Cheapest return flights from Rome to Oslo in December from $146

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

Return flights

11 Dec - 15 Dec Norwegian direct
11 Dec - 14 Dec Norwegian direct
05 Dec - 09 Dec Wizz Air Malta
18 Dec - 04 Jan Norwegian direct
18 Dec - 01 Jan Norwegian direct
18 Dec - 02 Jan Norwegian direct
18 Dec - 08 Jan Norwegian direct
11 Dec - 01 Jan Norwegian direct
04 Dec - 15 Dec Vueling Airlines
04 Dec - 07 Dec Vueling Airlines
04 Dec - 14 Dec Vueling Airlines
22 Dec - 11 Jan Norwegian direct
21 Dec - 11 Jan Norwegian direct
04 Dec - 07 Dec Norwegian direct
04 Dec - 15 Dec Norwegian direct
04 Dec - 14 Dec Norwegian direct
07 Dec - 14 Dec Wizz Air Malta
22 Dec - 04 Jan Norwegian direct
22 Dec - 01 Jan Norwegian direct
22 Dec - 02 Jan Norwegian direct

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

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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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