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

Return flights

18 Dec - 09 Jan	Air China
17 Dec - 09 Jan	Air China
24 Dec - 04 Jan	Air China
27 Dec - 02 Jan	Air China
03 Dec - 22 Dec	Japan Airlines
16 Dec - 09 Jan	Japan Airlines
19 Dec - 11 Jan	Japan Airlines
19 Dec - 10 Jan	Japan Airlines
26 Dec - 01 Jan	Japan Airlines
23 Dec - 28 Dec	Japan Airlines
26 Dec - 02 Jan	Japan Airlines
19 Dec - 09 Jan	Japan Airlines

Also check the deals for one-way flights from Seoul to Warsaw in December.

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 December from 675€

Return flights