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

Return flights

15 Jan - 28 Jan	Ryanair
08 Jan - 28 Jan	Ryanair
15 Jan - 26 Jan	Wizz Air
10 Jan - 20 Jan	Ryanair
15 Jan - 24 Jan	Ryanair
15 Jan - 29 Jan	Wizz Air
06 Jan - 20 Jan	Ryanair
18 Jan - 31 Jan	Ryanair
17 Jan - 27 Jan	Ryanair
13 Jan - 20 Jan	Ryanair
11 Jan - 01 Feb	Ryanair
20 Jan - 03 Feb	Ryanair
31 Jan - 18 Feb	Ryanair
29 Jan - 08 Feb	Ryanair
29 Jan - 09 Feb	Ryanair
31 Jan - 08 Feb	Ryanair
07 Jan - 21 Feb	Wizz Air
31 Jan - 17 Feb	Ryanair
31 Jan - 19 Feb	Ryanair
29 Jan - 14 Feb	Ryanair

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 $504

Return flights