AirHint found the following cheapest return flights from Hannover (HAJ) to Olbia (OLB) in September 2025 (see full year).

Return flights

30 Sep - 08 Oct	Eurowings
25 Sep - 30 Sep	Eurowings
30 Sep - 06 Oct	Eurowings
07 Sep - 09 Sep	Eurowings	direct
25 Sep - 08 Oct	Eurowings
28 Sep - 02 Oct	Eurowings
23 Sep - 02 Oct	Eurowings
17 Sep - 24 Sep	Eurowings
15 Sep - 24 Sep	Eurowings
25 Sep - 03 Oct	Eurowings
07 Sep - 11 Sep	Eurowings	direct
25 Sep - 29 Sep	Eurowings
28 Sep - 06 Oct	Eurowings
30 Sep - 05 Oct	Eurowings
28 Sep - 03 Oct	Eurowings
22 Sep - 01 Oct	Eurowings
08 Sep - 17 Sep	Eurowings
10 Sep - 17 Sep	Eurowings
19 Sep - 24 Sep	Air France
11 Sep - 19 Sep	Pegasus Airlines

Also check the deals for one-way flights from Hannover to Olbia 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 Hannover to Olbia in September from $245

Return flights