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Cheap flights from Thailand to London from £187

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 Mar — 9 Mar1
1 adult

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 25 February 2025.

Round-trip from

£485

One-way from

£187

Popular in

January

Cheapest in

October

Average price

£760

Good round-trip deal

£757 or less

Good one-way deal

£410 or less
China Eastern
  • China Eastern
  • 6/3-19/3
  • 3 total stops
  • 69h 10m total
  • Thailand to London
Search Deals
China Eastern
  • China Eastern
  • 25/3
  • 3 total stops
  • 40h 30m total
  • Thailand to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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

Find flight deals from Thailand to London

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 25 February 2025.

Thu 6/319:50HKT - LHR
1 stop29h 35mMultiple Airlines
Wed 19/321:00LHR - HKT
2 stops39h 35mMultiple Airlines
Deal found 24/2£485
Tue 1/418:55HKT - LGW
2 stops41h 45mMultiple Airlines
Tue 29/406:55LGW - HKT
2 stops20h 10mMultiple Airlines
Deal found 24/2£503
Thu 6/318:15HKT - LGW
1 stop19h 15mChina Eastern
Wed 19/310:30LGW - HKT
1 stop28h 30mChina Eastern
Deal found 24/2£561
Mon 31/304:10BKK - LHR
2 stops22h 20mMultiple Airlines
Fri 2/509:25LHR - BKK
1 stop27h 35mMultiple Airlines
Deal found 24/2£578
Wed 7/521:55BKK - LHR
1 stop26h 45mChina Eastern
Thu 22/521:20LHR - BKK
1 stop22h 35mChina Eastern
Deal found 24/2£579
Tue 25/311:30BKK - LGW
3 stops26h 00mMultiple Airlines
Tue 1/415:45LGW - BKK
2 stops20h 05mMultiple Airlines
Deal found 22/2£579
Sat 8/314:50BKK - LGW
2 stops30h 10mChina Eastern
Sat 22/317:00LGW - BKK
1 stop28h 05mChina Eastern
Deal found 23/2£580
Wed 2/416:50BKK - STN
2 stops24h 35mMultiple Airlines
Wed 23/418:45STN - BKK
1 stop30h 30mMultiple Airlines
Deal found 23/2£583
Sat 1/319:05BKK - LTN
3 stops35h 00mMultiple Airlines
Sun 9/306:05LTN - BKK
2 stops18h 00mMultiple Airlines
Deal found 23/2£584
Sun 30/319:10BKK - LHR
1 stop30h 20mHainan Airlines
Fri 11/422:00LHR - BKK
1 stop30h 00mHainan Airlines
Deal found 25/2£587
Fri 14/319:15BKK - LHR
2 stops29h 40mChina Southern
Fri 21/322:00LHR - BKK
1 stop30h 25mChina Southern
Deal found 24/2£587
Wed 4/611:35BKK - LHR
1 stop15h 50mAir France
Sat 30/806:15LHR - BKK
1 stop21h 00mAir France
Deal found 24/2£591

Find flights from Thailand to London within your budget

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 25 February 2025.

Fly from

Thailand

Fly to

London

Route

Depart

Return

Price

Phuket CityLondon

HKT - LHR

HKTLHR

Phuket City

Thu 6/3

19:50-18:25

1 stop29h 35m

London Heathrow

Wed 19/3

21:00-19:35

2 stops39h 35m

£485

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Tue 1/4

18:55-06:40

3 stops41h 45m

London Gatwick

Tue 29/4

06:55-09:05

2 stops20h 10m

£503

Phuket CityLondon

HKT - LGW

HKTLGW

Phuket City

Thu 6/3

18:15-06:30

1 stop19h 15m

London Gatwick

Wed 19/3

10:30-22:00

1 stop28h 30m

£561

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 31/3

04:10-20:30

2 stops22h 20m

London Heathrow

Fri 2/5

09:25-19:00

1 stop27h 35m

£578

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 7/5

21:55-18:40

1 stop26h 45m

London Heathrow

Thu 22/5

21:20-01:55

1 stop22h 35m

£579

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Fri 14/3

19:15-17:55

2 stops29h 40m

London Heathrow

Fri 21/3

22:00-11:25

1 stop30h 25m

£587

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 6/5

01:50-06:20

1 stop34h 30m

London Gatwick

Thu 22/5

10:10-12:00

1 stop19h 50m

£612

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 26/3

07:50-20:40

1 stop19h 50m

London Heathrow

Sun 30/3

10:20-05:30

1 stop37h 10m

£613

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Tue 25/3

01:40-06:55

1 stop36h 15m

London Gatwick

Wed 2/4

12:35-00:10

1 stop29h 35m

£623

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 4/3

01:30-15:55

1 stop21h 25m

London Heathrow

Sun 30/3

20:25-00:10

1 stop21h 45m

£636

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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.

Travel insights for flights from Thailand to London

Get recent, data-driven insights about flights from Thailand to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Thailand to London?

Currently, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £163). 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 25 February 2025.

When flying from Thailand to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 February 2025.

The most flights from TH0 to LON are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 February 2025.
See what other customers who have flown with Singapore Airlines, Emirates and EL AL from Thailand to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,295 reviews
Check prices

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines
8.1
Very Good
1,295 reviews
Singapore Airlines
8.1
Very Good
1,295 reviews
Check prices

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Emirates
8.1
Very Good
3,267 reviews
Singapore Airlines
8.1
Very Good
1,295 reviews
Check prices

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

EL AL
7.8
Good
518 reviews
Singapore Airlines
8.1
Very Good
1,295 reviews
Check prices

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Hainan Airlines
7.8
Good
31 reviews
Singapore Airlines
8.1
Very Good
1,295 reviews
Check prices

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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.

  • What are the cheapest airlines to fly from Thailand to London one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £187. Users have also found prices from £191 and £226 on Oman Air and Air China, respectively.

  • What are the most popular routes from Thailand to London?

    While some choose either Bangkok Suvarnabhumi - London Gatwick or Bangkok Suvarnabhumi - London Stansted, Bangkok Suvarnabhumi - London Heathrow is the most popular route 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 EVA Air (85%), Thai Airways (85%) and Air Canada (85%).

  • What are the cheapest flights from Thailand to London?

    Looking at all options, your cheapest flight can be booked for £361. While the most popular route (Bangkok Suvarnabhumi - London Heathrow) can be booked for £503 on average our data indicates £1,465 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, January is the cheapest month in which you can book a flight from Thailand to London (average of £112). Flying from Thailand to London in August is currently the most expensive (average of £163). 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 Thailand?

Book flights to Thailand if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to London

See prices for flight routes from nearby airports that may be better suited for you.
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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 25 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£426Average£531FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£491Average£561FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£523Average£578FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapest£544Average£687FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Malaysia AirlinesCheapest£563Average£621FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SWISSCheapest£590Average£698FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£590Average£638FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£592Average£721FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Kuwait AirwaysCheapest£598Average£633FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Austrian AirlinesCheapest£599Average£702FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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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