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

Return flights

12 Jan - 19 Jan	LOT
14 Jan - 24 Jan	LOT
08 Jan - 26 Jan	LOT
08 Jan - 17 Jan	LOT
08 Jan - 19 Jan	LOT
08 Jan - 24 Jan	LOT
19 Jan - 24 Jan	LOT
19 Jan - 26 Jan	LOT
12 Jan - 26 Jan	LOT
12 Jan - 02 Feb	LOT
19 Jan - 22 Feb	LOT
29 Jan - 22 Feb	LOT
29 Jan - 01 Feb	LOT
29 Jan - 02 Feb	LOT
29 Jan - 07 Feb	LOT
29 Jan - 08 Feb	LOT
29 Jan - 21 Feb	LOT
29 Jan - 23 Feb	LOT
29 Jan - 28 Feb	LOT
10 Jan - 17 Jan	LOT

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Paris to Seoul in January from 498€

Return flights