Cheap flights London — Koh Samui (LON — USM)

Good to know - Cheap tickets London — Koh Samui

Cheapest flight found $648
Flight distance 9862 km
Round-trip from $928

Airfare London – Koh Samui by month

Here you can find out in what months how much a ticket London – Koh Samui costs to buy cheap plane tickets.

Month One-way Round-trip
April 2026
March 2026
February 2026
January 2026
December 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Popular airlines flying London — Koh Samui

Flight London – Koh Samui is served by 1 airlines.

Flights London — Koh Samui

The selection of cheap flights London — Koh Samui

Here you can find and purchase the cheapest flights London — Koh Samui from $648 and London — Koh Samui — London from $928.

The price of the flight London — Koh Samui (Thailand) — London from $928 (round-trip).

The average price of the flight London — Koh Samui (Thailand) — London $1,469 (round-trip).

Low cost flights London — Koh Samui (LON — USM)

The distance between London and Koh Samui 6128 miles (or 9862 kilometres).

The time difference between London and Koh Samui is 6 h.

LowCostClub always do a comparison of airfares London — Koh Samui with several airlines (include Bangkok Airways). They will always give you all available options so you can find the cheapest flight to Koh Samui. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets London — Koh Samui. Last week, for instance, the cheapest round-trip prices stood at $928 while the cheapest one-way price that was available within the last week cost $648

Routes from nearby cities to Koh Samui

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Koh Samui is from Birmingham, which is the closest city to London with the lowest price, from $857 per one-way.

Popular International routes from London

Popular routes from Koh Samui

If you are going to fly from Koh Samui, then study the popular flights. The most popular flights from Koh Samui:

Popular domestic routes from London

FAQ about London — Koh Samui

Yes, you can fly from London to Koh Samui. London has 9 airports (Biggin Hill, London Heathrow Airport, London Luton Airport, London-Waterloo, London Southend Airport, London City Airport, London Gatwick Airport, Stansted Airport, St Pancras International RailSt) for flights. There is a non-direct flight through Bangkok Airways.

The price of flights London — Koh Samui starts from $648.

In London — Biggin Hill, London Heathrow Airport, London Luton Airport, London-Waterloo, London Southend Airport, London City Airport, London Gatwick Airport, Stansted Airport, St Pancras International RailSt. In Koh Samui — Koh Samui Airport.

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest London — Koh Samui flight deals.

All the following airlines flights London — Koh Samui: Bangkok Airways.

Low price calendar

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