We have prepared for you the list of the cheapest deals for Ryanair flight from Ronchi De Legionari (TRS) to Olbia (OLB) by the month of departure.
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 14 Sep 2025 | 17 € | Book Now |
| 17 Sep 2025 | 17 € | Book Now |
| 21 Sep 2025 | 17 € | Book Now |
| 24 Sep 2025 | 17 € | Book Now |
| 28 Sep 2025 | 17 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 01 Oct 2025 | 17 € | Book Now |
| 03 Oct 2025 | 17 € | Book Now |
| 06 Oct 2025 | 17 € | Book Now |
| 08 Oct 2025 | 17 € | Book Now |
| 10 Oct 2025 | 17 € | Book Now |
The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.
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