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

Return flights

12 Dec - 14 Dec	Ryanair
24 Dec - 28 Dec	Ryanair
11 Dec - 13 Dec	Ryanair
22 Dec - 26 Dec	Ryanair
10 Dec - 13 Dec	Vueling Airlines
19 Dec - 05 Jan	Ryanair
26 Dec - 28 Dec	Ryanair
12 Dec - 16 Dec	Lufthansa
08 Dec - 10 Dec	Ryanair
26 Dec - 30 Dec	Ryanair
05 Dec - 10 Dec	Air Serbia
20 Dec - 07 Jan	Lufthansa
30 Dec - 02 Jan	Ryanair
20 Dec - 06 Jan	Lufthansa
19 Dec - 06 Jan	Lufthansa
31 Dec - 03 Jan	Lufthansa
29 Dec - 03 Jan	Lufthansa

Also check the deals for one-way flights from Naples to Zagreb 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 Naples to Zagreb in December from 127€

Return flights