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

Return flights

09 Dec - 13 Dec	Lufthansa
18 Dec - 20 Dec	Ryanair
11 Dec - 15 Dec	Ryanair
26 Dec - 30 Dec	Lufthansa
11 Dec - 13 Dec	Ryanair
28 Dec - 30 Dec	Ryanair
28 Dec - 31 Dec	Ryanair
09 Dec - 12 Dec	Lufthansa
19 Dec - 21 Dec	Ryanair
12 Dec - 15 Dec	Lufthansa
31 Dec - 04 Jan	Ryanair
28 Dec - 01 Jan	Austrian Airlines
31 Dec - 03 Jan	Lufthansa
30 Dec - 03 Jan	Lufthansa
30 Dec - 02 Jan	SWISS
31 Dec - 02 Jan	Lufthansa
30 Dec - 01 Jan	Wizz Air Malta
29 Dec - 01 Jan	Eurowings
29 Dec - 02 Jan	Eurowings

Also check the deals for one-way flights from Naples to Split 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 Split in December from $313

Return flights