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

Return flights

03 Dec - 08 Dec	Wizz Air Malta
03 Dec - 07 Dec	Wizz Air Malta
26 Dec - 05 Jan	Air Serbia
10 Dec - 16 Dec	Ryanair
08 Dec - 12 Dec	Wizz Air Malta
13 Dec - 15 Dec	Ryanair
26 Dec - 04 Jan	Air Serbia
28 Dec - 04 Jan	Ryanair
12 Dec - 14 Dec	Air Serbia
26 Dec - 30 Dec	Air Serbia
28 Dec - 05 Jan	Ryanair
21 Dec - 24 Dec	Ryanair
27 Dec - 01 Jan	Ryanair
20 Dec - 04 Jan	Ryanair
11 Dec - 14 Dec	Ryanair
05 Dec - 11 Dec	Lufthansa
27 Dec - 04 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
28 Dec - 03 Jan	Ryanair
26 Dec - 02 Jan	Air Serbia

Also check the deals for one-way flights from Naples to Oslo 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 Oslo in December from 134€

Return flights