AirHint found the following cheapest return flights from Paris (CDG) to Seoul (ICN) in January 2026 (see full year).

Return flights

10 Jan - 18 Jan	Lufthansa
08 Jan - 21 Jan	Lufthansa
13 Jan - 20 Jan	Lufthansa
13 Jan - 23 Jan	Lufthansa
06 Jan - 13 Jan	Lufthansa
08 Jan - 16 Jan	Lufthansa
06 Jan - 16 Jan	Lufthansa
22 Jan - 05 Feb	Lufthansa
05 Jan - 18 Jan	Lufthansa
05 Jan - 21 Jan	Lufthansa
10 Jan - 20 Jan	Lufthansa
26 Jan - 03 Feb	Etihad Airways
27 Jan - 06 Feb	Finnair
26 Jan - 03 Feb	Air France	direct
27 Jan - 06 Feb	Air France	direct
22 Jan - 05 Feb	Air France	direct
16 Jan - 22 Feb	Air Canada

Also check the deals for one-way flights from Paris to Seoul in January.

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 January from 529€

Return flights