AirHint found the following cheapest return flights from Katowice (KTW) to New York (JFK) in December 2025 (see full year).

Return flights

18 Dec - 22 Jan	Ryanair
15 Dec - 27 Dec	Ryanair
19 Dec - 21 Jan	Wizz Air
20 Dec - 21 Jan	Ryanair
24 Dec - 28 Dec	Lufthansa
29 Dec - 10 Jan	Ryanair
19 Dec - 05 Jan	Ryanair
20 Dec - 05 Jan	Ryanair
22 Dec - 05 Jan	Ryanair
26 Dec - 04 Jan	Wizz Air
10 Dec - 17 Dec	Wizz Air
23 Dec - 05 Jan	Lufthansa
29 Dec - 05 Jan	Wizz Air
09 Dec - 13 Dec	Singapore Airlines

Also check the deals for one-way flights from Katowice to New York 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 Katowice to New York in December from 541€

Return flights