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

Return flights

23 Jul - 05 Aug	LOT
09 Jul - 16 Jul	Turkish Airlines
16 Jul - 23 Jul	Lufthansa
19 Jul - 26 Jul	Turkish Airlines
13 Jul - 20 Jul	Turkish Airlines
13 Jul - 18 Jul	Turkish Airlines
14 Jul - 19 Jul	Turkish Airlines
21 Jul - 04 Aug	Lufthansa
24 Jul - 29 Jul	LOT
29 Jul - 12 Aug	Lufthansa
24 Jul - 27 Jul	Ryanair
10 Jul - 19 Jul	Turkish Airlines
17 Jul - 30 Jul	LOT
18 Jul - 03 Aug	Turkish Airlines
29 Jul - 05 Aug	Turkish Airlines
05 Jul - 17 Aug	Turkish Airlines
25 Jul - 02 Aug	Delta
18 Jul - 02 Aug	Delta
28 Jul - 16 Aug	Lufthansa
29 Jul - 07 Aug	Turkish 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.

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Cheapest return flights from Zagreb to Newark in July from 615€

Return flights