Cheapest one-way flights from New York to Warsaw in September from $277

AirHint found the following cheapest one-way flights from New York (LGA) to Warsaw (WAW) in September 2025 (see full year).

One-Way flights

21 Sep Scandinavian Airlines
26 Sep Frontier Airlines
23 Sep Scandinavian Airlines
24 Sep Spirit Airlines
09 Sep Air Canada
08 Sep Delta
10 Sep Delta
14 Sep Delta
20 Sep Frontier Airlines
16 Sep Delta

Also check the deals for return flights from New York to Warsaw in September.

Skyscanner

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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