AirHint found the following cheapest return flights from Newark (EWR) to Warsaw (WAW) in October 2025 (see full year).

Return flights

20 Oct - 02 Nov	SWISS
20 Oct - 05 Nov	Austrian Airlines
27 Oct - 22 Nov	SWISS
27 Oct - 16 Nov	Air Canada
26 Oct - 02 Nov	Air Canada
23 Oct - 06 Nov	Austrian Airlines
23 Oct - 05 Nov	Austrian Airlines
22 Oct - 03 Nov	SWISS
19 Oct - 08 Nov	SWISS
08 Oct - 01 Nov	SWISS
16 Oct - 31 Oct	SWISS
25 Oct - 26 Oct	Scandinavian Airlines
21 Oct - 25 Oct	Scandinavian Airlines
08 Oct - 22 Oct	SWISS
07 Oct - 14 Oct	Austrian Airlines
08 Oct - 15 Oct	SWISS
07 Oct - 22 Oct	SWISS
09 Oct - 23 Oct	Austrian Airlines
14 Oct - 21 Oct	Scandinavian Airlines
12 Oct - 23 Oct	SWISS

Also check the deals for one-way flights from Newark to Warsaw in October.

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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Cheapest return flights from Newark to Warsaw in October from $347

Return flights