|Best price found||£473||The best flight deal from London to Koh Samui found on momondo in the last 72 hours is £473|
|Fastest flight time||18h 10m||The fastest flight from London to Koh Samui takes 18h 10m|
|Direct flights||None||There are no direct flights from London to Koh Samui. Popular non-direct routes for this connection are London Heathrow Airport - Koh Samui Airport, London Gatwick Airport - Koh Samui Airport and London City Airport - Koh Samui Airport.|
|Airports in Koh Samui||1 airport||There is 1 airport near Koh Samui: Koh Samui (USM)|
The cheapest time of year to fly to Koh Samui from London is May. The most expensive is December.
The cheapest day of the week is usually Tuesday. The most expensive is usually Friday.
London to Koh Samui flights are approximately 7% more expensive in the morning than at midday
British Airways, EVA Air, and Emirates are the most popular carriers operating from London to Koh Samui
London Heathrow - Koh Samui
Fly from London Heathrow to Koh Samui for the best London - Koh Samui flight prices
12 days before
The cheapest time to buy a flight from London to Koh Samui is approximately 12 days to departure
Many airlines have safety measures in place to reduce the spread of COVID-19. One is Etihad Airways. Many airlines flying from London to Koh Samui are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and provided to travellers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.
Due to the global impact of COVID-19, some of our airline partners operating flights from London to Koh Samui, such as British Airways, EVA Air, and Thai Airways may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.