Cheapest one-way flights from Newark to Warsaw in September from $235

AirHint found the following cheapest one-way flights from Newark (EWR) to Warsaw (WAW) in September 2026 (see full year).

One-Way flights

01 Sep Delta
07 Sep Air France
13 Sep British Airways
02 Sep British Airways
06 Sep British Airways
08 Sep British Airways
09 Sep British Airways
28 Sep British Airways
05 Sep Iberia
04 Sep Aer Lingus

Also check the deals for return flights from Newark 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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