AirHint found the following cheapest return flights from Naples (NAP) to Oslo (OSL) in March 2026 (see full year).

Return flights

13 Mar - 16 Mar	Air Serbia
09 Mar - 15 Mar	Ryanair
25 Mar - 13 Apr	Norwegian	direct
25 Mar - 03 Apr	Norwegian	direct
30 Mar - 13 Apr	Norwegian	direct
30 Mar - 20 Apr	Norwegian	direct
30 Mar - 03 Apr	Norwegian	direct
04 Mar - 15 Mar	Vueling Airlines
11 Mar - 16 Mar	Ryanair
10 Mar - 16 Mar	KLM
20 Mar - 22 Mar	Air Serbia
06 Mar - 08 Mar	Ryanair
06 Mar - 09 Mar	Lufthansa
14 Mar - 16 Mar	Lufthansa
21 Mar - 04 Apr	Lufthansa
25 Mar - 29 Mar	Norwegian
25 Mar - 04 Apr	Norwegian
30 Mar - 04 Apr	Norwegian
30 Mar - 17 Apr	Norwegian	direct

Also check the deals for one-way flights from Naples to Oslo in March.

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 March from 137€

Return flights