Cheapest return flights from New York to Warsaw in September from 539€

Best time to book flights for New York (JFK) to Warsaw (WAW) flights at AirHint

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

Return flights

10 Sep - 17 Sep Scandinavian Airlines
23 Sep - 30 Sep Scandinavian Airlines
17 Sep - 02 Oct Finnair
03 Sep - 10 Sep Finnair
09 Sep - 25 Sep Finnair
29 Sep - 05 Oct LOT direct
17 Sep - 02 Oct LOT direct
03 Sep - 10 Sep LOT direct
23 Sep - 30 Sep LOT direct
09 Sep - 25 Sep LOT direct
02 Sep - 09 Sep LOT direct
10 Sep - 17 Sep LOT direct

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

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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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