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

Return flights

02 Dec - 09 Dec	Finnair
09 Dec - 23 Dec	Finnair
30 Dec - 30 Jan	American Airlines
30 Dec - 31 Jan	Finnair
27 Dec - 17 Jan	Brussels Airlines
02 Dec - 09 Dec	LOT	direct
05 Dec - 12 Dec	LOT	direct
15 Dec - 10 Jan	SWISS
11 Dec - 07 Jan	Finnair
16 Dec - 13 Jan	TAP
12 Dec - 06 Jan	Austrian Airlines
08 Dec - 22 Jan	LOT	direct
30 Dec - 30 Jan	LOT	direct
26 Dec - 17 Jan	Finnair
09 Dec - 23 Dec	LOT	direct
16 Dec - 31 Dec	American Airlines
17 Dec - 31 Dec	SWISS
25 Dec - 31 Dec	LOT	direct
17 Dec - 30 Dec	Finnair
22 Dec - 30 Dec	TAP

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 $335

Return flights