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

Return flights

29 Dec - 15 Jan	Ryanair
27 Dec - 24 Jan	Ryanair
29 Dec - 10 Jan	Ryanair
28 Dec - 10 Jan	Ryanair
26 Dec - 07 Jan	Ryanair
28 Dec - 08 Jan	Ryanair
26 Dec - 31 Dec	KLM
25 Dec - 30 Dec	Air France
27 Dec - 13 Jan	Air France
20 Dec - 31 Dec	Ryanair
21 Dec - 21 Jan	Wizz Air
22 Dec - 07 Jan	Ryanair
27 Dec - 10 Jan	Wizz Air
26 Dec - 28 Dec	KLM
18 Dec - 30 Dec	Wizz Air
18 Dec - 28 Dec	Wizz Air
21 Dec - 24 Dec	Ryanair
19 Dec - 31 Dec	Wizz Air Malta
28 Dec - 31 Dec	Ryanair
24 Dec - 30 Dec	Wizz Air

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 647€

Return flights