Cheapest return flights from Rome to Oslo in September from $150

AirHint found the following cheapest return flights from Rome (FCO) to Oslo (OSL) in September 2026 (see full year).

Return flights

23 Sep - 11 Oct Norwegian direct
25 Sep - 11 Oct Norwegian direct
24 Sep - 11 Oct Norwegian direct
23 Sep - 12 Oct Norwegian direct
25 Sep - 12 Oct Norwegian direct
24 Sep - 12 Oct Norwegian direct
10 Sep - 13 Sep Norwegian direct
10 Sep - 20 Sep Norwegian direct
03 Sep - 20 Sep Norwegian direct
09 Sep - 20 Sep Norwegian direct
08 Sep - 20 Sep Norwegian direct
03 Sep - 13 Sep Norwegian direct
09 Sep - 13 Sep Norwegian direct
08 Sep - 13 Sep Norwegian direct
27 Sep - 04 Oct Transavia France
25 Sep - 05 Oct Norwegian
10 Sep - 15 Sep Norwegian direct
03 Sep - 15 Sep Norwegian direct
30 Sep - 10 Oct Lufthansa
24 Sep - 03 Oct Brussels Airlines

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

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