Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Thailand from £329

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BKK
28 tammi — 4 helmi1
1 adult

Cheap flight deals from London to Thailand

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Thailand (TH0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 tammikuu 2025.

Round-trip from

£494

One-way from

£329

Good round-trip deal

£694 or less

Good one-way deal

£480 or less
China Eastern
  • China Eastern
  • 9/3-29/3
  • 3 total stops
  • 61h 50m total
  • London to Thailand
Air China
  • Air China
  • 26/2
  • 1 total stop
  • 30h 00m total
  • London to Thailand
Price to beat on a round-trip flight from London (LON) to Thailand.
Price to beat on a one-way flight from London (LON) to Thailand.

Find flight deals from London to Thailand

Cheapest flights from London to Thailand
Explore the most affordable flight options available from London to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 tammikuu 2025.

ma 10/311:40LGW - BKK
1 stop30h 00mAir China
ma 31/319:35BKK - LGW
1 stop17h 00mAir China
Deal found 22/1£494
pe 2/522:05LHR - BKK
1 stop22h 10mShenzhen Airlines
su 18/512:10BKK - LHR
1 stop37h 40mShenzhen Airlines
Deal found 22/1£494
la 1/316:10LTN - BKK
2 stops24h 25mMultiple Airlines
la 15/302:15BKK - LTN
2 stops29h 55mMultiple Airlines
Deal found 22/1£494
su 9/317:00LGW - BKK
1 stop18h 25mChina Eastern
la 15/319:55BKK - LGW
1 stop25h 05mChina Eastern
Deal found 22/1£495
ti 11/1121:35LHR - BKK
1 stop36h 05mAir China
ma 24/1117:55BKK - LHR
1 stop32h 45mAir China
Deal found 22/1£495
su 16/306:10STN - BKK
2 stops30h 50mMultiple Airlines
pe 21/317:55BKK - STN
2 stops34h 45mMultiple Airlines
Deal found 22/1£495
ti 6/521:45LHR - BKK
1 stop17h 45mAir India
to 22/508:40BKK - LHR
1 stop16h 20mAir India
Deal found 22/1£497
ti 18/221:00LHR - DMK
1 stop30h 35mMultiple Airlines
ti 11/309:30DMK - LHR
2 stops39h 55mMultiple Airlines
Deal found 22/1£497
ti 28/117:50LHR - BKK
1 stop25h 05mChina Eastern
ti 4/319:05BKK - LHR
1 stop25h 50mChina Eastern
Deal found 22/1£498
pe 14/321:00LHR - BKK
1 stop30h 05mHainan Airlines
su 30/319:10BKK - LHR
1 stop30h 20mHainan Airlines
Deal found 22/1£499
to 6/310:30LGW - HKT
1 stop28h 30mChina Eastern
ti 18/318:15HKT - LGW
1 stop19h 15mChina Eastern
Deal found 22/1£500
la 26/422:05LHR - HKT
1 stop36h 15mShenzhen Airlines
la 10/517:25HKT - LHR
1 stop32h 35mShenzhen Airlines
Deal found 22/1£500

Find flights from London to Thailand within your budget

Customise your flight search to find flights from London to Thailand 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 23 tammikuu 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

