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 July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 22 Jul 2025 | $ 50 | Book Now |
| 23 Jul 2025 | $ 65 | Book Now |
| 29 Jul 2025 | $ 72 | Book Now |
| 19 Jul 2025 | $ 77 | Book Now |
| 20 Jul 2025 | $ 77 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 07 Aug 2025 | $ 64 | Book Now |
| 05 Aug 2025 | $ 65 | Book Now |
| 06 Aug 2025 | $ 74 | Book Now |
| 03 Aug 2025 | $ 91 | Book Now |
| 09 Aug 2025 | $ 115 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Sep 2025 | $ 48 | Book Now |
| 17 Sep 2025 | $ 54 | Book Now |
| 23 Sep 2025 | $ 58 | Book Now |
| 30 Sep 2025 | $ 64 | Book Now |
| 11 Sep 2025 | $ 65 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 15 Oct 2025 | $ 35 | Book Now |
| 02 Oct 2025 | $ 46 | Book Now |
| 12 Oct 2025 | $ 54 | Book Now |
| 09 Oct 2025 | $ 58 | Book Now |
| 21 Oct 2025 | $ 58 | 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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