We have prepared for you the list of the cheapest deals for Ryanair flight from Belfast (BFS) to Porto (OPO) by the month of departure.
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 May 2026 | 44 € | Book Now |
| 11 May 2026 | 59 € | Book Now |
| 18 May 2026 | 97 € | Book Now |
| 29 May 2026 | 118 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jun 2026 | 50 € | Book Now |
| 01 Jun 2026 | 59 € | Book Now |
| 08 Jun 2026 | 75 € | Book Now |
| 12 Jun 2026 | 80 € | Book Now |
| 26 Jun 2026 | 83 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Jul 2026 | 61 € | Book Now |
| 17 Jul 2026 | 62 € | Book Now |
| 31 Jul 2026 | 71 € | Book Now |
| 03 Jul 2026 | 73 € | Book Now |
| 13 Jul 2026 | 73 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Aug 2026 | 36 € | Book Now |
| 28 Aug 2026 | 46 € | Book Now |
| 14 Aug 2026 | 54 € | Book Now |
| 10 Aug 2026 | 59 € | Book Now |
| 17 Aug 2026 | 60 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Sep 2026 | 39 € | Book Now |
| 04 Sep 2026 | 40 € | Book Now |
| 28 Sep 2026 | 43 € | Book Now |
| 21 Sep 2026 | 44 € | Book Now |
| 14 Sep 2026 | 53 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 23 Oct 2026 | 39 € | Book Now |
| 02 Oct 2026 | 43 € | Book Now |
| 16 Oct 2026 | 43 € | Book Now |
| 05 Oct 2026 | 44 € | Book Now |
| 12 Oct 2026 | 44 € | 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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