Skip to main content
Select journey type

If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

Find Flights from London to Chiang Mai with Thai Airways

  1. Homekeyboard_arrow_right
  2. Flightskeyboard_arrow_right
  3. From London to Chiang Mai

London (LHR) - Chiang Mai (CNX) Flight Deals*

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

Compare Top Offers from London to Chiang Mai*

  1. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    25/09/2020

    CNX-LHR

    10/10/2020

    GBP530

  2. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    21/08/2020

    CNX-LHR

    09/09/2020

    GBP558

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

Find Flights from London to Chiang Mai with Thai Airways

Weather in Chiang Mai

Saturday broken clouds
29°C 25/01/2020
Sunday sky is clear
28°C 26/01/2020
Monday few clouds
27°C 27/01/2020
Tuesday sky is clear
28°C 28/01/2020
Wednesday sky is clear
29°C 29/01/2020
Thursday few clouds
29°C 30/01/2020
Friday sky is clear
29°C 31/01/2020
Generated by: OpenWeatherMap.org

Relevant Thai Airways Routes