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

Return flights

27 Aug - 07 Sep	Croatia Airlines
27 Aug - 31 Aug	Condor
28 Aug - 31 Aug	Condor
28 Aug - 11 Sep	Condor
26 Aug - 04 Sep	Ryanair
25 Aug - 04 Sep	Croatia Airlines
25 Aug - 29 Aug	Ryanair
19 Aug - 25 Aug	Iberia
25 Aug - 07 Sep	Condor
25 Aug - 30 Aug	Ryanair
12 Aug - 21 Aug	British Airways
28 Aug - 30 Aug	Condor
27 Aug - 30 Aug	Condor
11 Aug - 18 Aug	British Airways
12 Aug - 19 Aug	Croatia Airlines
26 Aug - 09 Sep	British Airways
29 Aug - 06 Sep	Ryanair
30 Aug - 06 Sep	Delta
22 Aug - 02 Sep	Croatia Airlines
31 Aug - 06 Sep	Ryanair

Also check the deals for one-way flights from Zagreb to New York in August.

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 August from 496€

Return flights