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

Return flights

21 Oct - 28 Oct	Ryanair
15 Oct - 19 Oct	Ryanair
30 Oct - 06 Nov	Ryanair
02 Oct - 06 Oct	KLM
05 Oct - 12 Oct	Ryanair
26 Oct - 05 Nov	Ryanair
16 Oct - 19 Oct	Delta
08 Oct - 22 Oct	Delta
01 Oct - 08 Oct	Delta
06 Oct - 19 Oct	Air France
31 Oct - 08 Nov	Croatia Airlines
16 Oct - 30 Oct	Delta
24 Oct - 02 Nov	Delta
26 Oct - 06 Nov	Ryanair
16 Oct - 23 Oct	Delta
28 Oct - 04 Nov	KLM
26 Oct - 04 Nov	Ryanair
05 Oct - 05 Nov	Austrian Airlines
27 Oct - 01 Nov	Ryanair
23 Oct - 01 Nov	Lufthansa

Also check the deals for one-way flights from Zagreb to Newark 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 Zagreb to Newark in October from 409€

Return flights