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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to London from ฿7,138

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
2 Jan — 9 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 December 2025.

Thu 11/1216:25CNX - LHR
2 stops32h 05mChina Eastern
Wed 7/121:00LHR - CNX
2 stops29h 05mChina Eastern
Deal found 2/12฿18,598
Tue 16/1202:55BKK - LHR
1 stop16h 10mMultiple Airlines
Wed 7/121:00LHR - BKK
1 stop24h 05mMultiple Airlines
Deal found 30/11฿20,742
Wed 3/1219:05BKK - LGW
1 stop18h 25mMultiple Airlines
Sat 6/1215:40LGW - BKK
1 stop14h 25mMultiple Airlines
Deal found 1/12฿20,742
Wed 17/1212:30BKK - LGW
Nonstop13h 00mMultiple Airlines
Wed 7/113:50LGW - BKK
2 stops48h 15mMultiple Airlines
Deal found 30/11฿20,934
Thu 25/1212:25BKK - LGW
Nonstop12h 55mMultiple Airlines
Wed 31/1206:55LGW - BKK
3 stops28h 10mMultiple Airlines
Deal found 1/12฿21,030
Thu 25/1202:55BKK - LHR
1 stop16h 10mMultiple Airlines
Wed 7/121:00LHR - BKK
1 stop20h 55mMultiple Airlines
Deal found 1/12฿21,094
Sun 21/1216:10BKK - LGW
1 stop23h 25mMultiple Airlines
Wed 31/1216:35LGW - BKK
2 stops41h 45mMultiple Airlines
Deal found 2/12฿21,094
Tue 23/1208:25BKK - LGW
Nonstop13h 00mMultiple Airlines
Wed 31/1210:30LGW - BKK
2 stops32h 35mMultiple Airlines
Deal found 1/12฿21,126
Wed 3/1219:55BKK - LHR
1 stop28h 35mMultiple Airlines
Thu 4/1221:35LHR - BKK
1 stop31h 55mMultiple Airlines
Deal found 2/12฿21,222
Wed 3/1219:55BKK - LHR
1 stop28h 35mMultiple Airlines
Fri 5/1221:00LHR - BKK
2 stops30h 05mMultiple Airlines
Deal found 30/11฿21,318
Wed 3/1212:30BKK - LGW
Nonstop13h 00mMultiple Airlines
Wed 10/1216:20LGW - BKK
3 stops34h 35mMultiple Airlines
Deal found 2/12฿21,318
Tue 23/1212:45BKK - LHR
1 stop27h 35mMultiple Airlines
Wed 31/1220:25LHR - BKK
1 stop18h 05mMultiple Airlines
Deal found 1/12฿21,350

Find flight deals from Thailand to London

Keep the following information in mind while searching for Thailand to London flight deals. Data was last updated 3 December 2025.

Round-trip from

฿20,678

One-way from

฿7,138

Popular in

January

Cheapest in

November

Average price

฿29,545

Good round-trip deal

฿23,141 or less

Good one-way deal

฿6,694 or less
4/2-11/2
  • 4/2-11/2
  • 4 total stops
  • 65h 00m total
  • Thailand to London
Search Deals
สแกนดอเนเวียนแอร์ไลน์
  • สแกนดอเนเวียนแอร์ไลน์
  • 24/12
  • 1 total stop
  • 19h 35m total
  • Thailand to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿30,966 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,046 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

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 3 December 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

