Flights to Thailand from London

The average price to go to Thailand from London is $ 927 (round trip). It varies from $ 795 (Bangkok) to $ 1108 (Koh Samui) depending on the destination. The information below allows you to know the average price of London-Thailand flights on average throughout the year and month by month, as well as the best time to buy your plane tickets for different cities: Bangkok, Phuket, Koh Samui and Chiang Mai.

City Average price Cheapest months to travel
Bangkok$ 795march, may (the cheapest), june
Phuket$ 867january, march, april, may (the cheapest), june, november
Koh Samui$ 1108february, march, may (the cheapest), june, september, november
Chiang Mai$ 936march, may (the cheapest), june

Round-trip airfare price London-Thailand month by month

Month Average price Our opinion
January$ 788 to $ 1085fair price
February$ 783 to $ 1029fair price
March$ 735 to $ 965good price
April$ 745 to $ 1089fair price
May$ 605 to $ 932very good price
June$ 641 to $ 981good price
July$ 925 to $ 1324high price
August$ 1037 to $ 1469very high price
September$ 766 to $ 1002fair price
October$ 830 to $ 1108fair price
November$ 767 to $ 1005fair price
December$ 911 to $ 1305high price

How are these data calculated?

We have studied a sample of 61835 airfare prices from previous years for flights to Thailand from London and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.


The GOOD price of a flight to Thailand from London

Average price per month for a round trip flight to Bangkok in Thailand

The average price for a round trip flight from London to Bangkok is $ 795. You can pay less by using the statistics below and choosing a departure month where the price is usually low (see chart below). For more details, visit the page on the price of London-Bangkok flights.

To get the best price...

take a flight with layover

leave on a thursday

come back on a monday

Data analysis:

Travel to Bangkok in Thailand in may to get the best price ($ 605, saving $ 190 compared to the average price for the year which is $ 795). Avoid the month of august which is statistically the most expensive ($ 1037, which is $ 243 more than the average price).

Monthly prices in detail for London-Bangkok and other statistics

Average price per month for a round trip flight to Phuket in Thailand

The average price for a round trip flight from London to Phuket is $ 867. You can pay less by using the statistics below and choosing a departure month where the price is usually low (see chart below). For more details, visit the page on the price of London-Phuket flights.

To get the best price...

take a flight with layover

leave on a monday

come back on a monday

Data analysis:

Travel to Phuket in Thailand in may to get the best price ($ 718, saving $ 149 compared to the average price for the year which is $ 867). Avoid the month of august which is statistically the most expensive ($ 1118, which is $ 252 more than the average price).

Monthly prices in detail for London-Phuket and other statistics

Average price per month for a round trip flight to Koh Samui in Thailand

The average price for a round trip flight from London to Koh Samui is $ 1108. You can pay less by using the statistics below and choosing a departure month where the price is usually low (see chart below). For more details, visit the page on the price of London-Koh Samui flights.

To get the best price...

take a flight with layover

leave on a monday

come back on a tuesday

Data analysis:

Travel to Koh Samui in Thailand in may to get the best price ($ 932, saving $ 177 compared to the average price for the year which is $ 1108). Avoid the month of august which is statistically the most expensive ($ 1469, which is $ 362 more than the average price).

Monthly prices in detail for London-Koh Samui and other statistics

Average price per month for a round trip flight to Chiang Mai in Thailand

The average price for a round trip flight from London to Chiang Mai is $ 936. You can pay less by using the statistics below and choosing a departure month where the price is usually low (see chart below). For more details, visit the page on the price of London-Chiang Mai flights.

To get the best price...

take a flight with layover

leave on a wednesday

come back on a monday

Data analysis:

Travel to Chiang Mai in Thailand in may to get the best price ($ 752, saving $ 185 compared to the average price for the year which is $ 936). Avoid the month of august which is statistically the most expensive ($ 1195, which is $ 259 more than the average price).

Monthly prices in detail for London-Chiang Mai and other statistics


Top prices London-Thailand

Round tripDatesPrice
London → Bangkok07-06 to 16-06-2024$ 523 
London → Bangkok10-06 to 18-06-2024$ 558 
London → Bangkok22-10 to 31-10-2024$ 561 
London → Bangkok23-10 to 31-10-2024$ 560 
London → Bangkok02-11 to 14-11-2024$ 560 
London → Bangkok03-11 to 10-11-2024$ 560 
London → Bangkok13-11 to 21-11-2024$ 557 
London → Bangkok01-12 to 18-12-2024$ 560 
London → Bangkok04-12 to 22-12-2024$ 558 
London → Bangkok07-12 to 31-12-2024$ 560 


When to buy plane tickets to go to Thailand (from London)?

The best time to buy your plane ticket from London to Bangkok

The price of tickets to Bangkok fluctuates depending on how far in advance you book. The graph below shows the average price of tickets based on the number of months before departure. Another important factor is the day of booking. According to our calculations, to get a cheaper flight from London to Bangkok, you should buy your ticket on a sunday. For more details, please visit the when to buy plane tickets to Bangkok page.

Data analysis:

Buy your plane ticket to go to Bangkok in Thailand 10 to 11 months before departure to get the best price (the average price in this range is $ 727 , which is $ 68 savings compared to the overall average price). However, do not buy your ticket 0 to 1 month in advance or you will pay a high price ($ 204 more than the average price).

When to buy your London-Bangkok flight ticket and other statistics

The best time to buy your plane ticket from London to Phuket

The price of tickets to Phuket fluctuates depending on how far in advance you book. The graph below shows the average price of tickets based on the number of months before departure. Another important factor is the day of booking. According to our calculations, to get a cheaper flight from London to Phuket, you should buy your ticket on a sunday. For more details, please visit the when to buy plane tickets to Phuket page.

Data analysis:

Buy your plane ticket to go to Phuket in Thailand 3 to 4 months before departure to get the best price (the average price in this range is $ 787 , which is $ 80 savings compared to the overall average price). However, do not buy your ticket 0 to 1 month in advance or you will pay a high price ($ 139 more than the average price).

When to buy your London-Phuket flight ticket and other statistics

The best time to buy your plane ticket from London to Koh Samui

The price of tickets to Koh Samui fluctuates depending on how far in advance you book. The graph below shows the average price of tickets based on the number of months before departure. Another important factor is the day of booking. According to our calculations, to get a cheaper flight from London to Koh Samui, you should buy your ticket on a sunday. For more details, please visit the when to buy plane tickets to Koh Samui page.

Data analysis:

Buy your plane ticket to go to Koh Samui in Thailand 2 to 3 months before departure to get the best price (the average price in this range is $ 1032 , which is $ 77 savings compared to the overall average price). However, do not buy your ticket 0 to 1 month in advance or you will pay a high price ($ 211 more than the average price).

When to buy your London-Koh Samui flight ticket and other statistics

The best time to buy your plane ticket from London to Chiang Mai

The price of tickets to Chiang Mai fluctuates depending on how far in advance you book. The graph below shows the average price of tickets based on the number of months before departure. Another important factor is the day of booking. According to our calculations, to get a cheaper flight from London to Chiang Mai, you should buy your ticket on a saturday. For more details, please visit the when to buy plane tickets to Chiang Mai page.

Data analysis:

Buy your plane ticket to go to Chiang Mai in Thailand 2 to 3 months before departure to get the best price (the average price in this range is $ 875 , which is $ 62 savings compared to the overall average price). However, do not buy your ticket 11 to 12 months in advance or you will pay a high price ($ 168 more than the average price).

When to buy your London-Chiang Mai flight ticket and other statistics



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