Cheapest return flights from Rome to Oslo in September from $168

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

11 Sep - 16 Sep Ryanair
12 Sep - 14 Sep Wizz Air
12 Sep - 01 Oct Norwegian
11 Sep - 01 Oct Norwegian
03 Sep - 10 Sep Wizz Air
17 Sep - 20 Sep Wizz Air Malta
24 Sep - 01 Oct Vueling Airlines
11 Sep - 15 Sep Norwegian
17 Sep - 01 Oct Vueling Airlines
02 Sep - 10 Sep Wizz Air
24 Sep - 29 Sep Vueling Airlines
04 Sep - 10 Sep Norwegian
05 Sep - 10 Sep Air France
15 Sep - 01 Oct Vueling Airlines
02 Sep - 15 Sep Norwegian
27 Sep - 01 Oct Vueling Airlines
26 Sep - 01 Oct Air Serbia
26 Sep - 04 Oct Wizz Air
22 Sep - 01 Oct Vueling Airlines
27 Sep - 05 Oct Vueling Airlines

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo