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

Return flights

04 May - 11 May	Lufthansa
27 May - 07 Jun	Lufthansa
03 May - 10 May	easyJet
01 May - 06 May	Norwegian
01 May - 11 May	Norwegian	direct
01 May - 08 May	Norwegian
01 May - 08 May	Norwegian	direct
04 May - 06 May	Norwegian
04 May - 11 May	Norwegian	direct
01 May - 22 May	Norwegian	direct
04 May - 22 May	Norwegian

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

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 May from 159€

Return flights