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

Return flights

22 Oct - 28 Oct	Lufthansa
22 Oct - 11 Nov	Lufthansa
22 Oct - 09 Nov	Lufthansa
26 Oct - 07 Nov	Lufthansa
06 Oct - 19 Oct	Finnair
07 Oct - 14 Oct	Finnair
14 Oct - 21 Oct	Finnair
07 Oct - 27 Oct	Finnair
03 Oct - 13 Oct	Air China
24 Oct - 04 Nov	Lufthansa
24 Oct - 05 Nov	Lufthansa
31 Oct - 21 Nov	Lufthansa
11 Oct - 19 Oct	Turkish Airlines
10 Oct - 19 Oct	Turkish Airlines
09 Oct - 18 Oct	Turkish Airlines
09 Oct - 17 Oct	Turkish Airlines
24 Oct - 01 Nov	Lufthansa
26 Oct - 07 Nov	LOT	direct
31 Oct - 21 Nov	LOT	direct
24 Oct - 04 Nov	LOT	direct

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 634€

Return flights