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

Return flights

03 Dec - 09 Dec	Lufthansa
03 Dec - 11 Dec	Air France
02 Dec - 10 Dec	Air France
03 Dec - 16 Dec	Lufthansa
04 Dec - 10 Dec	Lufthansa
04 Dec - 12 Dec	Air China
01 Dec - 05 Jan	Lufthansa
06 Dec - 14 Dec	Lufthansa
27 Dec - 29 Dec	Etihad Airways
20 Dec - 28 Dec	Etihad Airways
23 Dec - 05 Jan	Etihad Airways
05 Dec - 12 Dec	Lufthansa
27 Dec - 05 Jan	Etihad Airways
25 Dec - 01 Jan	Lufthansa
19 Dec - 01 Jan	Lufthansa
20 Dec - 02 Jan	Etihad Airways
26 Dec - 01 Jan	Lufthansa
26 Dec - 02 Jan	Turkish Airlines
24 Dec - 03 Jan	Turkish Airlines
28 Dec - 01 Jan	Emirates

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 488€

Return flights