We have prepared for you the list of the cheapest deals for Ryanair flight from Rome (CIA) to Porto (OPO) by the month of departure.
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 22 Jul 2025 | $ 117 | Book Now |
| 21 Jul 2025 | $ 145 | Book Now |
| 16 Jul 2025 | $ 157 | Book Now |
| 24 Jul 2025 | $ 164 | Book Now |
| 14 Jul 2025 | $ 171 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Aug 2025 | $ 81 | Book Now |
| 27 Aug 2025 | $ 99 | Book Now |
| 28 Aug 2025 | $ 99 | Book Now |
| 23 Aug 2025 | $ 105 | Book Now |
| 31 Aug 2025 | $ 105 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Sep 2025 | $ 34 | Book Now |
| 03 Sep 2025 | $ 40 | Book Now |
| 01 Sep 2025 | $ 51 | Book Now |
| 16 Sep 2025 | $ 65 | Book Now |
| 18 Sep 2025 | $ 68 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 23 Oct 2025 | $ 87 | Book Now |
| 07 Oct 2025 | $ 98 | Book Now |
| 08 Oct 2025 | $ 98 | Book Now |
| 09 Oct 2025 | $ 100 | Book Now |
| 16 Oct 2025 | $ 100 | 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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