Cheapest return flights from London to Chiang Mai in June from $475

AirHint found the following cheapest return flights from London (LGW) to Chiang Mai (CNX) in June 2026 (see full year).

Return flights

03 Jun - 16 Jun Air China
08 Jun - 20 Jun Air China
07 Jun - 20 Jun Air China
09 Jun - 16 Jun China Eastern
05 Jun - 18 Jun Air China
14 Jun - 20 Jun Air China
12 Jun - 20 Jun Air China
01 Jun - 15 Jun China Eastern
01 Jun - 14 Jun China Eastern
01 Jun - 17 Jun China Eastern
17 Jun - 02 Jul Air China
29 Jun - 13 Jul AirAsia X
22 Jun - 05 Jul Condor
25 Jun - 22 Jul Condor
27 Jun - 20 Jul AirAsia X
26 Jun - 13 Jul Wizz Air UK
25 Jun - 13 Jul Condor
24 Jun - 21 Jul Wizz Air UK
28 Jun - 06 Jul AirAsia X
26 Jun - 12 Jul Wizz Air UK

Also check the deals for one-way flights from London to Chiang Mai in June.

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