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

Return flights

29 Dec - 01 Jan	Ryanair
31 Dec - 01 Jan	Ryanair
31 Dec - 02 Jan	Ryanair
30 Dec - 01 Jan	Ryanair
21 Dec - 02 Jan	Ryanair
06 Dec - 08 Dec	Ryanair
29 Dec - 02 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
05 Dec - 07 Dec	Ryanair
26 Dec - 30 Dec	Ryanair
24 Dec - 28 Dec	Ryanair
09 Dec - 12 Dec	Lufthansa

Also check the deals for one-way flights from Zagreb 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 Zagreb to Naples in December from 132€

Return flights