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Wed 4/2

17:55-22:40

2 stops35h 45m

London Stansted

Wed 11/2

08:05-20:20

2 stops29h 15m

฿20,678

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Tue 3/3

07:05-23:50

3 stops47h 45m

London Stansted

Tue 10/3

18:50-01:20

1 stop23h 30m

฿21,158

BangkokLondon

BKK - STN

BKKSTN

Bangkok Suvarnabhumi

Sat 17/1

06:50-22:15

3 stops46h 25m

London Stansted

Sat 31/1

08:40-23:45

3 stops32h 05m

฿21,318

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Thu 15/1

16:50-20:55

3 stops35h 05m

London Luton

Thu 22/1

09:15-02:05

3 stops33h 50m

฿21,543

Chiang MaiLondon

CNX - LGW

CNXLGW

Chiang Mai

Thu 5/3

16:25-14:00

3 stops52h 35m

London Gatwick

Mon 9/3

10:30-09:05

3 stops39h 35m

฿21,799

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sun 22/3

13:40-23:55

3 stops41h 15m

London Gatwick

Mon 20/4

09:00-04:20

3 stops37h 20m

฿22,023

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 24/12

07:30-06:25

2 stops29h 55m

London Gatwick

Mon 12/1

10:30-22:05

2 stops28h 35m

฿22,087

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Mon 22/12

12:30-18:30

Nonstop13h 00m

London Gatwick

Sun 22/2

16:10-10:25

Nonstop11h 15m

฿22,215

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sat 4/4

08:55-08:45

1 stop29h 50m

London Gatwick

Sat 18/4

09:45-10:20

1 stop18h 35m

฿22,663

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Sun 14/12

02:30-06:55

1 stop35h 25m

London Gatwick

Wed 7/1

11:05-01:30

1 stop31h 25m

฿22,695

Flights are sorted by cheapest return flights first.

Deals found on 3/12

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, November is the cheapest month in which you can book a flight from Thailand to London (average of ฿8,611). Flying from Thailand to London in January is currently the most expensive (average of ฿23,719). 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 3 December 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 3 December 2025.

The most flights from TH0 to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Thailand to London delayed?

About 14% of weekly flights between Thailand and London have experienced delays in the past year, with the average delay time being 96 minutes.

What is the most punctual flight time for Thailand to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to London flights?

Over the past year, บริติชแอร์เวย์ have had the lowest number of delays on this route, with just 3% of flights being delayed.

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 3 December 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
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very Good
1,291 reviews
EVA Air
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Emirates
8.1
Very Good
3,431 reviews
EVA Air
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Thai Airways
7.8
Good
362 reviews
EVA Air
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
China Eastern
7.2
Good
178 reviews
EVA Air
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
บริติชแอร์เวย์
6.7
Okay
7,550 reviews
EVA Air
8.5
Very Good
1,291 reviews
Check prices

Comfort

8.3

Food

8.1

Entertainment

8.0

Overall

8.5

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 ฿22,215, China Eastern can have you in London from Thailand in 13h. The distance between Thailand and London is about 9563 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 ฿5,462. สแกนดอเนเวียนแอร์ไลน์ flights start at ฿6,944 while deals on โอมานแอร์ start at ฿6,977 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 แอร์แคนาดา(95%), Thai Airways(86%) or EVA Air(81%), 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 ฿14,159. On average you can expect to pay ฿56,802. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿20,838.

  • 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, November is the cheapest month in which you can book a flight from Thailand to London (average of ฿8,611). Flying from Thailand to London in January is currently the most expensive (average of ฿23,719). 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

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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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿15,843Average฿25,448FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
ลุฟท์ฮันซ่าCheapest฿20,037Average฿28,975FlexibilityNo cancel feeOn-time76%
Search ลุฟท์ฮันซ่า flights
FinnairCheapest฿20,943Average฿27,150FlexibilityNo cancel feeOn-time76%
Search Finnair flights
China SouthernCheapest฿21,315Average฿22,708FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest฿22,922Average฿25,323FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air ChinaCheapest฿22,949Average฿29,263FlexibilityNo cancel feeOn-time67%
Search Air China flights
เอทิฮัดแอร์เวย์Cheapest฿23,130Average฿29,410FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
คูเวตแอร์เวย์Cheapest฿23,368Average฿26,038FlexibilityNo cancel feeOn-time64%
Search คูเวตแอร์เวย์ flights
เตอร์กิชแอร์ไลน์Cheapest฿24,062Average฿25,689FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ออสเตรียนแอร์ไลน์Cheapest฿25,270Average฿28,383FlexibilityNo cancel feeOn-time78%
Search ออสเตรียนแอร์ไลน์ 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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