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

Return flights

07 Dec - 13 Dec	Lufthansa
07 Dec - 10 Dec	Lufthansa
01 Dec - 08 Dec	Lufthansa
08 Dec - 17 Dec	Lufthansa
02 Dec - 09 Dec	Lufthansa
01 Dec - 11 Dec	Lufthansa
06 Dec - 13 Dec	Lufthansa
06 Dec - 14 Dec	Lufthansa
05 Dec - 12 Dec	LOT
07 Dec - 13 Dec	LOT	direct
28 Dec - 07 Jan	Finnair
30 Dec - 10 Jan	Finnair
11 Dec - 04 Jan	Finnair
20 Dec - 03 Jan	LOT
22 Dec - 04 Jan	Finnair
18 Dec - 04 Jan	Finnair
17 Dec - 03 Jan	Etihad Airways
22 Dec - 03 Jan	Turkish Airlines
28 Dec - 07 Jan	LOT	direct
30 Dec - 10 Jan	LOT	direct

Also check the deals for one-way flights from Warsaw to Seoul 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 Warsaw to Seoul in December from 580€

Return flights