Cheapest return flights from Rome to Oslo in December from $138

Best time to book flights for Rome (FCO) to Oslo (OSL) flights at AirHint

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

Return flights

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

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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