Cheap flights from Thailand to London from ฿7,354

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

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 17 November 2025.

Round-trip from

฿19,536

One-way from

฿7,354

Popular in

January

Cheapest in

November

Average price

฿27,797

Good round-trip deal

฿28,511 or less

Good one-way deal

฿7,018 or less
China Eastern
  • China Eastern
  • 30/12-6/1
  • 4 total stops
  • 50h 30m total
  • Thailand to London
9/12
  • 9/12
  • 2 total stops
  • 44h 45m total
  • Thailand to London
Highest demand for flights based on searches. 3% potential increase in price (฿32,441 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (฿8,996 potential savings vs. average return price).
Average for round-trip flights in November 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

Enter your travel dates to find the best prices.

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 17 November 2025.

Tue 30/1216:25CNX - LGW
2 stops28h 35mChina Eastern
Tue 6/110:30LGW - CNX
2 stops21h 55mChina Eastern
Deal found 15/11฿19,536
Mon 24/1110:05CNX - LGW
2 stops27h 25mChina Eastern
Tue 9/1210:30LGW - CNX
2 stops21h 55mChina Eastern
Deal found 16/11฿19,828
Sun 16/1116:25CNX - LHR
2 stops32h 05mChina Eastern
Thu 4/1221:00LHR - CNX
2 stops29h 05mChina Eastern
Deal found 15/11฿21,383
Sun 16/1116:25CNX - LHR
2 stops32h 05mChina Eastern
Sun 30/1121:00LHR - CNX
2 stops35h 25mChina Eastern
Deal found 15/11฿21,415
Mon 24/1118:40BKK - LTN
3 stops35h 30mMultiple Airlines
Wed 26/1114:30LTN - BKK
2 stops35h 50mMultiple Airlines
Deal found 16/11฿21,804
Sun 21/1202:55BKK - LHR
1 stop16h 10mMultiple Airlines
Sun 22/221:10LHR - BKK
1 stop22h 05mMultiple Airlines
Deal found 15/11฿21,804
Tue 18/1102:30BKK - LGW
1 stop35h 25mAir China
Fri 21/1111:05LGW - BKK
1 stop31h 25mAir China
Deal found 15/11฿21,836
Fri 12/1214:40BKK - LHR
1 stop23h 00mMultiple Airlines
Wed 31/1221:10LHR - BKK
1 stop31h 00mMultiple Airlines
Deal found 17/11฿21,869
Thu 20/1119:05BKK - LGW
1 stop18h 25mMultiple Airlines
Sat 24/115:40LGW - BKK
1 stop14h 25mMultiple Airlines
Deal found 15/11฿21,869
Thu 20/1119:05BKK - LHR
1 stop29h 25mMultiple Airlines
Sat 24/121:10LHR - BKK
1 stop22h 05mMultiple Airlines
Deal found 15/11฿21,901
Mon 17/1112:30BKK - LGW
Nonstop13h 00mMultiple Airlines
Tue 2/1211:05LGW - BKK
1 stop31h 25mMultiple Airlines
Deal found 16/11฿21,901
Sat 20/1202:55BKK - LHR
1 stop16h 10mMultiple Airlines
Sun 4/106:50LHR - BKK
2 stops24h 30mMultiple Airlines
Deal found 15/11฿21,933

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 17 November 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

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Tue 30/12

16:25-14:00

2 stops28h 35m

London Gatwick

Tue 6/1

10:30-15:25

2 stops21h 55m

฿19,536

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 24/3

07:35-23:10

3 stops46h 35m

London Luton

Tue 14/4

09:00-17:25

2 stops26h 25m

฿22,743

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Fri 20/3

22:05-17:20

2 stops26h 15m

London Stansted

Sat 4/4

14:05-14:05

1 stop18h 00m

฿23,586

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 23/12

10:10-23:10

1 stop20h 00m

London Luton

Sun 22/2

08:00-09:50

2 stops18h 50m

฿23,942

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Fri 28/11

09:20-06:30

2 stops28h 10m

London Gatwick

Mon 1/12

10:30-16:15

2 stops22h 45m

฿24,234

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Tue 17/2

19:35-10:25

2 stops21h 50m

London Luton

Tue 10/3

14:00-15:05

1 stop18h 05m

฿24,946

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 24/3

02:55-18:10

1 stop22h 15m

London Heathrow

Sat 11/4

21:45-23:55

1 stop20h 10m

฿26,145

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 25/3

20:05-06:40

1 stop17h 35m

London Heathrow

Thu 16/4

14:45-23:55

1 stop27h 10m

฿26,145

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Tue 3/3

16:25-14:00

3 stops52h 35m

London Gatwick

Fri 13/3

17:00-09:05

2 stops33h 05m

฿26,178

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 25/3

02:55-18:10

1 stop22h 15m

London Heathrow

Sat 11/4

21:45-23:55

1 stop20h 10m

฿26,178

Flights are sorted by cheapest return flights first.

Deals found on 17/11

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, March is the cheapest month in which you can book a flight from Thailand to London (average of ฿10,335). Flying from Thailand to London in January is currently the most expensive (average of ฿24,007). 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 17 November 2025.

One of the essential ways to save on airfare from Thailand to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Thailand to London?

Use this chart to determine the cheapest time to fly return from Thailand to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Thailand to London flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 November 2025.

The most flights from TH0 to LON are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, 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 17 November 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.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 ฿26,145, China Eastern can have you in London from Thailand in 22h 15m. 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 Norse Atlantic UK, which is currently one of the cheapest options available, starting at ฿7,614. China Eastern flights start at ฿8,326 while deals on เอทิฮัดแอร์เวย์ start at ฿8,877 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 แอร์แคนาดา(92%), Thai Airways(81%) or EVA Air(76%), 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 ฿14,201. On average you can expect to pay ฿52,329. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿20,637.

  • 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, March is the cheapest month in which you can book a flight from Thailand to London (average of ฿10,335). Flying from Thailand to London in January is currently the most expensive (average of ฿24,007). 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 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿16,035Average฿25,546FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
ลุฟท์ฮันซ่าCheapest฿20,280Average฿29,327FlexibilityNo cancel feeOn-time76%
Search ลุฟท์ฮันซ่า flights
China SouthernCheapest฿21,573Average฿22,984FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest฿22,497Average฿29,191FlexibilityNo cancel feeOn-time67%
Search Air China flights
Malaysia AirlinesCheapest฿23,200Average฿25,630FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
FinnairCheapest฿23,601Average฿28,332FlexibilityNo cancel feeOn-time76%
Search Finnair flights
คูเวตแอร์เวย์Cheapest฿23,651Average฿26,353FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
เตอร์กิชแอร์ไลน์Cheapest฿24,354Average฿26,001FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
เอทิฮัดแอร์เวย์Cheapest฿25,259Average฿29,055FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Cathay PacificCheapest฿25,649Average฿27,853FlexibilityNo 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.

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