We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Rome (CIA) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 27 Aug 2025 | 113 € | Book Now |
| 28 Aug 2025 | 164 € | Book Now |
| 23 Aug 2025 | 165 € | Book Now |
| 25 Aug 2025 | 196 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2025 | 42 € | Book Now |
| 30 Sep 2025 | 46 € | Book Now |
| 28 Sep 2025 | 50 € | Book Now |
| 29 Sep 2025 | 56 € | Book Now |
| 23 Sep 2025 | 57 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 07 Oct 2025 | 25 € | Book Now |
| 16 Oct 2025 | 25 € | Book Now |
| 19 Oct 2025 | 25 € | Book Now |
| 15 Oct 2025 | 32 € | Book Now |
| 13 Oct 2025 | 38 € | 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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