su 9/3

17:00-03:05

2 stops27h 05m

Bangkok Suvarnabhumi

la 29/3

03:00-05:40

2 stops33h 40m

£494

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

ma 10/3

17:40-00:10

1 stop23h 30m

Bangkok Suvarnabhumi

ma 24/3

19:30-15:55

1 stop27h 25m

£494

LondonBangkok

LTN - BKK

LTNBKK

London Luton

la 1/3

16:10-23:35

2 stops24h 25m

Bangkok Suvarnabhumi

la 15/3

02:15-01:10

2 stops29h 55m

£494

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

la 3/5

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

la 24/5

19:30-20:00

1 stop30h 30m

£495

LondonBangkok

STN - BKK

STNBKK

London Stansted

su 16/3

06:10-20:00

2 stops30h 50m

Bangkok Suvarnabhumi

pe 21/3

17:55-21:40

2 stops34h 45m

£495

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

ti 6/5

21:45-21:30

1 stop17h 45m

Bangkok Suvarnabhumi

to 22/5

08:40-19:00

1 stop16h 20m

£497

LondonBangkok

LHR - DMK

LHRDMK

London Heathrow

ti 18/2

21:00-10:35

1 stop30h 35m

Bangkok Don Mueang Intl

ti 11/3

09:30-18:25

2 stops39h 55m

£497

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

pe 14/3

21:00-10:05

1 stop30h 05m

Bangkok Suvarnabhumi

su 30/3

19:10-19:30

1 stop30h 20m

£499

LondonPhuket City

LGW - HKT

LGWHKT

London Gatwick

to 6/3

10:30-22:00

1 stop28h 30m

Phuket City

ti 18/3

18:15-06:30

1 stop19h 15m

£500

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

la 26/4

22:05-16:20

1 stop36h 15m

Phuket City

la 10/5

17:25-20:00

1 stop32h 35m

£500

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from London 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 London to Thailand

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

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

Currently, May is the cheapest month in which you can book a flight from London to Thailand (average of £791). Flying from London to Thailand in December is currently the most expensive (average of £1,123). 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 LON to TH?

Find hourly flight availability from London to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 tammikuu 2025.

When flying from London to Thailand, 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 London to Thailand

Explore weekly flight availability from London to Thailand. 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 23 tammikuu 2025.

The most flights from LON to TH0 are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Thailand by month

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

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm.

Temperature in Thailand by month

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

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 23 tammikuu 2025.
Get a feel of what it's like to fly with China Southern, ITA Airways and Etihad Airways from London to Thailand by reading reviews from past customers. 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.
8.1
Very Good
1,328 reviews

Overall

8.1

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

8.1
Very Good
1,328 reviews
8.1
Very Good
1,328 reviews

Overall

8.1

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

8.1
Very Good
3,357 reviews
8.1
Very Good
1,328 reviews

Overall

8.1

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

7.8
Good
534 reviews
8.1
Very Good
1,328 reviews

Overall

8.1

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

7.8
Good
1,338 reviews
8.1
Very Good
1,328 reviews

Overall

8.1

Food

7.7

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from London to Thailand. 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 London to Thailand one-way?

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £329. However, be on the lookout for offers from Singapore Airlines and China Eastern, as they are both options that can get you from London to Thailand for a low price.

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

  • What are the most reliable airlines from London to Thailand?

    Consider Air Canada (67%), Thai Airways (58%) or EVA Air (47%) when booking your flight. These represent the most reliable airlines when flying from London to Thailand.

  • What are the cheapest flights from London to Thailand?

    Looking for the cheapest flight from London to Thailand? While on average our users pay £2,367, our data indicates the cheapest price to be £382. The most popular route (London Heathrow - Bangkok Suvarnabhumi), is priced around £421.

  • Can I find deals for flights from London to Thailand that include hotel bookings?

    Yes. In addition to deals on London to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Thailand.

  • Can I find deals for business class flights from London to Thailand?

    Yes. Cheapflights offers flight deals from London to Thailand 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 London to Thailand?

    Currently, May is the cheapest month in which you can book a flight from London to Thailand (average of £791). Flying from London to Thailand in December is currently the most expensive (average of £1,123). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Thailand

Discover the top 10 airlines that operate flights from London to Thailand. 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 23 tammikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£109Average£132FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Qantas AirwaysCheapest£407Average£767FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Hainan AirlinesCheapest£441Average£491FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£489Average£822FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Royal JordanianCheapest£500Average£652FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Turkmenistan AirlinesCheapest£519Average£598FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air FranceCheapest£525Average£795FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£530Average£793FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£530Average£787FlexibilityNo cancel feeOn-time75%
Search KLM flights
Kuwait AirwaysCheapest£546Average£635FlexibilityNo cancel feeOn-time64%
Search Kuwait 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 London to Thailand?

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 Thailand from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Thailand?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Thailand for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Thailand with no change fees?

Need flexible booking options for your flight to Thailand from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Thailand become cheaper?

Not ready to book yet? You can track prices for flights from London to Thailand on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.