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

Return flights

31 Dec - 07 Jan	Wizz Air
31 Dec - 05 Jan	Wizz Air
28 Dec - 11 Jan	Wizz Air
31 Dec - 06 Jan	Wizz Air
31 Dec - 04 Jan	Wizz Air
28 Dec - 15 Jan	Wizz Air
29 Dec - 01 Jan	Wizz Air Malta
29 Dec - 04 Jan	Wizz Air Malta
31 Dec - 03 Jan	Wizz Air
28 Dec - 02 Jan	Wizz Air
29 Dec - 31 Dec	Wizz Air Malta
28 Dec - 30 Dec	Wizz Air
27 Dec - 30 Dec	Ryanair
27 Dec - 31 Dec	Wizz Air
28 Dec - 29 Dec	Norwegian Air Sweden AOC
28 Dec - 29 Dec	Norwegian	direct
28 Dec - 30 Dec	Norwegian	direct
27 Dec - 30 Dec	Scandinavian Airlines	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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Rome to Oslo in December from 142€

Return flights