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

Return flights

25 Dec - 29 Dec	LOT	direct
27 Dec - 05 Jan	Ryanair
26 Dec - 04 Jan	Ryanair
27 Dec - 03 Jan	Ryanair
27 Dec - 05 Jan	LOT	direct
13 Dec - 16 Dec	Wizz Air UK
27 Dec - 30 Dec	LOT	direct
29 Dec - 05 Jan	Ryanair
08 Dec - 12 Dec	LOT	direct
16 Dec - 18 Dec	Wizz Air UK
29 Dec - 05 Jan	LOT	direct
22 Dec - 23 Dec	LOT	direct
17 Dec - 19 Dec	Wizz Air
21 Dec - 22 Dec	Ryanair
16 Dec - 18 Dec	LOT	direct

Also check the deals for one-way flights from Kosice 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 Kosice to Warsaw in December from 176€

Return flights