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

Return flights

27 Dec - 03 Jan	Air China
20 Dec - 24 Dec	Air China
23 Dec - 26 Dec	Air China
21 Dec - 25 Dec	Air China
26 Dec - 02 Jan	Air China
19 Dec - 22 Dec	Air China
02 Dec - 03 Dec	Air China
20 Dec - 25 Dec	Air China
25 Dec - 28 Dec	Air China
05 Dec - 07 Dec	Shandong Airlines
13 Dec - 20 Dec	Shandong Airlines
06 Dec - 13 Dec	Shandong Airlines
27 Dec - 03 Jan	Asiana Airlines	direct
26 Dec - 02 Jan	Asiana Airlines	direct

Also check the deals for one-way flights from Guangzhou 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 Guangzhou to Seoul in December from 171€

Return flights