Cheapest return flights from Busan to Chiang Mai in September from $239

AirHint found the following cheapest return flights from Busan (PUS) to Chiang Mai (CNX) in September 2026 (see full year).

Return flights

13 Sep - 24 Sep Eastar Jet direct
13 Sep - 20 Sep Eastar Jet direct
06 Sep - 13 Sep Jeju Air
06 Sep - 10 Sep Eastar Jet direct
06 Sep - 24 Sep Eastar Jet direct
03 Sep - 10 Sep Jeju Air
17 Sep - 24 Sep Eastar Jet direct
20 Sep - 24 Sep Eastar Jet direct
06 Sep - 20 Sep Eastar Jet direct
06 Sep - 13 Sep Eastar Jet direct
20 Sep - 08 Oct Eastar Jet direct
17 Sep - 04 Oct Eastar Jet direct
20 Sep - 04 Oct Eastar Jet direct
24 Sep - 08 Oct Eastar Jet direct
24 Sep - 11 Oct Eastar Jet direct
24 Sep - 04 Oct Eastar Jet direct

Also check the deals for one-way flights from Busan to Chiang Mai in September.

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