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

Return flights

01 Dec - 07 Dec	Wizz Air Malta
14 Dec - 17 Dec	Wizz Air
24 Dec - 31 Dec	Wizz Air Malta	direct
05 Dec - 08 Dec	Wizz Air Malta	direct
14 Dec - 19 Dec	Wizz Air
20 Dec - 27 Dec	Wizz Air Malta	direct
01 Dec - 06 Dec	Lufthansa
18 Dec - 23 Dec	Lufthansa
19 Dec - 23 Dec	Lufthansa
29 Dec - 04 Jan	Lufthansa
26 Dec - 02 Jan	Lufthansa
28 Dec - 02 Jan	Lufthansa
26 Dec - 02 Jan	Wizz Air Malta	direct
30 Dec - 01 Jan	Lufthansa
30 Dec - 01 Jan	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.

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Cheapest return flights from Rome to Oslo in December from 108€

Return flights