Cheapest return flights from Busan to Chiang Mai in October from $361

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

16 Oct - 26 Oct China Airlines
14 Oct - 19 Oct China Airlines
02 Oct - 07 Oct China Airlines
03 Oct - 12 Oct China Airlines
06 Oct - 10 Oct China Airlines
03 Oct - 07 Oct China Airlines
02 Oct - 08 Oct China Airlines
03 Oct - 11 Oct China Airlines
03 Oct - 10 Oct China Airlines
01 Oct - 05 Oct Korean Air

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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