Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Bangkok
The best flight deals right now
London – Bangkok
Outbound – 15 Dec 2026
2 stops
20h 20m BGY
SHJ
Return – 31 Dec 2026
direct
13h 15m £892
2 days ago
London – Bangkok
Outbound – 20 Dec 2026
2 stops
16h 45m LUX
FRA
Return – 30 Dec 2026
1 stop
17h 15m MXP
£941
2 days ago
London – Bangkok
Outbound – 15 Dec 2026
1 stop
19h 45m AUH
Return – 31 Dec 2026
1 stop
16h 40m AUH
£936
3 days ago
London – Bangkok
Outbound – 15 Dec 2026
2 stops
19h 20m BGY
DXB
Return – 31 Dec 2026
direct
13h 15m £921
2 days ago
* Prices are in GBP per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that ticket availability and prices are subject to change and should not be considered as the final price quoted.
Cheapest flight
£351
Average price of a round trip
£697
Average price recorded over the last 3 months for a round trip.
Flight duration
30h20
A flight from London to Bangkok takes on average 30h20.
Best time
August
According to user searches, the ideal month to go to Bangkok is August.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
£456
November
Nov
£328
December
Dec
£776
January
Jan
£533
February
Feb
£0
March
Mar
£0
April
Apr
£620
May
May
£537
June
Jun
£552
July
Jul
£804
August
Aug
£661
September
Sept
£615
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding cheap flights from London to Bangkok
Check out our tips for booking your flight to Bangkok (Thailand) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average ticket price of £328 (calculation over the last two years). The most touristic season corresponds to the months of December, January and December.
For an attractive price, it is advisable to buy your flight tickets at least 52 days before the departure date.
The airline offering the cheapest tickets is China Southern Airlines. A ticket from the company China Southern Airlines to Bangkok costs on average £368.
The airlines that offer the most flights are .
Price of flight tickets from London to Bangkok
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from £351 to £827
- The average price of a flight ticket is about £697
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 12°C, with a minimum of 10°C and a maximum of 14°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Bangkok, Thailand
airports :
Bangkok-Suvarnabhumi Airport (BKK)
Bangkok-Don Muang International Airport (DMK)
local time :
Bangkok is in the country Thailand, the time zone is [[timezone]]. In Bangkok, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 25°C and a maximum of 32°C.
The city of Bangkok (BKK) has 2 airport(s): Bangkok-Suvarnabhumi and Bangkok-Don Muang
Useful info about Bangkok
What is the least touristic period to go to Bangkok?
If you want to visit Bangkok during the least touristic period, choose the month of August.
What is the most popular time to travel to Bangkok?
In Bangkok, the most touristic month is December. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight London - Bangkok?
According to our data, it is recommended to book your flight 52 days before your departure. If you book your flight 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 13% cheaper than afternoon and evening flights. The cheapest day to book a flight London - Bangkok is Monday.
What are the arrival and destination airports when travelling between London and Bangkok?
When you leave, you can leave from London Gatwick, London Heathrow, London Luton or London-Stansted, and you will arrive at Bangkok-Suvarnabhumi or Bangkok-Don Muang.
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from London to Bangkok?
Flights are the only means of transport listed on Liligo for this journey.
Are there big differences in weather between London and Bangkok?
In summer, the average temperature is 29°C in Bangkok and 18°C in London. The average rainfall in summer is 149 mm in Bangkok and 63 mm in London.In summer, it is warmer in Bangkok and it rains less in London. In winter, it is colder in Bangkok and it rains more in London.
