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

Return flights

06 Mar - 09 Mar	Ryanair
04 Mar - 09 Mar	Norwegian	direct
01 Mar - 08 Mar	Air Serbia
04 Mar - 08 Mar	Norwegian
04 Mar - 22 Mar	Norwegian
26 Mar - 30 Mar	Norwegian
04 Mar - 22 Mar	Norwegian	direct
01 Mar - 07 Mar	Lufthansa
19 Mar - 22 Mar	Norwegian Air Sweden AOC
06 Mar - 09 Mar	Norwegian	direct
26 Mar - 01 Apr	Norwegian	direct
19 Mar - 01 Apr	Norwegian Air Sweden AOC
19 Mar - 01 Apr	Norwegian	direct

Also check the deals for one-way flights from Rome 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 Rome to Oslo in March from 141€

Return flights