AirHint found the following cheapest return flights from Rome (FCO) to Oslo (OSL) in December 2025 (see full year).

Return flights

25 Dec - 07 Jan	Wizz Air
29 Dec - 08 Jan	Wizz Air Malta
26 Dec - 08 Jan	Wizz Air
26 Dec - 06 Jan	Wizz Air
26 Dec - 01 Jan	Wizz Air
24 Dec - 01 Jan	Wizz Air
31 Dec - 07 Jan	Wizz Air
27 Dec - 01 Jan	Wizz Air
29 Dec - 01 Jan	Wizz Air Malta
28 Dec - 08 Jan	Ryanair
23 Dec - 27 Dec	Wizz Air
23 Dec - 30 Dec	Wizz Air
24 Dec - 28 Dec	Wizz Air
25 Dec - 28 Dec	Scandinavian Airlines
24 Dec - 31 Dec	Wizz Air
23 Dec - 26 Dec	Wizz Air
24 Dec - 26 Dec	Scandinavian Airlines
26 Dec - 28 Dec	Wizz Air
26 Dec - 30 Dec	Wizz Air Malta
26 Dec - 29 Dec	Ryanair

Also check the deals for one-way flights from Rome to Oslo in December.

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 December from $148

Return flights