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

Return flights

14 Dec - 22 Dec	Air China
07 Dec - 17 Dec	Air China
07 Dec - 21 Dec	Air China
14 Dec - 21 Dec	Air China
14 Dec - 28 Dec	Air China
07 Dec - 12 Dec	Air China
07 Dec - 10 Dec	Air China
07 Dec - 14 Dec	Air China
12 Dec - 19 Dec	Air China
17 Dec - 22 Dec	Air China
18 Dec - 12 Jan	Air China
14 Dec - 12 Jan	KLM
14 Dec - 08 Jan	KLM
13 Dec - 16 Jan	KLM
14 Dec - 16 Jan	KLM
18 Dec - 17 Jan	Air China
29 Dec - 08 Jan	Air France
26 Dec - 23 Jan	Air France
29 Dec - 12 Jan	Air France
01 Dec - 12 Jan	Air France

Also check the deals for one-way flights from Seoul to Paris 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 Seoul to Paris in December from 473€

Return flights