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Cheap flights from Thailand to the United Kingdom from ฿11,951

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LHR
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to United Kingdom
Explore the most affordable flight options available from Thailand to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Tue 5/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Tue 9/622:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 26/4฿22,797
Mon 4/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Tue 26/522:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 26/4฿22,830
Wed 10/620:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Wed 17/616:15
LHR
-
BKK
1 stop15h 30m
Multiple Airlines
Deal found 26/4฿22,895
Sun 3/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Sun 10/522:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 28/4฿22,960
Fri 15/520:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Sun 17/522:05
LHR
-
BKK
1 stop22h 10m
Multiple Airlines
Deal found 26/4฿23,090
Thu 2/720:15
BKK
-
LGW
1 stop16h 40m
Multiple Airlines
Sun 6/911:35
LGW
-
BKK
1 stop24h 30m
Multiple Airlines
Deal found 24/4฿23,090
Sun 3/520:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Thu 7/522:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 26/4฿23,122
Sun 7/620:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Wed 10/616:15
LHR
-
BKK
1 stop15h 30m
Multiple Airlines
Deal found 25/4฿23,187
Mon 4/520:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Sun 17/522:05
LHR
-
BKK
1 stop22h 10m
Multiple Airlines
Deal found 27/4฿23,219
Thu 11/620:15
BKK
-
LHR
1 stop16h 40m
Multiple Airlines
Sun 21/622:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 25/4฿23,252
Mon 8/620:15
BKK
-
LHR
1 stop25h 05m
Multiple Airlines
Tue 9/622:10
LHR
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 26/4฿23,284
Sat 23/504:40
BKK
-
LGW
1 stop16h 45m
Multiple Airlines
Wed 3/613:30
LGW
-
BKK
2 stops47h 45m
Multiple Airlines
Deal found 24/4฿23,284

Find flight deals from Thailand to United Kingdom

Keep the following information in mind while searching for Thailand to United Kingdom flight deals. Data was last updated 29 April 2026.

Round-trip from

฿22,797

One-way from

฿11,951

Popular in

January

Cheapest in

November

Average price

฿32,864

Good round-trip deal

฿24,583 or less

Good one-way deal

฿19,253 or less
ซาอุเดียแอร์ไลน์
  • ซาอุเดียแอร์ไลน์
  • 20/5-16/6
  • 2 total stops
  • 45h 00m total
  • Thailand to United Kingdom
Search Deals
คูเวตแอร์เวย์
  • คูเวตแอร์เวย์
  • 1/6
  • 1 total stop
  • 18h 25m total
  • Thailand to United Kingdom
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,280 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Thailand to United Kingdom.
Search Deals
Price to beat on a one-way flight from Thailand to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to United Kingdom 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 17,341 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Thailand to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Fri 22/5

18:30-13:45

1 stop25h 15m

London Luton

Thu 28/5

13:35-15:30

1 stop19h 55m

฿26,305

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 22/9

16:50-07:25

1 stop20h 35m

London Gatwick

Tue 29/9

10:25-14:45

1 stop22h 20m

฿27,474
Fastest return journey

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sat 23/5

09:40-18:45

1 stop15h 05m

London Heathrow

Fri 12/6

09:30-06:45

1 stop15h 15m

฿27,701

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 17/5

19:40-07:20

1 stop17h 40m

London Gatwick

Tue 2/6

09:15-06:55

1 stop15h 40m

฿28,708

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 5/9

16:50-07:25

1 stop20h 35m

London Gatwick

Sun 27/9

10:25-14:45

1 stop22h 20m

฿29,422

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 5/6

19:45-07:45

1 stop18h 00m

London Gatwick

Sun 28/6

09:00-06:20

1 stop15h 20m

฿29,617

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Fri 5/6

19:45-07:45

1 stop18h 00m

London Gatwick

Wed 1/7

09:00-06:20

1 stop15h 20m

฿29,617

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 10/6

19:45-07:45

1 stop18h 00m

London Gatwick

Tue 30/6

09:00-06:20

1 stop15h 20m

฿29,617

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 9/6

02:20-14:45

1 stop18h 25m

London Heathrow

Wed 1/7

11:45-10:20

1 stop16h 35m

฿29,877

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Mon 18/5

02:15-12:55

1 stop16h 40m

London Stansted

Mon 25/5

14:55-12:15

1 stop15h 20m

฿29,877

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thailand to United Kingdom

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

How far ahead should I book a flight from Thailand to United Kingdom?

To ensure you get the cheapest price possible for a flight from Thailand to United Kingdom, you should look to book at least 83 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.

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

Currently, February is the cheapest month in which you can book a flight from Thailand to United Kingdom (average of ฿7,469). Flying from Thailand to United Kingdom in October is currently the most expensive (average of ฿41,665). 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 TH to GB?

Find hourly flight availability from Thailand to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 42% on flights from Thailand to United Kingdom by exploring options for tickets in the afternoon.

Weekly flight availability from Thailand to United Kingdom

Explore weekly flight availability from Thailand to United Kingdom. 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 29 April 2026.

The most flights from TH0 to GB0 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Thailand to the United Kingdom delayed?

About 16% of weekly flights between Thailand and United Kingdom have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Thailand to the United Kingdom flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to the United Kingdom flights?

Over the past year, บริติชแอร์เวย์ have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 29 April 2026.
Get a feel of what it's like to fly with EVA Air,Emirates, andThai Airways from Thailand to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very Good
1,435 reviews
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Emirates
8.1
Very Good
3,568 reviews
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Thai Airways
7.9
Good
401 reviews
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Qatar Airways
7.4
Good
3,724 reviews
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
เอทิฮัดแอร์เวย์
7.3
Good
1,434 reviews
EVA Air
8.5
Very Good
1,435 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Related info for your journey

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

  • How long is the flight from Thailand to United Kingdom?

    For as low as ฿27,701, เอทิฮัดแอร์เวย์ can have you in United Kingdom from Thailand in 15h 05m. The distance from Thailand to United Kingdom is about 9571 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as ฿4,845. However, be on the lookout for offers from สแกนดอเนเวียนแอร์ไลน์ and เอทิฮัดแอร์เวย์, as they are both options that can get you from Thailand to United Kingdom for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand to United Kingdom 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 Thailand to United Kingdom?

    Currently, February is the cheapest month in which you can book a flight from Thailand to United Kingdom (average of ฿7,469). Flying from Thailand to United Kingdom in October is currently the most expensive (average of ฿41,665). 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 Thailand to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Frankfurt flights

Top 10 airlines flying from Thailand to United Kingdom

Discover the top 10 airlines that operate flights from Thailand to United Kingdom. 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 17,341 searches. Data last updated 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿8,740Average฿25,549FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest฿9,311Average฿23,241FlexibilityNo cancel feeOn-time69%
Search China Southern flights
คูเวตแอร์เวย์Cheapest฿10,921Average฿28,739FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
Norse Atlantic UKCheapest฿11,944Average฿25,104FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
เอทิฮัดแอร์เวย์Cheapest฿13,076Average฿32,596FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
โอมานแอร์Cheapest฿13,368Average฿24,769FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
FinnairCheapest฿18,453Average฿30,353FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IndiGoCheapest฿22,435Average฿27,834FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
แอร์ฟร้านซ์Cheapest฿23,928Average฿25,041FlexibilityNo cancel feeOn-time77%
Search แอร์ฟร้านซ์ flights
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์Cheapest฿25,223Average฿36,915FlexibilityNo cancel feeOn-time75%
Search เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to United Kingdom flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Thailand to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled 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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