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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from London to Thailand from ฿13,057

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BKK
14 Aug — 21 Aug1
1 adult

Cheap flight deals from London to Thailand

Keep the following information in mind while searching for London to Thailand flight deals. Data was last updated 9 August 2025.

Round-trip from

฿22,042

One-way from

฿13,057

Popular in

December

Cheapest in

May

Average price

฿32,804

Good round-trip deal

฿31,802 or less

Good one-way deal

฿23,824 or less
กัลฟ์แอร์
  • กัลฟ์แอร์
  • 31/8-30/9
  • 2 total stops
  • 33h 45m total
  • London to Thailand
Search Deals
Air China
  • Air China
  • 27/8
  • 2 total stops
  • 22h 30m total
  • London to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿79,530 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿30,131 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Thailand.
Search Deals
Price to beat on a one-way flight from London (LON) to Thailand.
Search Deals

Find flight deals from London to Thailand

Cheapest flights from London to Thailand
Explore the most affordable flight options available from London to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2025.

Thu 18/912:00LGW - BKK
1 stop20h 30mChina Southern
Thu 25/920:20BKK - LGW
1 stop16h 50mChina Southern
Deal found 7/8฿22,042
Tue 30/920:50LHR - BKK
1 stop14h 55mโอมานแอร์
Wed 22/1009:00BKK - LHR
1 stop16h 10mโอมานแอร์
Deal found 7/8฿22,042
Wed 29/1010:30LGW - BKK
1 stop18h 50mChina Eastern
Thu 27/1113:35BKK - LGW
1 stop23h 55mChina Eastern
Deal found 7/8฿22,074
Sun 30/1122:00LHR - BKK
1 stop17h 30mChina Southern
Wed 28/108:20BKK - LHR
2 stops40h 35mChina Southern
Deal found 7/8฿22,074
Tue 26/808:15STN - BKK
2 stops27h 10mMultiple Airlines
Mon 8/913:50BKK - STN
2 stops32h 15mMultiple Airlines
Deal found 8/8฿22,074
Wed 3/921:05LHR - BKK
1 stop16h 30mAir India
Fri 26/920:50BKK - LHR
1 stop19h 25mAir India
Deal found 7/8฿22,107
Mon 22/915:30STN - BKK
2 stops21h 20mMultiple Airlines
Mon 29/909:30BKK - STN
2 stops32h 00mMultiple Airlines
Deal found 8/8฿22,107
Wed 3/912:05LGW - BKK
1 stop37h 00mITA Airways
Wed 17/912:05BKK - LGW
1 stop29h 10mITA Airways
Deal found 9/8฿22,139
Tue 30/906:00LHR - BKK
1 stop21h 45mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Tue 26/512:50BKK - LHR
1 stop25h 05mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 8/8฿22,139
Thu 28/808:00STN - BKK
2 stops32h 40mMultiple Airlines
Mon 15/913:50BKK - STN
2 stops32h 15mMultiple Airlines
Deal found 8/8฿22,139
Tue 30/909:00LGW - BKK
2 stops19h 20mMultiple Airlines
Wed 29/1012:30BKK - LGW
Nonstop13h 00mMultiple Airlines
Deal found 7/8฿22,171
Thu 28/813:05LCY - BKK
1 stop14h 40mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Thu 18/912:35BKK - LCY
1 stop26h 15mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 8/8฿22,171

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 17,341 searches. Data last updated 9 August 2025.
Use the filters below to find and compare flights from London to Thailand that are best for you.

