Cheapest return flights from Busan to Chiang Mai in October from $326

Best time to book flights for Busan (PUS) to Chiang Mai (CNX) flights at AirHint

AirHint found the following cheapest return flights from Busan (PUS) to Chiang Mai (CNX) in October 2025 (see full year).

Return flights

19 Oct - 23 Oct Eastar Jet direct
16 Oct - 23 Oct Eastar Jet direct
12 Oct - 23 Oct Eastar Jet direct
15 Oct - 22 Oct Jeju Air
18 Oct - 22 Oct Jeju Air
16 Oct - 20 Oct Jeju Air
12 Oct - 16 Oct Jeju Air
17 Oct - 19 Oct Jeju Air
16 Oct - 19 Oct Eastar Jet direct
12 Oct - 19 Oct Eastar Jet direct
23 Oct - 01 Nov China Airlines
23 Oct - 02 Nov China Airlines
20 Oct - 30 Nov China Airlines
30 Oct - 02 Nov China Airlines
30 Oct - 09 Nov China Airlines
23 Oct - 03 Nov Air China

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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