Cheapest return flights from Busan to Chiang Mai in December from $311

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

Return flights

18 Dec - 21 Dec Air China
15 Dec - 18 Dec Eastar Jet direct
15 Dec - 16 Dec Eastar Jet direct
07 Dec - 13 Dec Air China
12 Dec - 20 Dec Air China
15 Dec - 23 Dec Eastar Jet direct
15 Dec - 20 Dec Eastar Jet direct
15 Dec - 21 Dec Eastar Jet direct
15 Dec - 17 Dec Eastar Jet direct
06 Dec - 12 Dec HK Express
15 Dec - 03 Jan China Airlines
28 Dec - 15 Jan Eastar Jet direct
28 Dec - 16 Jan Eastar Jet direct
16 Dec - 31 Jan China Airlines
16 Dec - 29 Jan China Airlines
15 Dec - 01 Jan Eastar Jet direct
15 Dec - 03 Jan Eastar Jet direct
17 Dec - 17 Jan China Airlines
28 Dec - 07 Jan Eastar Jet direct
28 Dec - 13 Jan Eastar Jet direct

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

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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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