Cheapest return flights from Chiang Mai to Busan in December from $425

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

Return flights

11 Dec - 17 Dec HK Express
11 Dec - 15 Dec Eastar Jet direct
11 Dec - 16 Dec Eastar Jet direct
02 Dec - 15 Dec Eastar Jet direct
02 Dec - 07 Dec Eastar Jet direct
02 Dec - 16 Dec Eastar Jet direct
04 Dec - 15 Dec Eastar Jet direct
04 Dec - 07 Dec Eastar Jet direct
04 Dec - 16 Dec Eastar Jet direct
10 Dec - 15 Dec Eastar Jet direct
24 Dec - 14 Jan Eastar Jet direct
24 Dec - 12 Jan Eastar Jet direct
18 Dec - 06 Jan Eastar Jet direct
24 Dec - 06 Jan Eastar Jet direct
16 Dec - 06 Jan Eastar Jet direct
20 Dec - 06 Jan Eastar Jet direct
18 Dec - 03 Jan Eastar Jet direct
24 Dec - 13 Jan Eastar Jet direct
24 Dec - 03 Jan Eastar Jet direct
21 Dec - 06 Jan Eastar Jet direct

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