We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Belfast (BFS) by the month of departure.
Cheapest flights for July 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jul 2025 | $ 82 | Book Now |
| 26 Jul 2025 | $ 103 | Book Now |
| 23 Jul 2025 | $ 155 | Book Now |
| 30 Jul 2025 | $ 188 | Book Now |
| 19 Jul 2025 | $ 302 | Book Now |
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Aug 2025 | $ 104 | Book Now |
| 20 Aug 2025 | $ 104 | Book Now |
| 30 Aug 2025 | $ 105 | Book Now |
| 27 Aug 2025 | $ 119 | Book Now |
| 13 Aug 2025 | $ 129 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 03 Sep 2025 | $ 109 | Book Now |
| 13 Sep 2025 | $ 109 | Book Now |
| 10 Sep 2025 | $ 117 | Book Now |
| 24 Sep 2025 | $ 123 | Book Now |
| 27 Sep 2025 | $ 133 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 22 Oct 2025 | $ 67 | Book Now |
| 18 Oct 2025 | $ 78 | Book Now |
| 15 Oct 2025 | $ 104 | Book Now |
| 04 Oct 2025 | $ 123 | Book Now |
| 25 Oct 2025 | $ 133 | 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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