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

Return flights

11 Dec - 11 Jan	Aeroitalia
06 Dec - 09 Dec	Vueling Airlines
04 Dec - 09 Dec	Vueling Airlines
04 Dec - 10 Dec	Vueling Airlines
03 Dec - 11 Dec	Ryanair
06 Dec - 12 Dec	Vueling Airlines
05 Dec - 12 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
15 Dec - 02 Jan	Vueling Airlines
25 Dec - 10 Jan	Vueling Airlines
10 Dec - 14 Dec	Ryanair
22 Dec - 31 Dec	easyJet
06 Dec - 13 Dec	Vueling Airlines
22 Dec - 02 Jan	SWISS
27 Dec - 01 Jan	Ryanair
19 Dec - 03 Jan	Iberia
22 Dec - 06 Jan	Iberia
20 Dec - 03 Jan	Iberia For Level
29 Dec - 03 Jan	Iberia For Level
26 Dec - 03 Jan	Iberia For Level

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 $533

Return flights