Cheapest return flights from Rome to Oslo in September from $161

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

24 Sep - 13 Oct Vueling Airlines
11 Sep - 01 Oct Norwegian
24 Sep - 11 Oct Vueling Airlines
24 Sep - 08 Oct Vueling Airlines
11 Sep - 22 Sep Norwegian
10 Sep - 22 Sep Wizz Air
11 Sep - 14 Sep Norwegian
12 Sep - 01 Oct Norwegian
02 Sep - 17 Sep Norwegian
04 Sep - 17 Sep Norwegian
10 Sep - 17 Sep Norwegian
24 Sep - 01 Oct Vueling Airlines
05 Sep - 17 Sep Norwegian
05 Sep - 07 Sep Norwegian
19 Sep - 21 Sep Air Serbia
02 Sep - 22 Sep Norwegian
18 Sep - 08 Oct Norwegian
24 Sep - 12 Oct Vueling Airlines
15 Sep - 01 Oct Vueling Airlines
19 Sep - 08 Oct Norwegian

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

Skyscanner

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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