Cheap flights from Thailand to London from ฿8,197

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
25 Aug — 1 Sep1
1 adult

Cheap flight deals from Thailand to London

Keep the following information in mind while searching for Thailand to London flight deals. Data was last updated 20 August 2025.

Round-trip from

฿18,704

One-way from

฿8,197

Popular in

January

Cheapest in

October

Average price

฿32,366

Good round-trip deal

฿23,764 or less

Good one-way deal

฿5,042 or less
12/11-16/11
  • 12/11-16/11
  • 3 total stops
  • 59h 45m total
  • Thailand to London
โอมานแอร์
  • โอมานแอร์
  • 10/2
  • 1 total stop
  • 30h 15m total
  • Thailand to London
Highest demand for flights based on searches. 5% potential increase in price (฿56,503 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (฿9,759 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Thailand to London (LON).
Price to beat on a one-way flight from Thailand to London (LON).

Find flight deals from Thailand to London

Cheapest flights from Thailand to London
Explore the most affordable flight options available from Thailand to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Wed 12/1121:25HKT - LGW
1 stop28h 00mMultiple Airlines
Sun 16/1106:35LGW - HKT
2 stops31h 45mMultiple Airlines
Deal found 18/8฿18,704
Thu 13/1107:30HKT - LGW
1 stop17h 55mMultiple Airlines
Sun 16/1106:35LGW - HKT
2 stops31h 45mMultiple Airlines
Deal found 18/8฿19,290
Wed 12/1117:25HKT - LHR
1 stop31h 50mChina Southern
Tue 18/1122:00LHR - HKT
1 stop35h 25mChina Southern
Deal found 20/8฿20,688
Tue 9/1216:45HKT - LGW
1 stop22h 50mMultiple Airlines
Wed 31/1211:35LGW - HKT
1 stop21h 55mMultiple Airlines
Deal found 18/8฿22,543
Sun 21/920:50HKT - LHR
1 stop28h 20mMultiple Airlines
Sun 28/914:45LHR - HKT
1 stop26h 50mMultiple Airlines
Deal found 18/8฿22,673
Tue 9/1216:45HKT - LGW
1 stop22h 50mMultiple Airlines
Thu 1/115:00LGW - HKT
2 stops20h 05mMultiple Airlines
Deal found 18/8฿23,226
Tue 9/1216:45HKT - LGW
1 stop22h 50mMultiple Airlines
Fri 2/107:00LGW - HKT
2 stops26h 30mMultiple Airlines
Deal found 18/8฿23,291
Thu 2/1020:50HKT - LHR
1 stop28h 20mMultiple Airlines
Thu 9/1008:40LHR - HKT
2 stops19h 25mMultiple Airlines
Deal found 18/8฿23,388
Thu 11/1219:10HKT - LHR
1 stop30h 15mMultiple Airlines
Thu 1/120:25LHR - HKT
1 stop37h 05mMultiple Airlines
Deal found 18/8฿23,648
Mon 25/821:55BKK - LGW
1 stop23h 05mMultiple Airlines
Tue 7/1021:50LGW - BKK
2 stops42h 50mMultiple Airlines
Deal found 19/8฿23,681
Thu 18/913:35BKK - LGW
1 stop31h 35mChina Eastern
Thu 25/918:00LGW - BKK
1 stop18h 05mChina Eastern
Deal found 19/8฿23,811
Tue 9/916:50BKK - LHR
1 stop31h 50mMultiple Airlines
Tue 7/1014:45LHR - BKK
1 stop27h 10mMultiple Airlines
Deal found 19/8฿23,844

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to London 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 20 August 2025.
Use the filters below to find and compare flights from Thailand to London that are best for you.

