AirHint found the following cheapest return flights from Newark (EWR) to Zagreb (ZAG) in July 2026 (see full year).

Return flights

13 Jul - 20 Jul	Iberia
02 Jul - 14 Aug	Air Canada
01 Jul - 12 Aug	British Airways
19 Jul - 26 Jul	Lufthansa
08 Jul - 22 Jul	Air Canada
05 Jul - 19 Jul	Air Canada
09 Jul - 16 Jul	Air Canada
07 Jul - 11 Aug	British Airways
06 Jul - 26 Jul	Air Canada
16 Jul - 27 Jul	Lufthansa
16 Jul - 23 Jul	British Airways
24 Jul - 01 Aug	British Airways
10 Jul - 25 Jul	Iberia
07 Jul - 14 Aug	Lufthansa

Also check the deals for one-way flights from Newark to Zagreb 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 Newark to Zagreb in July from $722

Return flights