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

Return flights

27 Jan - 13 Feb	SWISS
14 Jan - 07 Feb	SWISS
14 Jan - 25 Feb	SWISS
19 Jan - 02 Feb	SWISS
17 Jan - 25 Jan	British Airways
13 Jan - 28 Jan	British Airways
12 Jan - 27 Jan	British Airways
16 Jan - 24 Jan	British Airways
16 Jan - 30 Jan	British Airways
08 Jan - 04 Feb	British Airways
20 Jan - 03 Feb	British Airways
07 Jan - 31 Jan	Finnair
07 Jan - 13 Jan	Finnair
31 Jan - 21 Feb	Finnair
19 Jan - 23 Jan	British Airways
21 Jan - 28 Jan	LOT	direct
13 Jan - 20 Jan	LOT	direct
27 Jan - 13 Feb	LOT	direct
14 Jan - 07 Feb	LOT	direct
26 Jan - 02 Feb	LOT	direct

Also check the deals for one-way flights from New York to Warsaw in January.

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 January from 311€

Return flights