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

Return flights

08 Dec - 12 Dec	Croatia Airlines
06 Dec - 12 Dec	KLM
06 Dec - 13 Dec	Croatia Airlines
10 Dec - 17 Dec	Croatia Airlines
27 Dec - 06 Jan	Croatia Airlines
20 Dec - 09 Jan	SWISS
20 Dec - 06 Jan	SWISS
23 Dec - 30 Dec	Turkish Airlines
21 Dec - 07 Jan	Turkish Airlines
22 Dec - 28 Dec	Air Serbia
27 Dec - 04 Jan	Turkish Airlines
27 Dec - 05 Jan	Turkish Airlines
18 Dec - 23 Dec	Turkish Airlines
27 Dec - 03 Jan	Eurowings
26 Dec - 06 Jan	Lufthansa
23 Dec - 02 Jan	Croatia 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 599€

Return flights