Cheap flights from Thailand to London from £216

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LON
2 Apr — 9 Apr1
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 March 2026.

Mon 26/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Mon 9/1109:25
LGW
-
HKT
2 stops22h 45m
Multiple Airlines
Deal found 2/3£359
Tue 27/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Tue 10/1109:25
LGW
-
HKT
2 stops20h 35m
Multiple Airlines
Deal found 2/3£369
Mon 26/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Tue 10/1109:25
LGW
-
HKT
2 stops20h 35m
Multiple Airlines
Deal found 2/3£369
Sun 25/1011:30
HKT
-
LGW
2 stops25h 55m
Multiple Airlines
Tue 10/1109:25
LGW
-
HKT
2 stops20h 35m
Multiple Airlines
Deal found 2/3£465
Tue 27/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Sun 8/1116:35
LGW
-
HKT
1 stop17h 40m
Multiple Airlines
Deal found 2/3£469
Mon 26/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Sun 8/1116:35
LGW
-
HKT
1 stop17h 40m
Multiple Airlines
Deal found 2/3£471
Thu 29/1017:05
HKT
-
LGW
2 stops20h 20m
Multiple Airlines
Wed 11/1116:35
LGW
-
HKT
1 stop17h 40m
Multiple Airlines
Deal found 2/3£476
Sat 24/1017:05
HKT
-
LGW
2 stops20h 20m
Multiple Airlines
Wed 11/1116:35
LGW
-
HKT
1 stop17h 40m
Multiple Airlines
Deal found 2/3£477
Mon 26/1015:40
HKT
-
LGW
2 stops21h 45m
Multiple Airlines
Fri 6/1116:35
LGW
-
HKT
1 stop17h 40m
Multiple Airlines
Deal found 2/3£478
Thu 7/519:20
BKK
-
LHR
1 stop30h 10m
Hainan Airlines
Mon 11/522:00
LHR
-
BKK
1 stop30h 00m
Hainan Airlines
Deal found 26/2£489
Sun 30/810:05
DMK
-
LGW
2 stops27h 20m
Multiple Airlines
Sun 20/910:25
LGW
-
DMK
2 stops23h 55m
Multiple Airlines
Deal found 2/3£489
Wed 1/418:05
BKK
-
LGW
1 stop18h 25m
Multiple Airlines
Wed 22/412:35
LGW
-
BKK
1 stop23h 45m
Multiple Airlines
Deal found 28/2£489

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 March 2026.

Round-trip from

£489

One-way from

£216

Popular in

January

Cheapest in

November

Average price

£697

Good round-trip deal

£286 or less

Good one-way deal

£255 or less
Hainan Airlines
  • Hainan Airlines
  • 7/5-11/5
  • 2 total stops
  • 60h 10m total
  • Thailand to London
25/3
  • 25/3
  • 2 total stops
  • 55h 00m total
  • Thailand to London
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in March 2026
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).

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 3 March 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

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 30/6

08:35-07:25

2 stops28h 50m

London Gatwick

Sun 19/7

10:25-13:00

2 stops20h 35m

£503

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 23/3

20:05-18:25

1 stop29h 20m

London Heathrow

Wed 6/5

20:50-17:45

1 stop14h 55m

£508

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Fri 10/7

15:15-07:25

1 stop22h 10m

London Gatwick

Thu 23/7

10:25-14:45

1 stop22h 20m

£510

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 26/8

15:15-07:30

1 stop22h 15m

London Gatwick

Wed 23/9

10:25-14:45

1 stop22h 20m

£514

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 8/8

10:50-07:25

3 stops26h 35m

London Gatwick

Sat 22/8

10:25-13:00

2 stops20h 35m

£524

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Tue 28/7

15:15-07:25

1 stop22h 10m

London Gatwick

Mon 10/8

10:25-13:00

1 stop20h 35m

£525

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 16/7

15:15-07:05

1 stop21h 50m

London Gatwick

Tue 28/7

10:25-13:00

1 stop20h 35m

£526

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Mon 23/3

19:35-14:00

3 stops49h 25m

London Gatwick

Mon 20/4

11:35-22:00

1 stop28h 25m

£553

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Wed 18/3

19:35-17:30

2 stops28h 55m

London Heathrow

Mon 6/4

21:20-18:00

3 stops62h 40m

£572

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Tue 31/3

18:55-18:40

3 stops53h 45m

London Heathrow

Tue 7/4

21:20-18:00

2 stops38h 40m

£583

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, December is the cheapest month in which you can book a flight from Thailand to London (average of £200). Flying from Thailand to London in July is currently the most expensive (average of £548). 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 March 2026.

When flying from Thailand to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight at midday.

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 21 February 2026.

Travellers seeking maximum savings on their Thailand to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday 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 March 2026.

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 (7 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 103 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 early afternoon 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, British Airways have had the lowest number of delays on this route, with just 10% 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 March 2026.
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

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Norse Atlantic UK
7.3
Good

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 29h 05m. Fly via China Eastern, Oman Air, or Etihad Airways to get the fastest option. There are 5942 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 Norse Atlantic UK. According to our data, you can fly for as low as £94. Users have also found prices from £134 and £160 on Scandinavian Airlines and Oman Air, 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 Air Canada (90%), Thai Airways (73%) and EVA Air (64%).

  • What are the cheapest flights from Thailand to London?

    Looking at all options, your cheapest flight can be booked for £373. While the most popular route (Bangkok Suvarnabhumi - London Heathrow) can be booked for £449 on average, our data indicates £1,110 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, December is the cheapest month in which you can book a flight from Thailand to London (average of £200). Flying from Thailand to London in July is currently the most expensive (average of £548). 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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Croydon
Wembley
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Gatwick
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Hounslow
Ilford
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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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£164Average£609FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Norse Atlantic UKCheapest£178Average£467FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
China SouthernCheapest£213Average£522FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Oman AirCheapest£247Average£591FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Kuwait AirwaysCheapest£269Average£546FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Austrian AirlinesCheapest£437Average£674FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
SAUDIACheapest£487Average£554FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air ChinaCheapest£512Average£550FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£543Average£674FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£562Average£743FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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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