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

Return flights

15 Dec - 13 Jan	Ryanair
14 Dec - 13 Jan	Ryanair
07 Dec - 10 Dec	Croatia Airlines
06 Dec - 10 Dec	Croatia Airlines
13 Dec - 14 Jan	Ryanair
06 Dec - 12 Dec	Ryanair
08 Dec - 14 Dec	Ryanair
29 Dec - 09 Jan	Ryanair
03 Dec - 08 Dec	Croatia Airlines
03 Dec - 07 Dec	KLM
02 Dec - 10 Dec	Ryanair
11 Dec - 14 Dec	Croatia Airlines
06 Dec - 11 Dec	Croatia Airlines
10 Dec - 14 Dec	Croatia Airlines
15 Dec - 15 Jan	Ryanair
14 Dec - 15 Jan	Ryanair
31 Dec - 13 Jan	Ryanair
24 Dec - 11 Jan	Ryanair
24 Dec - 10 Jan	Ryanair
25 Dec - 10 Jan	Air Serbia

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

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from Zagreb to New York in December from 439€

Return flights