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

Return flights

19 Oct - 28 Oct	Wizz Air
02 Oct - 22 Oct	Lufthansa
02 Oct - 10 Oct	Lufthansa
02 Oct - 17 Oct	Lufthansa
03 Oct - 26 Oct	Lufthansa
03 Oct - 17 Oct	Lufthansa
03 Oct - 20 Oct	Lufthansa
03 Oct - 24 Oct	Lufthansa
02 Oct - 14 Oct	Lufthansa
14 Oct - 30 Oct	Wizz Air
28 Oct - 05 Nov	Lufthansa
26 Oct - 12 Nov	Lufthansa
21 Oct - 19 Nov	Lufthansa
23 Oct - 13 Nov	Lufthansa
30 Oct - 06 Nov	Lufthansa
27 Oct - 06 Nov	Lufthansa
31 Oct - 15 Nov	Wizz Air
28 Oct - 07 Nov	Finnair
24 Oct - 01 Nov	LOT
31 Oct - 12 Nov	Finnair

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 546€

Return flights