Cheapest return flights from Newark to Warsaw in September from $376

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

Return flights

01 Sep - 09 Sep Air Canada
08 Sep - 17 Sep British Airways
01 Sep - 14 Sep British Airways
30 Sep - 14 Oct British Airways
30 Sep - 07 Oct British Airways
04 Sep - 18 Sep Scandinavian Airlines
24 Sep - 28 Sep Scandinavian Airlines
01 Sep - 09 Sep LOT direct
08 Sep - 17 Sep LOT direct

Also check the deals for one-way 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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