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

Return flights

23 Oct - 30 Oct	Air China
04 Oct - 15 Oct	Ryanair
30 Oct - 16 Nov	Scandinavian Airlines
30 Oct - 14 Nov	Scandinavian Airlines
20 Oct - 30 Oct	Air China
04 Oct - 14 Oct	Ryanair
13 Oct - 20 Oct	Finnair
07 Oct - 19 Oct	Finnair
07 Oct - 14 Oct	Finnair
13 Oct - 21 Oct	Finnair
20 Oct - 03 Nov	Finnair
07 Oct - 15 Oct	Finnair
07 Oct - 21 Oct	Finnair
26 Oct - 07 Nov	Scandinavian Airlines
31 Oct - 17 Nov	KLM
31 Oct - 15 Nov	KLM
30 Oct - 15 Nov	Air France
24 Oct - 06 Nov	Air China
19 Oct - 01 Nov	Air China
23 Oct - 01 Nov	Air China

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 $716

Return flights