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

Return flights

14 Apr - 18 Apr	Ryanair
15 Apr - 19 Apr	Ryanair
14 Apr - 19 Apr	Ryanair
23 Apr - 26 Apr	Ryanair
23 Apr - 28 Apr	Ryanair
22 Apr - 27 Apr	Ryanair
27 Apr - 03 May	Ryanair
10 Apr - 12 Apr	Ryanair
16 Apr - 20 Apr	Ryanair
17 Apr - 20 Apr	Ryanair
03 Apr - 07 Apr	Ryanair
24 Apr - 01 May	Ryanair
25 Apr - 03 May	Ryanair

Also check the deals for one-way flights from Rome 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 Rome to Oslo in April from $220

Return flights