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

Return flights

11 Jan - 21 Jan	Lufthansa
15 Jan - 28 Jan	Lufthansa
15 Jan - 29 Jan	Lufthansa
11 Jan - 17 Jan	Lufthansa
06 Jan - 13 Jan	Lufthansa
05 Jan - 19 Jan	Lufthansa
18 Jan - 26 Jan	Lufthansa
19 Jan - 28 Jan	Lufthansa
01 Jan - 06 Jan	Lufthansa
10 Jan - 17 Jan	Lufthansa
17 Jan - 01 Feb	Finnair
17 Jan - 01 Feb	LOT	direct

Also check the deals for one-way flights from Warsaw 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 Warsaw to Seoul in January from 585€

Return flights