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

Return flights

13 Jun - 16 Jun	Ryanair
20 Jun - 24 Jun	Ryanair
11 Jun - 14 Jun	Ryanair
13 Jun - 15 Jun	Ryanair
25 Jun - 29 Jun	Norwegian
25 Jun - 30 Jun	Norwegian
27 Jun - 18 Jul	Norwegian	direct
20 Jun - 23 Jun	Ryanair
24 Jun - 29 Jun	Wizz Air
12 Jun - 15 Jun	Wizz Air
27 Jun - 30 Jun	Ryanair
27 Jun - 02 Jul	Norwegian
25 Jun - 14 Jul	Norwegian
25 Jun - 16 Jul	Norwegian	direct
27 Jun - 14 Jul	Norwegian
27 Jun - 16 Jul	Norwegian	direct
30 Jun - 18 Jul	Norwegian	direct
25 Jun - 09 Jul	Norwegian	direct
25 Jun - 11 Jul	Norwegian	direct
25 Jun - 07 Jul	Norwegian

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

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 June from $197

Return flights