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Cheap flights from Bangkok to the United Kingdom from ฿8,874

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LHR
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to United Kingdom
Explore the most affordable flight options available from Bangkok to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Mon 23/305:05
BKK
-
LGW
1 stop39h 55m
China Eastern
Mon 6/411:35
LGW
-
BKK
2 stops31h 40m
China Eastern
Deal found 16/2฿19,404
Tue 10/1109:45
DMK
-
LGW
3 stops27h 40m
Multiple Airlines
Fri 20/1109:25
LGW
-
DMK
2 stops20h 25m
Multiple Airlines
Deal found 17/2฿19,435
Thu 21/511:05
BKK
-
LHR
2 stops38h 25m
Multiple Airlines
Wed 27/522:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Deal found 16/2฿19,497
Thu 7/519:20
BKK
-
LHR
2 stops30h 10m
Multiple Airlines
Wed 13/522:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Deal found 17/2฿19,529
Wed 1/702:00
DMK
-
LGW
3 stops35h 05m
Multiple Airlines
Tue 11/810:25
LGW
-
DMK
2 stops23h 55m
Multiple Airlines
Deal found 17/2฿19,529
Thu 2/411:05
BKK
-
LHR
2 stops38h 25m
Multiple Airlines
Thu 9/422:40
LHR
-
BKK
1 stop37h 40m
Multiple Airlines
Deal found 16/2฿19,591
Tue 1/915:15
DMK
-
LGW
1 stop22h 10m
Multiple Airlines
Fri 25/910:25
LGW
-
DMK
1 stop22h 20m
Multiple Airlines
Deal found 15/2฿19,622
Wed 1/419:55
BKK
-
LGW
1 stop17h 10m
Multiple Airlines
Tue 28/411:15
LGW
-
BKK
1 stop32h 05m
Multiple Airlines
Deal found 17/2฿19,622
Wed 1/418:05
BKK
-
LGW
1 stop19h 00m
Multiple Airlines
Wed 8/411:15
LGW
-
BKK
1 stop32h 05m
Multiple Airlines
Deal found 15/2฿19,716
Thu 26/311:10
BKK
-
LHR
2 stops37h 25m
Multiple Airlines
Wed 8/422:40
LHR
-
BKK
1 stop19h 30m
Multiple Airlines
Deal found 16/2฿19,747
Sat 28/315:55
BKK
-
LGW
2 stops30h 05m
China Eastern
Mon 6/418:05
LGW
-
BKK
2 stops25h 10m
China Eastern
Deal found 17/2฿19,872
Tue 10/319:10
BKK
-
LHR
1 stop28h 10m
Multiple Airlines
Tue 12/522:40
LHR
-
BKK
1 stop37h 40m
Multiple Airlines
Deal found 16/2฿19,904

Find flight deals from Bangkok to United Kingdom

Keep the following information in mind while searching for Bangkok to United Kingdom flight deals. Data was last updated 19 February 2026.

Round-trip from

฿19,404

One-way from

฿8,874

Popular in

January

Cheapest in

November

Average price

฿27,684
China Eastern
  • China Eastern
  • 23/3-6/4
  • 3 total stops
  • 71h 35m total
  • Bangkok to United Kingdom
Search Deals
China Southern
  • China Southern
  • 7/3
  • 1 total stop
  • 33h 50m total
  • Bangkok to United Kingdom
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿8,812 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok 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 19 February 2026.
Use the filters below to find and compare flights from Bangkok to the United Kingdom that are best for you.

Fly from

Bangkok

Fly to

United Kingdom

Route

Depart

Return

Price

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 1/7

02:00-07:05

3 stops35h 05m

London Gatwick

Tue 11/8

10:25-16:20

2 stops23h 55m

฿19,529

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sat 28/3

15:55-15:00

2 stops30h 05m

London Gatwick

Mon 6/4

18:05-01:15

2 stops25h 10m

฿19,872

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 2/4

13:20-15:10

3 stops31h 50m

London Gatwick

Thu 9/4

18:00-01:15

2 stops25h 15m

฿20,591

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 28/7

13:35-07:25

1 stop23h 50m

London Gatwick

Fri 7/8

10:25-13:00

1 stop20h 35m

฿20,653

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 22/7

16:50-07:30

1 stop20h 40m

London Gatwick

Sat 15/8

10:25-13:00

1 stop20h 35m

฿20,653

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 29/3

11:35-18:30

Nonstop12h 55m

London Gatwick

Sat 11/4

16:00-09:30

Nonstop11h 30m

฿20,685

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 1/7

16:50-07:30

1 stop20h 40m

London Gatwick

Sat 11/7

10:25-13:00

1 stop20h 35m

฿20,747

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Mon 29/6

13:35-07:20

1 stop23h 45m

London Gatwick

Fri 7/8

10:25-14:45

1 stop22h 20m

฿21,153

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Mon 13/7

13:35-07:20

1 stop23h 45m

London Gatwick

Mon 3/8

10:25-16:20

1 stop23h 55m

฿21,153

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 17/6

07:50-15:00

2 stops37h 10m

London Gatwick

Tue 23/6

18:00-01:15

2 stops25h 15m

฿21,591

Flights are sorted by cheapest return flights first.

