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

Return flights

28 Dec - 16 Jan	Ryanair	direct
28 Dec - 09 Jan	Ryanair	direct
28 Dec - 12 Jan	Ryanair	direct
28 Dec - 11 Jan	Ryanair	direct
26 Dec - 16 Jan	Ryanair	direct
28 Dec - 31 Dec	Ryanair
28 Dec - 04 Jan	Ryanair	direct
26 Dec - 09 Jan	Ryanair	direct
28 Dec - 02 Jan	Ryanair
29 Dec - 18 Jan	Ryanair	direct
28 Dec - 01 Jan	Ryanair
28 Dec - 29 Dec	Ryanair
28 Dec - 29 Dec	Ryanair	direct
26 Dec - 26 Dec	Ryanair
25 Dec - 26 Dec	easyJet
25 Dec - 29 Dec	Aeroitalia
26 Dec - 30 Dec	Ryanair
25 Dec - 30 Dec	Aeroitalia
25 Dec - 28 Dec	Aeroitalia
29 Dec - 31 Dec	Ryanair

Also check the deals for one-way flights from Cagliari to Naples 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 Naples in December from $144

Return flights