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Find Flights from London to Ko Samui with Thai Airways

Compare Top Offers from London to Ko Samui*

  1. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    10/12/2020

    USM-LHR

    30/12/2020

    GBP1,082
  2. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    23/12/2020

    USM-LHR

    14/01/2021

    GBP1,318

*Best fares on flights found by others in the last 48 hours.

Find Flights from London to Ko Samui with Thai Airways

Weather in Ko Samui

Sunday sky is clear
29°C 05/04/2020
Monday overcast clouds
29°C 06/04/2020
Tuesday broken clouds
29°C 07/04/2020
Wednesday light rain
29°C 08/04/2020
Thursday light rain
29°C 09/04/2020
Friday light rain
30°C 10/04/2020
Saturday light rain
30°C 11/04/2020
Generated by: OpenWeatherMap.org