AirHint found the following cheapest return flights from Chongqing (CKG) to Seoul (ICN) in December 2025 (see full year).

Return flights

29 Dec - 02 Jan	Shandong Airlines
12 Dec - 14 Dec	Shandong Airlines
24 Dec - 01 Jan	Shandong Airlines
25 Dec - 01 Jan	Air China	direct
08 Dec - 15 Dec	Air China	direct
25 Dec - 04 Jan	Air China	direct

Also check the deals for one-way flights from Chongqing to Seoul in December.

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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Cheapest return flights from Chongqing to Seoul in December from 193€

Return flights