 stop18h 55m

Bangkok Suvarnabhumi

Sun 8/6

13:35-15:10

1 stop31h 35m

£419

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 30/4

22:10-01:30

1 stop21h 20m

Bangkok Suvarnabhumi

Mon 19/5

19:00-19:00

1 stop30h 00m

£419

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 1/6

22:05-11:10

1 stop31h 05m

Bangkok Suvarnabhumi

Sat 7/6

03:15-20:00

1 stop22h 45m

£420

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 1/5

21:20-00:40

1 stop21h 20m

Bangkok Suvarnabhumi

Tue 6/5

19:10-18:40

1 stop29h 30m

£421

LondonBangkok

STN - BKK

STNBKK

London Stansted

Thu 1/5

15:50-08:05

2 stops34h 15m

Bangkok Suvarnabhumi

Wed 14/5

21:55-23:55

3 stops32h 00m

£422

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sat 20/9

12:35-00:10

1 stop29h 35m

Bangkok Suvarnabhumi

Sun 12/10

19:35-06:35

1 stop17h 00m

£439

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 6/6

12:30-19:35

1 stop25h 05m

Bangkok Suvarnabhumi

Sat 21/6

20:50-10:15

1 stop19h 25m

£443

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 6/5

22:40-03:10

2 stops22h 30m

Bangkok Suvarnabhumi

Tue 13/5

04:10-20:30

2 stops22h 20m

£445

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 28/4

07:25-17:25

2 stops28h 00m

Bangkok Suvarnabhumi

Wed 30/4

19:10-21:55

3 stops32h 45m

£452

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 14/5

10:10-13:45

1 stop21h 35m

Bangkok Suvarnabhumi

Thu 10/7

15:25-07:30

1 stop22h 05m

£452

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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

Have a flexible travel schedule? Discover the best time to fly to Thailand from United Kingdom 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 from the United Kingdom to Thailand

What is the cheapest month to book a flight from United Kingdom to Thailand?

Currently, May is the cheapest month in which you can book a flight from United Kingdom to Thailand (average of £730). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to TH?

Find hourly flight availability from United Kingdom to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

When flying from United Kingdom to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Thailand

Explore weekly flight availability from United Kingdom to Thailand. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 April 2025.

The most flights from GB0 to TH0 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).

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).

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 18 April 2025.
Read reviews from past customers who have flown EVA Air, Hainan Airlines and Singapore Airlines from United Kingdom to Thailand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,177 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Hainan Airlines
8.1
Very Good
37 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very Good
1,289 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Emirates
8.0
Very Good
3,201 reviews
EVA Air
8.4
Very Good
1,177 reviews
Check prices

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Thailand one-way?

    One-way options have recently been found by users for as low as £279 on China Eastern. Other airlines that offer cheap prices include Gulf Air from £288 and Air China from £288 one-way.

  • Can I find deals for flights from United Kingdom to Thailand that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Thailand.

  • Can I find deals for business class flights from United Kingdom to Thailand?

    Yes. Cheapflights offers flight deals from United Kingdom to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Thailand?

    Currently, May is the cheapest month in which you can book a flight from United Kingdom to Thailand (average of £730). Flying from United Kingdom to Thailand in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Thailand

Discover the top 10 airlines that operate flights from United Kingdom to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkmenistan AirlinesCheapest£294Average£547FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Norse Atlantic UKCheapest£316Average£574FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£360Average£650FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Shenzhen AirlinesCheapest£372Average£436FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Qantas AirwaysCheapest£379Average£720FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
TUI AirwaysCheapest£445Average£895FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Royal JordanianCheapest£466Average£630FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Royal Brunei AirlinesCheapest£475Average£551FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
IndiGoCheapest£480Average£831FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Austrian AirlinesCheapest£501Average£880FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Thailand?

When you search for this flight from United Kingdom to Thailand, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Thailand?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Thailand.

Can Cheapflights find flights from United Kingdom to Thailand with no change fees?

Yes, we can. To see specific flights from United Kingdom to Thailand with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Thailand become cheaper?

Of course! You can now track prices for flights from United Kingdom to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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