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

Return flights

04 Dec - 13 Dec	Lufthansa
02 Dec - 13 Dec	Lufthansa
04 Dec - 10 Dec	Lufthansa
03 Dec - 17 Dec	Lufthansa
02 Dec - 16 Dec	LOT
01 Dec - 17 Dec	Lufthansa
01 Dec - 08 Dec	Lufthansa
01 Dec - 16 Dec	LOT
03 Dec - 10 Dec	Lufthansa
01 Dec - 10 Dec	Lufthansa
16 Dec - 20 Jan	Lufthansa
31 Dec - 12 Jan	Air China
02 Dec - 04 Jan	Wizz Air Malta
02 Dec - 02 Jan	Wizz Air Malta
02 Dec - 03 Jan	Wizz Air Malta
31 Dec - 24 Jan	Air China
01 Dec - 04 Jan	Transavia France
29 Dec - 15 Jan	Air China
29 Dec - 12 Jan	Air China
31 Dec - 14 Jan	Air China

Also check the deals for one-way flights from Paris 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 Paris to Seoul in December from 520€

Return flights