AirHint found the following cheapest one-way flights from Rome (ROM) to Oslo (OSL) in January 2026 (see full year).

One-Way flights

20 Jan	Wizz Air
11 Jan	Wizz Air
08 Jan	Norwegian	direct
22 Jan	Norwegian	direct
18 Jan	Wizz Air
15 Jan	Norwegian	direct
29 Jan	Norwegian	direct
05 Jan	Ryanair
11 Jan	Norwegian	direct
18 Jan	Norwegian	direct

Also check the deals for return flights from Rome to Oslo in January.

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 one-way flights from Rome to Oslo in January from $76

One-Way flights