Cheap flights from Thailand to London from £198

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
2 Sep — 9 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 28 August 2025.

Round-trip from

£446

One-way from

£198

Popular in

January

Cheapest in

October

Average price

£739

Good round-trip deal

£143 or less

Good one-way deal

£156 or less
China Southern
  • China Southern
  • 21/10-28/10
  • 2 total stops
  • 67h 45m total
  • Thailand to London
5/11
  • 5/11
  • 2 total stops
  • 27h 45m total
  • Thailand to London
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£6 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 28 August 2025.

Tue 21/1016:40HKT - LHR
1 stop32h 20mChina Southern
Tue 28/1022:00LHR - HKT
1 stop35h 25mChina Southern
Deal found 26/8£446
Wed 15/1016:40HKT - LHR
1 stop32h 20mChina Southern
Tue 28/1022:00LHR - HKT
1 stop35h 25mChina Southern
Deal found 26/8£471
Mon 22/1207:30HKT - LGW
1 stop18h 00mMultiple Airlines
Tue 27/117:40LGW - HKT
2 stops44h 55mMultiple Airlines
Deal found 26/8£476
Tue 21/1020:35HKT - STN
2 stops31h 55mMultiple Airlines
Tue 28/1006:30STN - HKT
2 stops29h 05mMultiple Airlines
Deal found 26/8£518
Fri 5/902:10BKK - LGW
1 stop18h 50mChina Eastern
Thu 11/911:35LGW - BKK
1 stop18h 55mChina Eastern
Deal found 28/8£526
Tue 11/1102:10BKK - LHR
1 stop23h 05mMultiple Airlines
Wed 19/1117:40LHR - BKK
1 stop17h 25mMultiple Airlines
Deal found 27/8£527
Sat 15/1122:05BKK - LGW
2 stops24h 25mMultiple Airlines
Sat 22/1106:35LGW - BKK
2 stops27h 20mMultiple Airlines
Deal found 27/8£528
Thu 16/1003:00BKK - LHR
1 stop22h 00mChina Southern
Tue 21/1022:10LHR - BKK
1 stop17h 50mChina Southern
Deal found 28/8£529
Sat 11/1008:40BKK - LGW
2 stops29h 35mMultiple Airlines
Wed 15/1008:55LGW - BKK
2 stops26h 00mMultiple Airlines
Deal found 27/8£530
Fri 10/1003:00BKK - LHR
2 stops43h 15mChina Southern
Tue 28/1022:00LHR - BKK
1 stop33h 30mChina Southern
Deal found 27/8£531
Sat 13/904:40BKK - LGW
1 stop16h 45mTurkmenistan Airlines
Sat 20/916:55LGW - BKK
1 stop14h 10mTurkmenistan Airlines
Deal found 27/8£531
Thu 4/901:30BKK - LHR
1 stop25h 00mAir China
Fri 3/1020:25LHR - BKK
1 stop21h 40mAir China
Deal found 27/8£532

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 858,174 searches. Data last updated 28 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 - LHR

HKTLHR

Phuket City

Tue 21/10

16:40-19:00

1 stop32h 20m

London Heathrow

Tue 28/10

22:00-16:25

1 stop35h 25m

£446

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Wed 15/10

16:40-19:00

1 stop32h 20m

London Heathrow

Tue 28/10

22:00-16:25

1 stop35h 25m

£471

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Mon 22/12

07:30-18:30

1 stop18h 00m

London Gatwick

Tue 27/1

17:40-21:35

2 stops44h 55m

£476

Phuket CityLondon

HKT - STN

HKTSTN

Phuket City

Tue 21/10

20:35-22:30

2 stops31h 55m

London Stansted

Tue 28/10

06:30-18:35

2 stops29h 05m

£518

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sat 15/11

22:05-15:30

2 stops24h 25m

London Gatwick

Sat 22/11

06:35-16:55

2 stops27h 20m

£528

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 12/11

15:45-18:15

1 stop33h 30m

London Heathrow

Wed 19/11

17:40-18:05

1 stop17h 25m

£529

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 16/10

03:00-19:00

1 stop22h 00m

London Heathrow

Tue 21/10

22:10-22:00

1 stop17h 50m

£529

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Fri 12/9

18:25-21:45

2 stops33h 20m

London Stansted

Sun 14/9

07:55-22:40

2 stops32h 45m

£532

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Tue 23/12

17:25-11:15

2 stops24h 50m

London Stansted

Mon 12/1

13:35-15:25

1 stop18h 50m

£532

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 16/10

15:25-07:30

1 stop22h 05m

London Heathrow

Sun 2/11

22:05-23:30

1 stop18h 25m

£532

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £164). 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 28 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 28 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 28 August 2025.
See what other customers who have flown with EVA Air, Emirates, andThai Airways from Thailand to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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

Entertainment

8.0

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

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?

    There are many flights that can get you from Thailand to London in 22h 05m. Fly via China Southern, SAUDIA, or China Eastern to get the fastest option. There are 5947 mi between Thailand and London. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Thailand to London one-way?

    For one-way options, check prices for Oman Air. According to our data, you can fly for as low as £198. Users have also found prices from £206 and £246 on China Southern and China Eastern, respectively.

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

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

    The top 3 most reliable airlines when flying from Thailand to London are EVA Air (84%), Thai Airways (81%) and Air Canada (75%).

  • What are the cheapest flights from Thailand to London?

    Looking at all options, your cheapest flight can be booked for £292. While the most popular route (Bangkok Suvarnabhumi - London Heathrow) can be booked for £455 on average our data indicates £1,191 when flying from Thailand to London.

  • 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, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £164). 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
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Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£237Average£515FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air IndiaCheapest£346Average£655FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air ChinaCheapest£448Average£521FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£467Average£590FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Kuwait AirwaysCheapest£510Average£586FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Turkish AirlinesCheapest£554Average£583FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest£556Average£657FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest£562Average£730FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£574Average£675FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Austrian AirlinesCheapest£575Average£677FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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?

Cheapflights helps you search for flights from Thailand to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Yes, we can. To see specific flights from Thailand to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Thailand to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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