Deals found on 16/2

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

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

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

Currently, December is the cheapest month in which you can book a flight from Bangkok to United Kingdom (average of ฿8,374). Flying from Bangkok to United Kingdom in July is currently the most expensive (average of ฿22,966). 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 BKK to GB?

Find hourly flight availability from Bangkok 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 19 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to United Kingdom as you normally would.

Weekly flight availability from Bangkok to United Kingdom

Explore weekly flight availability from Bangkok 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 19 February 2026.

The most flights from TH1 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 Bangkok to the United Kingdom delayed?

About 15% of weekly flights between Bangkok and United Kingdom have experienced delays in the past year, with the average delay time being 102 minutes.

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

Over the past year, บริติชแอร์เวย์ have had the lowest number of delays on this route, with just 8% 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 19 February 2026.
Get a feel of what it's like to fly with EVA Air, Emirates, andThai Airways from Bangkok 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
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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
1,355 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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.
Emirates
8.1
Very Good
3,522 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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
382 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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.
Qatar Airways
7.4
Good
3,739 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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.
เอทิฮัดแอร์เวย์
7.3
Good
1,403 reviews
EVA Air
8.4
Very Good
1,355 reviews
Check prices

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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.

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok to United Kingdom?

    For as low as ฿20,685, China Eastern can have you in United Kingdom from Bangkok in 12h 55m. The distance from Bangkok to United Kingdom is about 9563 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Norse Atlantic UK. According to our data, you can fly for as low as ฿4,662. Users have also found prices from ฿6,068 and ฿6,219 on สแกนดอเนเวียนแอร์ไลน์ and เอทิฮัดแอร์เวย์, respectively.

  • What are the most popular routes from Bangkok to United Kingdom?

    The most popular route from Bangkok to United Kingdom is Bangkok Suvarnabhumi - London Heathrow. You may also consider Bangkok Suvarnabhumi - London Gatwick or Bangkok Suvarnabhumi - London Stansted.

  • What are the most reliable airlines from Bangkok to United Kingdom?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok to United Kingdom on time: แอร์แคนาดา (92%), Thai Airways (78%), EVA Air (71%).

  • What are the cheapest flights from Bangkok to United Kingdom?

    On average you can expect to pay ฿57,122 for a flight from Bangkok to United Kingdom. The cheapest flight overall is ฿16,550 while the most popular route, (Bangkok Suvarnabhumi - London Heathrow) is currently priced at ฿18,622.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Bangkok to United Kingdom (average of ฿8,374). Flying from Bangkok to United Kingdom in July is currently the most expensive (average of ฿22,966). 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

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Alternative routes for Bangkok 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
Krabi to Frankfurt flights

Top 10 airlines flying from Bangkok to United Kingdom

Discover the top 10 airlines that operate flights from Bangkok 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿8,409Average฿25,659FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
โอมานแอร์Cheapest฿10,212Average฿25,055FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
คูเวตแอร์เวย์Cheapest฿10,507Average฿27,651FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
Norse Atlantic UKCheapest฿11,492Average฿24,154FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
เอทิฮัดแอร์เวย์Cheapest฿12,581Average฿31,238FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์Cheapest฿14,037Average฿30,020FlexibilityNo cancel feeOn-time79%
Search สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ flights
Air IndiaCheapest฿14,754Average฿30,773FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China SouthernCheapest฿20,305Average฿23,609FlexibilityNo cancel feeOn-time69%
Search China Southern flights
FinnairCheapest฿20,443Average฿28,114FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IndiGoCheapest฿21,586Average฿24,988FlexibilityNo cancel feeOn-time80%
Search IndiGo 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 Bangkok to United Kingdom?

When you search for this flight from Bangkok to United Kingdom, 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 Bangkok to United Kingdom?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from Bangkok.

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

Yes! Cheapflights helps users easily find flights from Bangkok to United Kingdom with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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