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Find Flights from London to Ko Samui with Thai Airways

London (LHR) - Ko Samui (USM) Flight Deals*

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

Compare Top Offers from London to Ko Samui*

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

    ​Round trip | Economy
    LHR-USM

    14/11/2021

    USM-LHR

    29/11/2021

    GBP967
  2. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    10/09/2021

    USM-LHR

    25/09/2021

    GBP1,066
  3. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    12/12/2021

    USM-LHR

    27/12/2021

    GBP1,066

*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

Wednesday light rain
28°C 27/01/2021
Thursday light rain
27°C 28/01/2021
Friday light rain
27°C 29/01/2021
Saturday broken clouds
27°C 30/01/2021
Sunday broken clouds
27°C 31/01/2021
Monday sky is clear
27°C 01/02/2021
Tuesday overcast clouds
27°C 02/02/2021
Generated by: OpenWeatherMap.org