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

Return flights

14 Apr - 18 Apr	Wizz Air
15 Apr - 18 Apr	Ryanair
06 Apr - 10 Apr	Wizz Air Malta
17 Apr - 20 Apr	Air Serbia
11 Apr - 14 Apr	Ryanair
10 Apr - 13 Apr	Ryanair
23 Apr - 25 Apr	Lufthansa
25 Apr - 27 Apr	Ryanair
20 Apr - 24 Apr	Lufthansa
10 Apr - 12 Apr	Ryanair
28 Apr - 02 May	Lufthansa
30 Apr - 03 May	Lufthansa
27 Apr - 01 May	Ryanair
20 Apr - 11 May	Norwegian	direct
24 Apr - 11 May	Norwegian	direct
20 Apr - 04 May	Norwegian	direct
15 Apr - 04 May	Vueling Airlines
24 Apr - 15 May	Norwegian	direct
13 Apr - 04 May	Norwegian	direct
24 Apr - 04 May	Norwegian	direct

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

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 April from 119€

Return flights