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

Return flights

18 Dec - 01 Jan	Wizz Air
10 Dec - 13 Dec	Wizz Air Malta
17 Dec - 24 Dec	Wizz Air
09 Dec - 13 Dec	Wizz Air Malta
12 Dec - 15 Dec	Wizz Air Malta
25 Dec - 05 Jan	Wizz Air
24 Dec - 31 Dec	Wizz Air
12 Dec - 16 Dec	Wizz Air Malta
25 Dec - 04 Jan	Wizz Air
13 Dec - 15 Dec	Ryanair
04 Dec - 15 Dec	Wizz Air
31 Dec - 09 Jan	Wizz Air
02 Dec - 09 Dec	Wizz Air
25 Dec - 31 Dec	Wizz Air
22 Dec - 01 Jan	Ryanair
24 Dec - 02 Jan	Wizz Air
19 Dec - 01 Jan	Norwegian	direct
18 Dec - 01 Jan	Norwegian	direct
14 Dec - 01 Jan	Vueling Airlines
15 Dec - 01 Jan	Norwegian	direct

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 102€

Return flights