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

Return flights

25 Oct - 13 Nov	Wizz Air
26 Oct - 09 Nov	Air Arabia
31 Oct - 09 Nov	Finnair
03 Oct - 12 Oct	Air China
01 Oct - 19 Nov	Lufthansa
15 Oct - 23 Oct	Air China
18 Oct - 26 Oct	Air China
22 Oct - 02 Nov	Air China
18 Oct - 24 Oct	Air China
17 Oct - 24 Oct	Air China
22 Oct - 29 Oct	Finnair
03 Oct - 15 Oct	Finnair
22 Oct - 13 Nov	Finnair
17 Oct - 23 Oct	Air China
30 Oct - 13 Nov	Finnair
16 Oct - 26 Oct	Air China
25 Oct - 14 Nov	Wizz Air
16 Oct - 22 Oct	Austrian Airlines
17 Oct - 14 Nov	Scandinavian Airlines
18 Oct - 08 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 639€

Return flights