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

Return flights

01 Dec - 05 Dec	Lufthansa
03 Dec - 13 Dec	Austrian Airlines
03 Dec - 10 Dec	SWISS
02 Dec - 16 Dec	SWISS
31 Dec - 14 Jan	SWISS
08 Dec - 16 Jan	Brussels Airlines
06 Dec - 13 Dec	SWISS
07 Dec - 18 Jan	Brussels Airlines
03 Dec - 11 Dec	SWISS
08 Dec - 06 Jan	Brussels Airlines
09 Dec - 16 Dec	KLM
01 Dec - 08 Dec	LOT	direct
03 Dec - 10 Dec	LOT	direct
01 Dec - 05 Dec	LOT	direct
11 Dec - 07 Jan	United
08 Dec - 22 Jan	Brussels Airlines
10 Dec - 19 Jan	Lufthansa
10 Dec - 07 Jan	Lufthansa
29 Dec - 08 Jan	United
29 Dec - 11 Jan	Lufthansa

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 311€

Return flights