AirHint found the following cheapest one-way flights from New York (NYC) to Zagreb (ZAG) in September 2025 (see full year).

One-Way flights

16 Sep	Norse Atlantic Airways (UK)
15 Sep	Norse Atlantic Airways (UK)
01 Sep	FrenchBee
30 Sep	Iberia
06 Sep	Norse Atlantic Airways (UK)
18 Sep	FrenchBee
05 Sep	Norse Atlantic Airways (UK)
03 Sep	Air France

Also check the deals for return flights from New York to Zagreb in September.

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 one-way flights from New York to Zagreb in September from $215

One-Way flights