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

Return flights

24 Sep - 30 Sep	Wizz Air
18 Sep - 19 Oct	Wizz Air
08 Sep - 30 Sep	Wizz Air
23 Sep - 30 Sep	Wizz Air
23 Sep - 02 Oct	Wizz Air
23 Sep - 14 Oct	Wizz Air
10 Sep - 16 Sep	Wizz Air
16 Sep - 30 Sep	Wizz Air
11 Sep - 21 Sep	Wizz Air
24 Sep - 01 Oct	Wizz Air
11 Sep - 29 Sep	Wizz Air
16 Sep - 23 Sep	Wizz Air
10 Sep - 14 Sep	Wizz Air
11 Sep - 24 Sep	Wizz Air
15 Sep - 15 Oct	British Airways
17 Sep - 27 Oct	Wizz Air
22 Sep - 14 Oct	Wizz Air
30 Sep - 05 Oct	Wizz Air
16 Sep - 09 Oct	Wizz Air
22 Sep - 06 Oct	Wizz Air

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

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 Warsaw to New York in September from 369€

Return flights