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

Return flights

11 Sep - 24 Sep	Ryanair
11 Sep - 15 Sep	Ryanair
12 Sep - 28 Sep	Condor
19 Sep - 24 Sep	Condor
19 Sep - 26 Sep	Condor
16 Sep - 24 Sep	Condor
12 Sep - 26 Sep	Condor
16 Sep - 22 Sep	Condor
19 Sep - 04 Oct	Condor
19 Sep - 21 Sep	Condor
17 Sep - 24 Sep	Condor
16 Sep - 23 Oct	Ryanair
16 Sep - 13 Oct	Ryanair
24 Sep - 01 Oct	Ryanair
16 Sep - 28 Oct	Ryanair
29 Sep - 05 Oct	Ryanair
16 Sep - 26 Oct	Ryanair
25 Sep - 09 Oct	Condor
25 Sep - 05 Oct	Condor
24 Sep - 08 Oct	Ryanair

Also check the deals for one-way flights from Zagreb to New York 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 return flights from Zagreb to New York in September from $495

Return flights