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

Return flights

15 Dec - 30 Dec	Lufthansa
20 Dec - 30 Dec	Lufthansa
14 Dec - 30 Dec	Lufthansa
16 Dec - 30 Dec	Lufthansa
03 Dec - 20 Dec	Lufthansa
27 Dec - 04 Jan	Lufthansa
06 Dec - 19 Dec	Lufthansa
17 Dec - 30 Dec	Lufthansa
27 Dec - 07 Jan	Lufthansa
28 Dec - 04 Jan	Lufthansa
16 Dec - 29 Dec	Lufthansa
27 Dec - 03 Jan	Lufthansa
05 Dec - 18 Dec	LOT
24 Dec - 09 Jan	Lufthansa
06 Dec - 19 Dec	LOT	direct
28 Dec - 02 Jan	Lufthansa
26 Dec - 06 Jan	Lufthansa
05 Dec - 02 Jan	LOT	direct
25 Dec - 10 Jan	LOT
27 Dec - 03 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