Find flights
Deals
When to book
Airlines
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to London from ฿8,059

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

฿17,926

One-way from

฿8,059

Popular in

January

Cheapest in

October

Average price

฿28,935

Good round-trip deal

฿27,654 or less

Good one-way deal

฿5,600 or less
16/12-17/1
  • 16/12-17/1
  • 3 total stops
  • 50h 55m total
  • Thailand to London
Search Deals
โอมานแอร์
  • โอมานแอร์
  • 13/12
  • 1 total stop
  • 26h 30m total
  • Thailand to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿40,568 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿7,245 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Thailand to London (LON).
Search Deals
Price to beat on a one-way flight from Thailand to London (LON).
Search Deals

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 18 September 2025.

Tue 16/1221:25HKT - LGW
1 stop28h 05mMultiple Airlines
Sat 17/106:40LGW - HKT
2 stops22h 50mMultiple Airlines
Deal found 16/9฿17,926
Tue 16/1221:25HKT - LGW
1 stop28h 05mMultiple Airlines
Tue 13/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿17,958
Wed 17/1206:30HKT - LGW
1 stop19h 00mMultiple Airlines
Wed 14/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿18,370
Wed 17/1206:30HKT - LGW
1 stop19h 00mMultiple Airlines
Tue 13/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿18,402
Thu 16/1022:50HKT - LGW
2 stops26h 10mMultiple Airlines
Tue 28/1006:35LGW - HKT
2 stops31h 45mMultiple Airlines
Deal found 16/9฿18,592
Mon 22/1223:10HKT - LGW
1 stop22h 15mMultiple Airlines
Mon 12/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿19,100
Mon 22/1223:10HKT - LGW
1 stop22h 15mMultiple Airlines
Tue 13/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿19,163
Thu 18/1207:30HKT - LGW
1 stop17h 50mMultiple Airlines
Sat 17/106:40LGW - HKT
2 stops22h 50mMultiple Airlines
Deal found 16/9฿20,210
Thu 18/1207:30HKT - LGW
1 stop17h 50mMultiple Airlines
Tue 13/106:35LGW - HKT
2 stops22h 55mMultiple Airlines
Deal found 16/9฿20,274
Fri 19/1222:35HKT - LGW
1 stop38h 00mMultiple Airlines
Wed 14/106:35LGW - HKT
2 stops43h 35mMultiple Airlines
Deal found 16/9฿20,908
Tue 30/908:40BKK - LGW
2 stops29h 35mMultiple Airlines
Tue 7/1009:00LGW - BKK
2 stops29h 25mMultiple Airlines
Deal found 15/9฿22,273
Thu 16/1023:40BKK - STN
2 stops28h 05mMultiple Airlines
Sun 19/1000:20STN - BKK
2 stops25h 30mMultiple Airlines
Deal found 16/9฿22,273

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 18 September 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

Fri 19/12

22:35-05:35

1 stop38h 00m

London Gatwick

Wed 14/1

06:35-09:10

2 stops43h 35m

฿20,908

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Sun 2/11

22:05-18:30

1 stop27h 25m

London Gatwick

Sun 9/11

16:00-19:45

1 stop20h 45m

฿22,177

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Sun 5/10

23:40-22:45

2 stops29h 05m

London Luton

Sun 12/10

08:25-22:40

3 stops32h 15m

฿22,653

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Mon 22/12

22:35-05:35

1 stop38h 00m

London Gatwick

Fri 16/1

11:35-21:20

1 stop26h 45m

฿22,907

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Sat 20/12

18:25-05:35

1 stop18h 10m

London Gatwick

Fri 16/1

11:35-21:20

1 stop26h 45m

฿22,907

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Mon 22/12

22:35-05:35

1 stop38h 00m

London Gatwick

Wed 14/1

11:35-21:20

1 stop26h 45m

฿22,907

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 2/11

19:05-14:00

1 stop25h 55m

London Gatwick

Sun 9/11

17:00-04:05

1 stop28h 05m

฿23,161

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 4/11

17:10-18:40

3 stops32h 30m

London Luton

Fri 21/11

14:00-15:05

1 stop18h 05m

฿23,161

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 16/11

15:20-07:30

1 stop23h 10m

London Heathrow

Tue 9/12

22:05-23:30

1 stop18h 25m

฿23,605

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 24/11

01:15-12:15

1 stop18h 00m

London Heathrow

Thu 8/1

22:05-23:30

1 stop18h 25m

฿23,732

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
1
2
3
...
6

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 ฿1,014). 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 18 September 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 18 September 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 18 September 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.
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
EVA Air
8.4
Very Good
1,237 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
Emirates
8.1
Very Good
3,339 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
Thai Airways
7.8
Good
350 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
China Eastern
7.2
Good
166 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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
บริติชแอร์เวย์
6.7
Okay
7,367 reviews
EVA Air
8.4
Very Good
1,237 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

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 ฿23,605, China Eastern can have you in London from Thailand in 23h 10m. The distance between Thailand and London 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 London one-way?

    To fly one-way, consider booking your trip with โอมานแอร์, which is currently one of the cheapest options available, starting at ฿8,122. China Southern flights start at ฿9,106 while deals on Air China start at ฿10,438 one-way.

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

    The most popular route from Thailand to London 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 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(83%) or แอร์แคนาดา(83%), 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 ฿16,575. On average you can expect to pay ฿57,362. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿22,146.

  • 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 ฿1,014). 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

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.

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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest฿20,722Average฿22,508FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest฿20,887Average฿23,744FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest฿22,031Average฿28,493FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapest฿23,112Average฿28,471FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Malaysia AirlinesCheapest฿23,347Average฿25,099FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
ลุฟท์ฮันซ่าCheapest฿23,650Average฿27,523FlexibilityNo cancel feeOn-time76%
Search ลุฟท์ฮันซ่า flights
เตอร์กิชแอร์ไลน์Cheapest฿23,849Average฿25,463FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
เอทิฮัดแอร์เวย์Cheapest฿24,736Average฿28,712FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
คูเวตแอร์เวย์Cheapest฿24,949Average฿26,231FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
Cathay PacificCheapest฿25,118Average฿28,097FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Thailand today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.