Cheapest return flights from Newark to Zagreb in September from $536

Best time to book flights for Newark (EWR) to Zagreb (ZAG) flights at AirHint

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

Return flights

03 Sep - 10 Sep Delta
08 Sep - 22 Sep Lufthansa
11 Sep - 25 Sep Lufthansa
14 Sep - 21 Sep Lufthansa
07 Sep - 14 Sep Lufthansa
07 Sep - 21 Sep Lufthansa
15 Sep - 22 Sep Austrian Airlines
14 Sep - 20 Sep Lufthansa

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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