Cheapest return flights from New York to Warsaw in September from $433

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

Return flights

03 Sep - 17 Sep Finnair
01 Sep - 31 Oct Scandinavian Airlines
30 Sep - 07 Oct Scandinavian Airlines
24 Sep - 28 Oct Scandinavian Airlines
08 Sep - 17 Sep Air France
18 Sep - 02 Oct Norse Atlantic Airways (UK)
03 Sep - 17 Sep LOT direct
20 Sep - 27 Sep LOT direct
18 Sep - 02 Oct LOT direct
24 Sep - 28 Oct LOT direct
11 Sep - 20 Sep Austrian Airlines
30 Sep - 07 Oct 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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