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

Return flights

03 Dec - 10 Dec	Lufthansa
03 Dec - 17 Jan	Lufthansa
03 Dec - 14 Dec	Lufthansa
03 Dec - 15 Dec	Lufthansa
08 Dec - 14 Dec	Lufthansa
08 Dec - 11 Dec	Lufthansa
10 Dec - 15 Dec	Lufthansa
15 Dec - 31 Dec	Lufthansa
02 Dec - 09 Dec	Lufthansa
10 Dec - 12 Jan	Lufthansa
05 Dec - 09 Dec	Lufthansa
01 Dec - 02 Dec	Lufthansa
16 Dec - 28 Jan	Lufthansa
01 Dec - 28 Jan	Lufthansa
18 Dec - 17 Jan	Lufthansa
01 Dec - 01 Jan	Lufthansa
26 Dec - 06 Jan	Lufthansa
26 Dec - 07 Jan	Lufthansa
26 Dec - 07 Jan	T'way Air	direct
29 Dec - 26 Jan	Emirates

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 $592

Return flights