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

Return flights

01 Dec - 15 Dec	Finnair
31 Dec - 14 Jan	British Airways
28 Dec - 11 Jan	Finnair
05 Dec - 14 Dec	Finnair
17 Dec - 30 Dec	Austrian Airlines
16 Dec - 05 Jan	SWISS
14 Dec - 30 Dec	SWISS
17 Dec - 31 Dec	Finnair
01 Dec - 15 Dec	LOT	direct
24 Dec - 31 Dec	Finnair
21 Dec - 02 Jan	Finnair
22 Dec - 06 Jan	SWISS
17 Dec - 06 Jan	Lufthansa
31 Dec - 14 Jan	LOT	direct
22 Dec - 03 Jan	Finnair
19 Dec - 28 Dec	Finnair
18 Dec - 28 Dec	Finnair
19 Dec - 04 Jan	Finnair
05 Dec - 14 Dec	LOT	direct
28 Dec - 11 Jan	LOT	direct

Also check the deals for one-way flights from New York 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 New York to Warsaw in December from 322€

Return flights