AirHint found the following cheapest return flights from Warsaw (WAW) to Seoul (ICN) in October 2025 (see full year).

Return flights

20 Oct - 25 Oct	Wizz Air UK
30 Oct - 18 Nov	Ryanair
02 Oct - 21 Oct	Wizz Air
21 Oct - 28 Oct	Wizz Air UK
02 Oct - 17 Oct	Wizz Air
29 Oct - 06 Nov	Wizz Air
21 Oct - 29 Oct	Scandinavian Airlines
21 Oct - 25 Oct	Wizz Air UK
24 Oct - 29 Oct	LOT
01 Oct - 13 Oct	Wizz Air UK
03 Oct - 26 Oct	Ryanair
23 Oct - 26 Oct	Wizz Air
27 Oct - 08 Nov	LOT
28 Oct - 08 Nov	Ryanair
26 Oct - 12 Nov	Scandinavian Airlines
25 Oct - 16 Nov	Wizz Air
14 Oct - 28 Nov	Wizz Air
23 Oct - 08 Nov	Wizz Air
25 Oct - 02 Nov	Wizz Air
23 Oct - 11 Nov	KLM

Also check the deals for one-way flights from Warsaw to Seoul in October.

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 October from $617

Return flights