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

Return flights

12 Dec - 17 Dec	SWISS	direct
08 Dec - 15 Dec	SWISS	direct
07 Dec - 14 Dec	Austrian Airlines
01 Dec - 14 Dec	easyJet
10 Dec - 15 Dec	LOT
17 Dec - 22 Dec	LOT
05 Dec - 07 Dec	Austrian Airlines
22 Dec - 29 Dec	LOT
21 Dec - 29 Dec	LOT
19 Dec - 12 Jan	Condor
25 Dec - 30 Dec	Austrian Airlines
24 Dec - 05 Jan	LOT
26 Dec - 05 Jan	LOT
17 Dec - 05 Jan	LOT
25 Dec - 02 Jan	Austrian Airlines
22 Dec - 03 Jan	Condor
19 Dec - 04 Jan	Condor
24 Dec - 02 Jan	Austrian Airlines
22 Dec - 04 Jan	Condor
26 Dec - 05 Jan	SWISS	direct

Also check the deals for one-way flights from Zurich to Kosice 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 Zurich to Kosice in December from 144€

Return flights