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

Return flights

03 Dec - 07 Dec	Croatia Airlines
10 Dec - 17 Dec	Croatia Airlines
16 Dec - 30 Dec	Croatia Airlines
12 Dec - 15 Dec	Croatia Airlines
22 Dec - 01 Jan	Air Serbia
20 Dec - 09 Jan	SWISS
22 Dec - 06 Jan	SWISS
20 Dec - 06 Jan	SWISS
21 Dec - 06 Jan	Turkish Airlines
29 Dec - 04 Jan	Croatia Airlines
27 Dec - 06 Jan	SWISS
06 Dec - 13 Dec	Croatia Airlines
27 Dec - 04 Jan	SWISS
24 Dec - 07 Jan	Croatia Airlines
19 Dec - 26 Dec	Croatia Airlines
21 Dec - 26 Dec	Croatia Airlines
22 Dec - 27 Dec	Croatia Airlines
22 Dec - 22 Dec	Turkish Airlines

Also check the deals for one-way flights from Split 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.

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Cheapest return flights from Split to New York in December from $611

Return flights