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

Return flights

06 Dec - 10 Dec	Aeroitalia
12 Dec - 16 Dec	Aeroitalia
01 Dec - 07 Dec	Ryanair
08 Dec - 15 Dec	Aeroitalia
03 Dec - 10 Dec	Ryanair
08 Dec - 14 Dec	Ryanair
02 Dec - 06 Dec	Aeroitalia
01 Dec - 08 Dec	Ryanair
09 Dec - 17 Dec	Aeroitalia
18 Dec - 29 Dec	Vueling Airlines
25 Dec - 01 Jan	Aeroitalia
30 Dec - 10 Jan	Ryanair
30 Dec - 09 Jan	Vueling Airlines
29 Dec - 06 Jan	Ryanair
22 Dec - 02 Jan	Ryanair
26 Dec - 01 Jan	Aeroitalia
26 Dec - 06 Jan	Ryanair
28 Dec - 01 Jan	Aeroitalia
30 Dec - 06 Jan	Ryanair
29 Dec - 01 Jan	Ryanair

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from Cagliari to New York in December from $698

Return flights