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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

    22/04/2020

    USM-LHR

    19/05/2020

    GBP740
  2. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    27/04/2020

    USM-LHR

    27/05/2020

    GBP740
  3. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    26/04/2020

    USM-LHR

    26/05/2020

    GBP740
  4. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    09/09/2020

    USM-LHR

    28/09/2020

    GBP740
  5. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    25/04/2020

    USM-LHR

    22/05/2020

    GBP750
  6. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    26/08/2020

    USM-LHR

    08/09/2020

    GBP758
  7. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    14/11/2020

    USM-LHR

    28/11/2020

    GBP761
  8. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    02/12/2020

    USM-LHR

    12/12/2020

    GBP761
  9. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    15/05/2020

    USM-LHR

    30/05/2020

    GBP767
  10. London (LHR) to Ko Samui (USM)

    ​Round trip | Economy
    LHR-USM

    26/06/2020

    USM-LHR

    11/07/2020

    GBP768

*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

Monday light rain
28°C 20/01/2020
Tuesday light rain
28°C 21/01/2020
Wednesday moderate rain
28°C 22/01/2020
Thursday broken clouds
28°C 23/01/2020
Friday light rain
27°C 24/01/2020
Saturday sky is clear
27°C 25/01/2020
Sunday scattered clouds
27°C 26/01/2020
Generated by: OpenWeatherMap.org