AirHint found the following cheapest return flights from New York (NYC) to Warsaw (WAW) in December 2026 (see full year).

Return flights

07 Dec - 21 Dec	Finnair
29 Dec - 12 Jan	Finnair
01 Dec - 08 Dec	United
02 Dec - 08 Dec	United
10 Dec - 24 Dec	Delta
01 Dec - 08 Dec	LOT	direct
02 Dec - 08 Dec	LOT	direct
10 Dec - 24 Dec	LOT	direct
29 Dec - 12 Jan	LOT	direct
07 Dec - 21 Dec	LOT	direct
23 Dec - 02 Jan	SWISS
23 Dec - 01 Jan	TAP
22 Dec - 02 Jan	Finnair
23 Dec - 03 Jan	TAP
23 Dec - 01 Jan	LOT	direct
23 Dec - 02 Jan	LOT	direct
23 Dec - 03 Jan	LOT	direct
22 Dec - 02 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 341€

Return flights