Cheapest one-way flights from Newark to Warsaw in September from $336

Best time to book flights for Newark (EWR) to Warsaw (WMI) flights at AirHint

AirHint found the following cheapest one-way flights from Newark (EWR) to Warsaw (WMI) in September 2025 (see full year).

One-Way flights

14 Sep FrenchBee
20 Sep Icelandair

Also check the deals for return flights from Newark 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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