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

Return flights

17 Oct - 30 Oct	Air China
31 Oct - 08 Nov	Air China
30 Oct - 07 Nov	Air China
21 Oct - 18 Nov	Japan Airlines
11 Oct - 18 Oct	Japan Airlines
11 Oct - 25 Oct	Japan Airlines
02 Oct - 12 Oct	Air China
13 Oct - 23 Oct	Japan Airlines
16 Oct - 11 Nov	Japan Airlines
04 Oct - 10 Oct	Korean Air
02 Oct - 10 Oct	Korean Air
16 Oct - 21 Oct	Japan Airlines
15 Oct - 28 Oct	Japan Airlines
10 Oct - 18 Oct	Japan Airlines
18 Oct - 14 Nov	Japan Airlines
25 Oct - 01 Nov	Japan Airlines

Also check the deals for one-way flights from Seoul to Warsaw 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 Seoul to Warsaw in October from 638€

Return flights