Fly from

London

Fly to

Thailand

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Thu 18/9

12:00-14:30

1 stop20h 30m

Bangkok Suvarnabhumi

Thu 25/9

20:20-07:10

1 stop16h 50m

฿22,042

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 30/9

20:50-17:45

1 stop14h 55m

Bangkok Suvarnabhumi

Mon 20/10

09:00-19:10

1 stop16h 10m

฿22,042

LondonBangkok

STN - BKK

STNBKK

London Stansted

Mon 1/9

00:20-17:25

2 stops35h 05m

Bangkok Suvarnabhumi

Wed 10/9

02:10-23:55

3 stops27h 45m

฿22,042

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 12/1

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Tue 27/1

13:35-14:00

1 stop31h 25m

฿22,074

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sun 30/11

22:00-22:30

1 stop17h 30m

Bangkok Suvarnabhumi

Sat 24/1

15:45-17:55

2 stops33h 10m

฿22,074

LondonBangkok

STN - BKK

STNBKK

London Stansted

Tue 26/8

08:15-17:25

2 stops27h 10m

Bangkok Suvarnabhumi

Mon 8/9

13:50-16:05

2 stops32h 15m

฿22,074

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 3/9

21:05-19:35

1 stop16h 30m

Bangkok Suvarnabhumi

Fri 26/9

20:50-10:15

1 stop19h 25m

฿22,107

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Wed 29/10

10:30-00:45

2 stops31h 15m

Bangkok Suvarnabhumi

Thu 27/11

13:35-06:30

1 stop23h 55m

฿22,107

LondonBangkok

STN - BKK

STNBKK

London Stansted

Mon 22/9

15:30-18:50

2 stops21h 20m

Bangkok Suvarnabhumi

Mon 29/9

09:30-11:30

2 stops32h 00m

฿22,107

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 30/9

06:00-09:45

1 stop21h 45m

Bangkok Suvarnabhumi

Tue 26/5

12:50-07:55

1 stop25h 05m

฿22,139

Flights are sorted by cheapest return flights first.

Deals found on 7/8

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

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

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

Currently, June is the cheapest month in which you can book a flight from London to Thailand (average of ฿57). Flying from London to Thailand in December is currently the most expensive (average of ฿79). 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 LON to TH?

Find hourly flight availability from London 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 9 August 2025.

When flying from London 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 London to Thailand

Explore weekly flight availability from London 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 9 August 2025.

The most flights from LON 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).

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 9 August 2025.
See what other customers who have flown with ไห่หนานแอร์ไลน์, Emirates, andเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ from London to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
Check prices

Boarding

8.5

Crew

8.9

Overall

8.2

Entertainment

7.5

Food

8.4

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
Check prices

Boarding

8.5

Crew

8.9

Overall

8.2

Entertainment

7.5

Food

8.4

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.1
Very Good
3,307 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
Check prices

Boarding

8.5

Crew

8.9

Overall

8.2

Entertainment

7.5

Food

8.4

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,380 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
Check prices

Boarding

8.5

Crew

8.9

Overall

8.2

Entertainment

7.5

Food

8.4

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.6
Good
1,693 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
44 reviews
Check prices

Boarding

8.5

Crew

8.9

Overall

8.2

Entertainment

7.5

Food

8.4

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from London 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 most popular routes from London to Thailand?

    While some choose either London Gatwick - Bangkok Suvarnabhumi or London Stansted - Bangkok Suvarnabhumi, London Heathrow - Bangkok Suvarnabhumi is the most popular route from London to Thailand.

  • What are the most reliable airlines from London to Thailand?

    Consider EVA Air (81%), Thai Airways (77%) or แอร์แคนาดา (70%) when booking your flight. These represent the most reliable airlines when flying from London to Thailand.

  • What are the cheapest flights from London to Thailand?

    The cheapest flight price from London to Thailand is ฿22,088. On average you can expect to pay ฿33,042. The most popular route, (London Heathrow - Bangkok Suvarnabhumi), can usually be booked for ฿14,350.

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

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

  • How can I find direct flights from London to Thailand?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Thailand?

    Currently, June is the cheapest month in which you can book a flight from London to Thailand (average of ฿57). Flying from London to Thailand in December is currently the most expensive (average of ฿79). 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 London to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Manchester to Suvarnabhumi flights
Birmingham to Suvarnabhumi flights

Top 10 airlines flying from London to Thailand

Discover the top 10 airlines that operate flights from London 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 17,341 searches. Data last updated 9 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest฿16,986Average฿22,938FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest฿17,661Average฿28,372FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
ไห่หนานแอร์ไลน์Cheapest฿18,285Average฿18,539FlexibilityNo cancel feeOn-time61%
Search ไห่หนานแอร์ไลน์ flights
Air ChinaCheapest฿18,641Average฿20,687FlexibilityNo cancel feeOn-time67%
Search Air China flights
โอมานแอร์Cheapest฿22,177Average฿25,143FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
กัลฟ์แอร์Cheapest฿22,254Average฿27,409FlexibilityNo cancel feeOn-time67%
Search กัลฟ์แอร์ flights
เอทิฮัดแอร์เวย์Cheapest฿22,320Average฿25,659FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Qatar AirwaysCheapest฿24,814Average฿30,746FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
บริติชแอร์เวย์Cheapest฿25,752Average฿34,628FlexibilityNo cancel feeOn-time70%
Search บริติชแอร์เวย์ flights
EmiratesCheapest฿26,954Average฿37,818FlexibilityNo cancel feeOn-time75%
Search Emirates 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 London to Thailand?

Deals for London to Thailand flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Thailand for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Thailand from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Thailand 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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