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Cheap flights from Thailand to London from ฿11,028

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
19 Jul — 26 Jul1
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 19 June 2026.

Mon 2/1119:35
HKT
-
LGW
1 stop25h 10m
Multiple Airlines
Mon 16/1111:20
LGW
-
HKT
1 stop29h 35m
Multiple Airlines
Deal found 14/6฿21,959
Sat 31/1021:45
HKT
-
STN
2 stops44h 40m
Multiple Airlines
Thu 19/1112:15
STN
-
HKT
1 stop37h 25m
Multiple Airlines
Deal found 14/6฿22,548
Mon 2/1119:35
HKT
-
LGW
1 stop25h 10m
Multiple Airlines
Tue 17/1115:40
LGW
-
HKT
1 stop15h 05m
Multiple Airlines
Deal found 14/6฿23,628
Thu 5/1110:35
HKT
-
LGW
1 stop18h 50m
Multiple Airlines
Tue 17/1115:40
LGW
-
HKT
1 stop15h 05m
Multiple Airlines
Deal found 14/6฿24,053
Thu 5/1110:35
HKT
-
LGW
1 stop18h 50m
Multiple Airlines
Mon 16/1111:20
LGW
-
HKT
1 stop15h 40m
Multiple Airlines
Deal found 14/6฿24,577
Thu 30/709:25
HKT
-
STN
2 stops28h 35m
Multiple Airlines
Sat 15/816:50
STN
-
HKT
2 stops33h 20m
Multiple Airlines
Deal found 17/6฿24,708
Thu 30/715:20
HKT
-
LHR
1 stop29h 45m
เอทิฮัดแอร์เวย์
Sat 15/821:45
LHR
-
HKT
1 stop32h 45m
เอทิฮัดแอร์เวย์
Deal found 17/6฿24,806
Mon 7/920:50
HKT
-
LHR
1 stop28h 20m
Multiple Airlines
Mon 21/922:40
LHR
-
HKT
1 stop37h 05m
Multiple Airlines
Deal found 15/6฿24,904
Thu 18/603:20
HKT
-
LHR
1 stop21h 25m
เอทิฮัดแอร์เวย์
Thu 25/609:30
LHR
-
HKT
1 stop26h 50m
เอทิฮัดแอร์เวย์
Deal found 14/6฿24,937
Wed 1/715:20
HKT
-
LHR
1 stop29h 45m
เอทิฮัดแอร์เวย์
Sun 5/721:45
LHR
-
HKT
1 stop32h 45m
เอทิฮัดแอร์เวย์
Deal found 13/6฿25,133
Mon 7/910:45
HKT
-
LGW
1 stop28h 00m
Multiple Airlines
Mon 21/920:20
LGW
-
HKT
1 stop39h 25m
Multiple Airlines
Deal found 15/6฿25,395
Fri 4/921:00
HKT
-
LHR
1 stop15h 30m
Multiple Airlines
Sun 20/921:20
LHR
-
HKT
1 stop18h 20m
Multiple Airlines
Deal found 17/6฿25,559

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 19 June 2026.

Round-trip from

฿21,959

One-way from

฿11,028

Popular in

January

Cheapest in

November

Average price

฿31,056

Good round-trip deal

฿35,720 or less

Good one-way deal

฿18,738 or less
2/11-16/11
  • 2/11-16/11
  • 2 total stops
  • 54h 45m total
  • Thailand to London
Search Deals
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 5/7
  • 1 total stop
  • 15h 30m total
  • Thailand to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,127 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 19 June 2026.
Use the filters below to find and compare flights from Thailand to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Mon 2/11

