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

Return flights

03 Dec - 07 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
10 Dec - 14 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
07 Dec - 10 Dec	Ryanair
13 Dec - 15 Dec	Vueling Airlines
09 Dec - 14 Dec	Aeroitalia
08 Dec - 14 Dec	Ryanair
04 Dec - 09 Dec	Ryanair
03 Dec - 08 Dec	Ryanair
30 Dec - 07 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
25 Dec - 01 Jan	Vueling Airlines
31 Dec - 06 Jan	Ryanair
31 Dec - 05 Jan	Ryanair
22 Dec - 02 Jan	SWISS
31 Dec - 04 Jan	Ryanair
27 Dec - 02 Jan	SWISS
30 Dec - 04 Jan	Ryanair
29 Dec - 06 Jan	Vueling Airlines

Also check the deals for one-way flights from Cagliari 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 Cagliari to New York in December from 436€

Return flights