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Cheap flights from Thailand to the United Kingdom from ฿8,554

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LHR
31 Mar — 7 Apr1
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 1 March 2026.

Thu 7/519:20
BKK
-
LHR
1 stop30h 10m
ไห่หนานแอร์ไลน์
Mon 11/522:00
LHR
-
BKK
1 stop30h 00m
ไห่หนานแอร์ไลน์
Deal found 26/2฿20,300
Wed 1/418:05
BKK
-
LGW
1 stop18h 25m
Multiple Airlines
Wed 22/412:35
LGW
-
BKK
1 stop23h 45m
Multiple Airlines
Deal found 28/2฿20,300
Mon 23/319:55
BKK
-
LHR
1 stop29h 40m
Multiple Airlines
Sun 5/408:10
LHR
-
BKK
1 stop19h 00m
Multiple Airlines
Deal found 26/2฿20,331
Thu 26/315:55
BKK
-
LGW
2 stops29h 05m
China Eastern
Thu 2/418:00
LGW
-
BKK
2 stops25h 35m
China Eastern
Deal found 26/2฿20,362
Thu 30/419:20
BKK
-
LHR
2 stops30h 10m
ไห่หนานแอร์ไลน์
Mon 18/522:00
LHR
-
BKK
2 stops30h 00m
ไห่หนานแอร์ไลน์
Deal found 26/2฿20,393
Thu 5/305:45
BKK
-
LGW
1 stop39h 15m
China Eastern
Thu 12/310:30
LGW
-
BKK
1 stop31h 25m
China Eastern
Deal found 27/2฿20,393
Thu 12/318:55
BKK
-
LHR
1 stop30h 40m
Multiple Airlines
Sun 15/321:00
LHR
-
BKK
1 stop18h 25m
Multiple Airlines
Deal found 25/2฿20,424
Tue 18/816:50
DMK
-
LGW
1 stop20h 35m
Multiple Airlines
Wed 23/910:25
LGW
-
DMK
1 stop22h 20m
Multiple Airlines
Deal found 26/2฿20,424
Mon 23/312:30
BKK
-
LGW
Nonstop13h 00m
Norse Atlantic UK
Sun 5/416:00
LGW
-
BKK
Nonstop11h 30m
Norse Atlantic UK
Deal found 26/2฿20,424
Mon 23/319:55
BKK
-
LHR
1 stop28h 35m
Multiple Airlines
Wed 8/422:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Deal found 1/3฿20,455
Fri 1/518:30
BKK
-
LTN
1 stop25h 15m
Multiple Airlines
Thu 7/513:35
LTN
-
BKK
1 stop19h 55m
Multiple Airlines
Deal found 25/2฿20,455
Sun 22/302:35
BKK
-
LGW
3 stops42h 25m
Multiple Airlines
Wed 8/412:35
LGW
-
BKK
1 stop29h 35m
Multiple Airlines
Deal found 28/2฿20,455

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 1 March 2026.

Round-trip from

฿20,300

One-way from

฿8,554

Popular in

January

Cheapest in

November

Average price

฿28,978

Good round-trip deal

฿21,291 or less

Good one-way deal

฿9,842 or less
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 7/5-11/5
  • 2 total stops
  • 60h 10m total
  • Thailand to United Kingdom
Search Deals
8/3
  • 8/3
  • 3 total stops
  • 57h 55m total
  • Thailand to United Kingdom
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿1,183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿8,703 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 1 March 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

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Fri 1/5

18:30-13:45

1 stop25h 15m

London Luton

Thu 7/5

13:35-15:30

1 stop19h 55m

฿20,455

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 29/3

02:35-15:00

2 stops42h 25m

London Gatwick

Mon 6/4

11:35-18:05

1 stop24h 30m

฿21,075

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Fri 17/7

16:50-07:25

1 stop20h 35m

London Gatwick

Sun 9/8

10:25-14:45

1 stop22h 20m

฿21,322

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 26/8

15:15-07:30

1 stop22h 15m

London Gatwick

Wed 23/9

10:25-14:45

1 stop22h 20m

฿21,353

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 8/8

10:50-07:25

3 stops26h 35m

London Gatwick

Sat 22/8

10:25-13:00

2 stops20h 35m

฿21,756

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 28/7

15:15-07:25

1 stop22h 10m

London Gatwick

Mon 10/8

10:25-13:00

1 stop20h 35m

฿21,818

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 16/7

15:15-07:05

1 stop21h 50m

London Gatwick

Tue 28/7

10:25-13:00

1 stop20h 35m

฿21,849

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 16/7

13:35-07:05

1 stop23h 30m

London Gatwick

Sun 26/7

10:25-13:00

1 stop20h 35m

฿21,911

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 18/3

01:55-17:30

1 stop22h 35m

London Heathrow

Fri 3/4

21:20-01:15

2 stops45h 55m

฿22,903

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 2/4

13:20-06:40

3 stops23h 20m

London Gatwick

Fri 3/4

11:35-12:30

1 stop18h 55m

฿26,033

Flights are sorted by cheapest return flights first.

Deals found on 25/2

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

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

Currently, December is the cheapest month in which you can book a flight from Thailand to United Kingdom (average of ฿8,306). Flying from Thailand to United Kingdom in July is currently the most expensive (average of ฿22,779). 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 1 March 2026.

When flying from Thailand to United Kingdom, 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 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 1 March 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 14% of weekly flights between Thailand and United Kingdom have experienced delays in the past year, with the average delay time being 107 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 1 March 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
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
EVA Air
8.4
Very Good
1,361 reviews
EVA Air
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Emirates
8.1
Very Good
3,536 reviews
EVA Air
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Thai Airways
7.8
Good
388 reviews
EVA Air
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Qatar Airways
7.4
Good
3,745 reviews
EVA Air
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
เอทิฮัดแอร์เวย์
7.3
Good
1,420 reviews
EVA Air
8.4
Very Good
1,361 reviews
Check prices

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 ฿28,296, China Eastern can have you in United Kingdom from Thailand in 15h 15m. The distance from Thailand to United Kingdom is about 9511 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 ฿4,624. 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, December is the cheapest month in which you can book a flight from Thailand to United Kingdom (average of ฿8,306). Flying from Thailand to United Kingdom in July is currently the most expensive (average of ฿22,779). 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
Phuket City to Charles de Gaulle 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 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿8,341Average฿25,239FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
คูเวตแอร์เวย์Cheapest฿10,422Average฿27,427FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
Norse Atlantic UKCheapest฿11,398Average฿23,958FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
โอมานแอร์Cheapest฿12,757Average฿24,046FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์Cheapest฿13,923Average฿29,776FlexibilityNo cancel feeOn-time79%
Search สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ flights
Air IndiaCheapest฿14,634Average฿30,523FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
FinnairCheapest฿17,610Average฿28,368FlexibilityNo cancel feeOn-time76%
Search Finnair flights
China SouthernCheapest฿20,140Average฿23,238FlexibilityNo cancel feeOn-time69%
Search China Southern flights
IndiGoCheapest฿21,411Average฿24,786FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
แอร์ฟร้านซ์Cheapest฿22,836Average฿23,897FlexibilityNo cancel feeOn-time77%
Search แอร์ฟร้านซ์ 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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