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

Return flights

17 Sep - 01 Oct	Etihad Airways
17 Sep - 28 Sep	Etihad Airways
18 Sep - 26 Sep	Etihad Airways
19 Sep - 03 Oct	Etihad Airways
13 Sep - 21 Sep	Etihad Airways
18 Sep - 02 Oct	Etihad Airways
08 Sep - 13 Sep	Neos Air
15 Sep - 23 Sep	Neos Air	direct
15 Sep - 24 Sep	Neos Air
08 Sep - 18 Sep	Neos Air
11 Sep - 18 Sep	Ryanair
17 Sep - 24 Sep	Etihad Airways
26 Sep - 04 Oct	Etihad Airways
15 Sep - 22 Sep	Wizz Air Malta
27 Sep - 04 Oct	Etihad Airways
24 Sep - 08 Oct	Wizz Air Malta
23 Sep - 07 Oct	Air France
25 Sep - 09 Oct	Wizz Air Malta
27 Sep - 11 Oct	Ryanair
22 Sep - 02 Oct	Aegean Airlines

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 1014€

Return flights