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

Return flights

31 Jul - 13 Aug	Lufthansa
31 Jul - 12 Aug	LOT
30 Jul - 06 Aug	Lufthansa
31 Jul - 07 Aug	Lufthansa
27 Jul - 02 Aug	LOT
28 Jul - 09 Aug	Lufthansa
28 Jul - 10 Aug	Air Serbia
29 Jul - 06 Aug	Lufthansa
28 Jul - 05 Aug	Lufthansa
28 Jul - 16 Aug	Lufthansa
30 Jul - 30 Jul	Croatia Airlines

Also check the deals for one-way flights from Zagreb to Newark in July.

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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Cheapest return flights from Zagreb to Newark in July from 703€

Return flights