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

04 Dec - 14 Dec Norwegian direct
04 Dec - 07 Dec Norwegian direct
04 Dec - 15 Dec Norwegian direct
14 Dec - 15 Dec Vueling Airlines
07 Dec - 14 Dec Vueling Airlines
07 Dec - 15 Dec Vueling Airlines
14 Dec - 15 Dec Norwegian direct
14 Dec - 04 Jan Vueling Airlines
14 Dec - 02 Jan Vueling Airlines
14 Dec - 04 Jan Norwegian direct
14 Dec - 02 Jan Norwegian direct
19 Dec - 04 Jan Norwegian direct
19 Dec - 02 Jan Norwegian direct
22 Dec - 04 Jan Norwegian direct
22 Dec - 02 Jan Norwegian direct
05 Dec - 14 Dec Norwegian Air Sweden AOC
05 Dec - 07 Dec Norwegian Air Sweden AOC
05 Dec - 15 Dec Norwegian Air Sweden AOC
20 Dec - 05 Jan Lufthansa
26 Dec - 02 Jan Lufthansa

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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