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Cheap flights from Thailand to London from ฿10,960

BKK — LON
25 Sep — 2 Oct1
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

Thu 24/1206:45 -
Nonstop13h 20m
Mon 8/217:35 -
Nonstop11h 55m
Deal found 22/8฿19,041
Sat 26/1206:45 -
Nonstop13h 20m
Mon 8/217:35 -
Nonstop11h 55m
Deal found 22/8฿19,891
Thu 24/1206:45 -
Nonstop13h 20m
Wed 10/209:50 -
Nonstop11h 55m
Deal found 22/8฿20,513
Thu 24/1206:45 -
Nonstop13h 20m
Fri 5/209:50 -
Nonstop11h 55m
Deal found 22/8฿21,102
Sat 26/1206:45 -
Nonstop13h 20m
Wed 10/209:50 -
Nonstop11h 55m
Deal found 22/8฿21,364
Sat 26/1206:45 -
Nonstop13h 20m
Fri 5/209:50 -
Nonstop11h 55m
Deal found 22/8฿21,887
Tue 15/1214:30 -
Nonstop13h 20m
Fri 1/109:50 -
Nonstop11h 55m
Deal found 22/8฿22,705
Mon 5/1009:25 -
2 stops20h 00m
Mon 12/1010:45 -
2 stops24h 55m
Deal found 21/8฿22,738
Mon 12/1003:20 -
2 stops26h 00m
Sat 31/1008:15 -
2 stops32h 35m
Deal found 23/8฿22,934
Sun 4/1003:20 -
2 stops34h 35m
Mon 12/1009:45 -
2 stops32h 05m
Deal found 21/8฿22,934
Mon 21/909:25 -
2 stops28h 25m
Mon 28/906:30 -
2 stops34h 15m
Deal found 22/8฿23,458
Thu 8/1009:25 -
2 stops20h 45m
Thu 15/1007:55 -
2 stops20h 35m
Deal found 24/8฿23,621

Find flight deals from Thailand to London

Round-trip from

฿17,667

One-way from

฿10,960

Popular in

July

Cheapest in

November

Average price

฿33,011

Good round-trip deal

฿18,430 or less

Good one-way deal

฿8,349 or less
Norse Atlantic UK
  • Norse Atlantic UK
  • 4/2-24/2
  • Nonstop
  • 25h 15m total
  • Thailand to London
Search Deals
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 13/9
  • 1 total stop
  • 29h 10m total
  • Thailand to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿63,938 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿13,992 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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).
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Cheapflights Fare Finder

 
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 Phuket City - STN London Stansted