19:35-13:45

1 stop25h 10m

London Gatwick

Mon 16/11

11:20-23:55

1 stop29h 35m

฿21,959

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Fri 16/10

09:15-14:35

2 stops35h 20m

London Luton

Wed 18/11

15:05-18:25

2 stops20h 20m

฿26,802

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Thu 2/7

03:15-00:50

2 stops27h 35m

London Luton

Sun 5/7

21:50-07:15

2 stops27h 25m

฿26,933

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 15/9

15:15-07:25

1 stop22h 10m

London Gatwick

Wed 16/9

10:25-16:15

1 stop23h 50m

฿27,129

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 3/11

13:25-06:25

1 stop24h 00m

London Gatwick

Fri 27/11

09:25-12:50

1 stop20h 25m

฿27,293

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Thu 2/7

11:50-06:40

1 stop24h 50m

London Gatwick

Tue 28/7

11:35-04:05

1 stop34h 30m

฿27,489

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 14/7

13:35-06:40

1 stop23h 05m

London Gatwick

Tue 28/7

11:35-15:50

1 stop22h 15m

฿27,555

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 3/11

14:40-18:10

1 stop34h 30m

London Heathrow

Fri 6/11

13:55-11:45

1 stop14h 50m

฿27,817

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 8/9

20:15-06:55

1 stop16h 40m

London Gatwick

Wed 23/9

10:40-09:45

1 stop17h 05m

฿28,046

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 11/9

15:55-15:05

1 stop29h 10m

London Heathrow

Wed 7/10

09:30-12:10

1 stop20h 40m

฿28,046

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Thailand to London (average of ฿7,527). Flying from Thailand to London in March is currently the most expensive (average of ฿96,049). 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 19 June 2026.

One of the essential ways to save on airfare from Thailand to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 42% on airfare.

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 19 June 2026.

The most flights from TH0 to LON are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from Thailand to London delayed?

About 16% of weekly flights between Thailand and London have experienced delays in the past year, with the average delay time being 101 minutes.

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

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

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

Sunday 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 10% of flights being delayed.

How far ahead should I book a flight from Thailand to London?

The price you pay for your flight from Thailand to London may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 19 June 2026.
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
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
EVA Air
8.5
Very Good
1,476 reviews
EVA Air
8.5
Very Good
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Emirates
8.1
Very Good
3,592 reviews
EVA Air
8.5
Very Good
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Thai Airways
7.9
Good
407 reviews
EVA Air
8.5
Very Good
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
Norse Atlantic UK
7.2
Good
EVA Air
8.5
Very Good
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼
บริติชแอร์เวย์
6.7
Okay
8,055 reviews
EVA Air
8.5
Very Good
1,476 reviews
Check prices

Crew

8.7

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Tony,Jun 2026

NRT - TPE

Great flight and good food…will fly again on Eva air👍🏼

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 ฿28,046, China Eastern can have you in London from Thailand in 16h 40m. 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 ฿5,776. สแกนดอเนเวียนแอร์ไลน์ flights start at ฿6,356 while deals on เอทิฮัดแอร์เวย์ start at ฿6,758 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(85%), TAP ปอร์ตูกัล(84%) or Thai Airways(70%), 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 ฿15,328. On average you can expect to pay ฿59,331. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿23,170.

  • 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, February is the cheapest month in which you can book a flight from Thailand to London (average of ฿7,527). Flying from Thailand to London in March is currently the most expensive (average of ฿96,049). 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

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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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest฿8,808Average฿25,661FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest฿9,383Average฿23,903FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Norse Atlantic UKCheapest฿12,036Average฿25,298FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
เอทิฮัดแอร์เวย์Cheapest฿13,177Average฿30,918FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
FinnairCheapest฿18,595Average฿28,063FlexibilityNo cancel feeOn-time76%
Search Finnair flights
โอมานแอร์Cheapest฿21,471Average฿25,096FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
EmiratesCheapest฿26,827Average฿32,355FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest฿27,883Average฿30,445FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
บริติชแอร์เวย์Cheapest฿28,619Average฿36,977FlexibilityNo cancel feeOn-time70%
Search บริติชแอร์เวย์ flights
EVA AirCheapest฿31,047Average฿38,578FlexibilityNo cancel feeOn-time74%
Search EVA Air 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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