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

Return flights

12 Jan - 26 Jan	easyJet
16 Jan - 31 Jan	Lufthansa
10 Jan - 21 Feb	LOT
18 Jan - 31 Jan	Lufthansa
12 Jan - 31 Jan	Lufthansa
19 Jan - 31 Jan	Lufthansa
23 Jan - 20 Feb	Lufthansa
16 Jan - 29 Jan	Lufthansa
15 Jan - 25 Jan	Lufthansa
15 Jan - 29 Jan	Lufthansa
16 Jan - 23 Jan	Lufthansa
04 Jan - 19 Jan	Scandinavian Airlines
25 Jan - 06 Feb	Scandinavian Airlines
28 Jan - 26 Feb	Lufthansa
28 Jan - 15 Feb	Lufthansa
28 Jan - 04 Feb	Lufthansa
22 Jan - 01 Feb	Lufthansa
11 Jan - 21 Feb	LOT
23 Jan - 03 Feb	China Eastern
27 Jan - 10 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 487€

Return flights