HKTSTN

Phuket City

Mon 12/10

03:20-23:20

2 stops26h 00m

London Stansted

Sat 31/10

08:15-23:50

2 stops32h 35m

฿22,934

Phuket CityLondon

HKT Phuket City - LGW London Gatwick

HKTLGW

Phuket City

Mon 5/10

21:35-06:40

1 stop15h 05m

London Gatwick

Mon 12/10

13:50-17:40

2 stops21h 50m

฿25,028

Phuket CityLondon

HKT Phuket City - LHR London Heathrow

HKTLHR

Phuket City

Sat 10/10

15:20-15:05

1 stop29h 45m

London Heathrow

Sat 17/10

12:15-17:40

2 stops23h 25m

฿25,290

Phuket CityLondon

HKT Phuket City - LHR London Heathrow

HKTLHR

Phuket City

Tue 13/10

16:10-06:55

2 stops20h 45m

London Heathrow

Sat 31/10

21:35-12:45

1 stop32h 10m

฿26,140

Phuket CityLondon

HKT Phuket City - LHR London Heathrow

HKTLHR

Phuket City

Mon 5/10

15:20-15:05

1 stop29h 45m

London Heathrow

Mon 12/10

06:30-17:40

3 stops29h 10m

฿26,500

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Wed 14/10

06:40-16:50

1 stop16h 10m

London Stansted

Tue 10/11

17:20-04:30

1 stop28h 10m

฿26,631

BangkokLondon

BKK Bangkok Suvarnabhumi - STN London Stansted

BKKSTN

Bangkok Suvarnabhumi

Fri 9/10

06:40-16:40

1 stop16h 00m

London Stansted

Fri 16/10

17:35-05:05

1 stop29h 30m

฿26,631

BangkokLondon

BKK Bangkok Suvarnabhumi - LGW London Gatwick

BKKLGW

Bangkok Suvarnabhumi

Wed 16/9

11:10-09:55

1 stop28h 45m

London Gatwick

Fri 16/10

07:25-05:10

1 stop15h 45m

฿26,696

Phuket CityLondon

HKT Phuket City - LGW London Gatwick

HKTLGW

Phuket City

Fri 18/9

11:20-08:45

1 stop27h 25m

London Gatwick

Fri 25/9

10:00-17:40

1 stop25h 40m

฿29,150

Phuket CityLondon

HKT Phuket City - LHR London Heathrow

HKTLHR

Phuket City

Mon 21/9

03:20-15:05

1 stop17h 45m

London Heathrow

Thu 24/9

20:45-23:50

1 stop21h 05m

฿29,216

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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

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 ฿29,085). Flying from Thailand to London in August is currently the most expensive (average of ฿36,119). 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?

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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 49% on airfare.

Weekly flight availability from Thailand to London

The most flights from TH0 to LON are scheduled on a Monday (7 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 13% of weekly flights between Thailand and London have experienced delays in the past year, with the average delay time being 107 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 8% 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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read reviews from past customers who have flown with EVA Air,Emirates, andเอทิฮัดแอร์เวย์ 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
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
EVA Air
8.5
Very Good
1,522 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
Emirates
8.1
Very Good
3,656 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
เอทิฮัดแอร์เวย์
7.3
Good
1,515 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
Norse Atlantic UK
7.2
Good
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking
บริติชแอร์เวย์
6.7
Okay
8,190 reviews
EVA Air
8.5
Very Good
1,522 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Related info for your journey

  • How long is the flight from Thailand to London?

    For as low as ฿26,631, เตอร์กิชแอร์ไลน์ can have you in London from Thailand in 16h 10m. The distance between Thailand and London is about 9511 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 ฿5,775. สแกนดอเนเวียนแอร์ไลน์ flights start at ฿6,354 while deals on เอทิฮัดแอร์เวย์ start at ฿6,756 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(97%), TAP ปอร์ตูกัล(97%) or Thai Airways(91%), 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 ฿14,917. On average you can expect to pay ฿66,712. The most popular route, (Bangkok Suvarnabhumi - London Heathrow), can usually be booked for ฿21,266.

  • 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 ฿29,085). Flying from Thailand to London in August is currently the most expensive (average of ฿36,119). 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

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Top 10 airlines flying from Thailand to London

AirlineCheapestAverageFlexibilityOn-time
เอทิฮัดแอร์เวย์Cheapest฿11,924Average฿30,743FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
Norse Atlantic UKCheapest฿12,032Average฿25,291FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
China EasternCheapest฿16,015Average฿26,813FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapest฿18,590Average฿29,052FlexibilityNo cancel feeOn-time76%
Search Finnair flights
โอมานแอร์Cheapest฿21,465Average฿26,971FlexibilityNo cancel feeOn-time76%
Search โอมานแอร์ flights
Qatar AirwaysCheapest฿28,130Average฿31,201FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
บริติชแอร์เวย์Cheapest฿28,611Average฿35,903FlexibilityNo cancel feeOn-time70%
Search บริติชแอร์เวย์ flights
EmiratesCheapest฿29,466Average฿31,804FlexibilityNo cancel feeOn-time75%
Search Emirates flights
EVA AirCheapest฿31,947Average฿37,309FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿34,910Average฿41,576FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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