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

Return flights

19 Jan - 04 Feb	Lufthansa
15 Jan - 01 Feb	Lufthansa
18 Jan - 04 Feb	Lufthansa
25 Jan - 01 Feb	Lufthansa
30 Jan - 10 Feb	Lufthansa
09 Jan - 16 Jan	Vueling Airlines
16 Jan - 23 Jan	Ryanair
04 Jan - 16 Jan	Ryanair
12 Jan - 21 Jan	Lufthansa
05 Jan - 14 Jan	Lufthansa
19 Jan - 31 Jan	Ryanair
29 Jan - 09 Feb	Finnair
08 Jan - 15 Jan	Finnair
18 Jan - 02 Feb	Finnair
01 Jan - 14 Jan	Scandinavian Airlines
25 Jan - 07 Feb	LOT
01 Jan - 31 Jan	Finnair
04 Jan - 22 Jan	Finnair
26 Jan - 02 Feb	Ryanair
31 Jan - 14 Feb	Lufthansa

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 $643

Return flights