Fly from

Thailand

Fly to

London

Route

Depart

Return

Price

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Wed 12/11

21:25-18:25

1 stop28h 00m

London Gatwick

Sun 16/11

06:35-21:20

2 stops31h 45m

฿18,704

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Thu 13/11

07:30-18:25

1 stop17h 55m

London Gatwick

Sun 16/11

06:35-21:20

2 stops31h 45m

฿19,290

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 9/12

16:45-08:35

1 stop22h 50m

London Gatwick

Wed 31/12

11:35-16:30

1 stop21h 55m

฿22,543

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 9/12

16:45-08:35

1 stop22h 50m

London Gatwick

Thu 1/1

15:00-18:05

2 stops20h 05m

฿23,226

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 9/12

16:45-08:35

1 stop22h 50m

London Gatwick

Fri 2/1

07:00-16:30

2 stops26h 30m

฿23,291

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 9/12

16:45-08:35

1 stop22h 50m

London Gatwick

Sat 3/1

06:45-16:30

2 stops26h 45m

฿23,291

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Thu 11/12

19:10-18:25

1 stop30h 15m

London Heathrow

Thu 1/1

20:25-16:30

1 stop37h 05m

฿23,648

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 18/9

13:35-15:10

1 stop31h 35m

London Gatwick

Thu 25/9

18:00-18:05

1 stop18h 05m

฿23,811

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 21/9

02:10-15:10

1 stop19h 00m

London Gatwick

Wed 12/11

17:00-00:55

1 stop24h 55m

฿23,909

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 11/11

13:35-14:00

1 stop31h 25m

London Gatwick

Mon 24/11

10:30-00:55

1 stop31h 25m

฿23,941

Flights are sorted by cheapest return flights first.

Deals found on 18/8

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

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

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

Currently, December is the cheapest month in which you can book a flight from Thailand to London (average of ฿810). Flying from Thailand to London in July is currently the most expensive (average of ฿1,019). 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 LON?

Find hourly flight availability from Thailand to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2025.

When flying from Thailand to London, 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 London

Explore weekly flight availability from Thailand to London. 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 20 August 2025.

The most flights from TH0 to LON 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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 20 August 2025.
Read reviews from past customers who have flown with EVA Air, Emirates, andThai Airways from Thailand to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Thailand to London. 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 London?

    For as low as ฿28,788, China Eastern can have you in London from Thailand in 26h. The distance between Thailand and London is about 9535 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 London one-way?

    To fly one-way, consider booking your trip with โอมานแอร์, which is currently one of the cheapest options available, starting at ฿8,197. China Southern flights start at ฿8,945 while deals on China Eastern start at ฿10,767 one-way.

  • What are the most popular routes from Thailand to London?

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

    No one likes to see their flight delayed. When booking a flight from Thailand to London consider choosing EVA Air(84%), Thai Airways(81%) or แอร์แคนาดา(75%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Thailand to London?

    The cheapest flight price from Thailand to London is ฿13,281. On average you can expect to pay ฿57,285. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿20,884.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Thailand to London (average of ฿810). Flying from Thailand to London in July is currently the most expensive (average of ฿1,019). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Brentford
Waterlooville

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Top 10 airlines flying from Thailand to London

Discover the top 10 airlines that operate flights from Thailand to London. 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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest฿20,984Average฿23,077FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest฿21,415Average฿24,033FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest฿22,588Average฿29,291FlexibilityNo cancel feeOn-time67%
Search Air China flights
เอทิฮัดแอร์เวย์Cheapest฿23,373Average฿29,461FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
FinnairCheapest฿23,696Average฿29,272FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Malaysia AirlinesCheapest฿23,937Average฿25,734FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
ลุฟท์ฮันซ่าCheapest฿24,248Average฿28,219FlexibilityNo cancel feeOn-time76%
Search ลุฟท์ฮันซ่า flights
เตอร์กิชแอร์ไลน์Cheapest฿24,452Average฿26,106FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
คูเวตแอร์เวย์Cheapest฿25,580Average฿26,894FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
Cathay PacificCheapest฿25,753Average฿28,807FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to London?

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

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 Thailand to London.

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

Certainly. Search results for flights to London from Thailand shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Thailand today and book when prices fit your budget.

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