Cheapest return flights from Newark to Zagreb in September from $523

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

Return flights

09 Sep - 19 Sep Lufthansa
24 Sep - 18 Oct Lufthansa
08 Sep - 04 Oct British Airways
22 Sep - 18 Oct Austrian Airlines
28 Sep - 18 Oct Lufthansa
17 Sep - 22 Sep Delta
27 Sep - 11 Oct Air France
23 Sep - 26 Sep Delta
23 Sep - 28 Sep Turkish Airlines
11 Sep - 18 Sep Lufthansa
15 Sep - 11 Oct FrenchBee
13 Sep - 16 Sep Lufthansa
16 Sep - 21 Sep Lufthansa
21 Sep - 24 Sep United
18 Sep - 22 Sep FrenchBee
18 Sep - 23 Sep FrenchBee

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

Skyscanner

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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