AirHint found the following cheapest return flights from Rome (FCO) to Nosy-be (NOS) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	Ethiopian Airlines
12 Sep - 23 Sep	Air France
24 Sep - 04 Oct	Ethiopian Airlines
05 Sep - 16 Sep	Ethiopian Airlines
23 Sep - 01 Oct	Ethiopian Airlines
15 Sep - 23 Sep	Ethiopian Airlines
20 Sep - 27 Sep	Ethiopian Airlines
17 Sep - 24 Sep	Ethiopian Airlines
22 Sep - 30 Sep	Neos Air	direct
12 Sep - 24 Sep	Ethiopian Airlines
26 Sep - 04 Oct	Ethiopian Airlines
17 Sep - 30 Sep	Ethiopian Airlines
01 Sep - 16 Sep	Neos Air	direct

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

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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Cheapest return flights from Rome to Nosy-be in September from 1176€

Return flights