Cheapest return flights from New York to Warsaw in September from $438

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

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

Return flights

17 Sep - 25 Sep Scandinavian Airlines
01 Sep - 07 Sep Scandinavian Airlines
09 Sep - 23 Sep Scandinavian Airlines
22 Sep - 30 Sep Scandinavian Airlines
23 Sep - 14 Oct Scandinavian Airlines
12 Sep - 26 Sep American Airlines
26 Sep - 28 Sep Scandinavian Airlines
18 Sep - 25 Sep Scandinavian Airlines
12 Sep - 19 Sep British Airways
04 Sep - 14 Sep Scandinavian Airlines
20 Sep - 08 Oct Scandinavian Airlines
12 Sep - 28 Sep Scandinavian Airlines
26 Sep - 18 Oct Scandinavian Airlines
29 Sep - 06 Oct United
23 Sep - 14 Oct LOT direct
24 Sep - 01 Oct United
20 Sep - 08 Oct LOT direct
24 Sep - 01 Oct LOT direct
29 Sep - 06 Oct LOT direct
26 Sep - 18 Oct 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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