AirHint found the following cheapest return flights from Olbia (OLB) to Athens (ATH) in December 2025 (see full year).
Return flights
| 03 Dec - 10 Dec | Aeroitalia | ||
| 31 Dec - 04 Jan | Aeroitalia | ||
| 30 Dec - 01 Jan | Volotea | ||
| 23 Dec - 05 Jan | Volotea | ||
| 05 Dec - 08 Dec | Ryanair | ||
| 28 Dec - 02 Jan | Aeroitalia |
Also check the deals for one-way flights from Olbia to Athens in December.
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