Cheapest return flights from New York to Warsaw in September from $361

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

Return flights

01 Sep - 30 Sep Finnair
01 Sep - 09 Sep British Airways
07 Sep - 14 Sep SWISS
05 Sep - 28 Sep British Airways
02 Sep - 07 Sep Finnair
03 Sep - 28 Sep SWISS
04 Sep - 12 Sep Scandinavian Airlines
05 Sep - 28 Sep LOT direct
01 Sep - 30 Sep LOT direct
03 Sep - 28 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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