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

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

  1. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    17/11/2019-

    05/12/2019

    GBP520

    ​Round trip | Economy

  2. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    23/10/2019-

    12/12/2019

    GBP520

    ​Round trip | Economy

  3. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    16/09/2019-

    30/09/2019

    GBP523

    ​Round trip | Economy

  4. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    22/10/2019-

    28/10/2019

    GBP530

    ​Round trip | Economy

  5. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    20/11/2019-

    27/11/2019

    GBP530

    ​Round trip | Economy

  6. LHR-CNX

    London (LHR) to Chiang Mai (CNX)

    14/10/2019-

    04/11/2019

    GBP530

    ​Round trip | Economy

*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

    27/11/2019

    LHR-CNX

    27/12/2019

    GBP520
  2. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    14/01/2020

    LHR-CNX

    29/01/2020

    GBP520
  3. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    16/03/2020

    LHR-CNX

    27/03/2020

    GBP530
  4. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    11/12/2019

    LHR-CNX

    07/01/2020

    GBP897
  5. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    11/12/2019

    LHR-CNX

    08/01/2020

    GBP936
  6. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    11/12/2019

    LHR-CNX

    06/01/2020

    GBP984
  7. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    12/12/2019

    LHR-CNX

    08/01/2020

    GBP985
  8. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    15/12/2019

    LHR-CNX

    01/01/2020

    GBP1,087
  9. London (LHR) to Chiang Mai (CNX)

    ​Round trip | Economy
    LHR-CNX

    13/12/2019

    LHR-CNX

    07/01/2020

    GBP1,097

*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

Sunday heavy intensity rain
28°C 25/08/2019
Monday moderate rain
26°C 26/08/2019
Tuesday heavy intensity rain
25°C 27/08/2019
Wednesday heavy intensity rain
24°C 28/08/2019
Thursday heavy intensity rain
25°C 29/08/2019
Friday moderate rain
25°C 30/08/2019
Saturday heavy intensity rain
25°C 31/08/2019
Generated by: OpenWeatherMap.org

Relevant Thai Airways Routes