Cheapest return flights from Rome to Oslo in September from $180

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 September 2025 (see full year).

Return flights

03 Sep - 07 Sep Wizz Air
18 Sep - 08 Oct Norwegian
11 Sep - 14 Sep Norwegian
11 Sep - 22 Sep Norwegian
11 Sep - 01 Oct Norwegian
23 Sep - 13 Oct Norwegian Air Sweden AOC
03 Sep - 13 Sep Wizz Air
05 Sep - 07 Sep Norwegian
06 Sep - 09 Sep KLM
25 Sep - 13 Oct Norwegian
12 Sep - 14 Sep Air France
10 Sep - 14 Sep Air France
27 Sep - 13 Oct Vueling Airlines
02 Sep - 22 Sep Norwegian
25 Sep - 29 Sep Wizz Air Malta
23 Sep - 11 Oct Norwegian Air Sweden AOC
18 Sep - 01 Oct Norwegian
12 Sep - 01 Oct Norwegian
23 Sep - 08 Oct Norwegian Air Sweden AOC
17 Sep - 08 Oct Norwegian Air Sweden AOC

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

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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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