We have prepared for you the list of the cheapest deals for Ryanair flight from Porto (OPO) to Dublin (DUB) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Aug 2025 | 231 € | Book Now |
| 31 Aug 2025 | 238 € | Book Now |
| 27 Aug 2025 | 247 € | Book Now |
| 26 Aug 2025 | 266 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 16 Sep 2025 | 44 € | Book Now |
| 24 Sep 2025 | 62 € | Book Now |
| 23 Sep 2025 | 73 € | Book Now |
| 19 Sep 2025 | 78 € | Book Now |
| 10 Sep 2025 | 79 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 14 Oct 2025 | 58 € | Book Now |
| 25 Oct 2025 | 67 € | Book Now |
| 21 Oct 2025 | 67 € | Book Now |
| 15 Oct 2025 | 82 € | Book Now |
| 17 Oct 2025 | 83 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Nov 2025 | 40 € | Book Now |
| 19 Nov 2025 | 50 € | Book Now |
| 27 Nov 2025 | 56 € | Book Now |
| 07 Nov 2025 | 58 € | Book Now |
| 21 Nov 2025 | 58 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Dec 2025 | 42 € | Book Now |
| 03 Dec 2025 | 50 € | Book Now |
| 16 Dec 2025 | 54 € | Book Now |
| 11 Dec 2025 | 58 € | Book Now |
| 10 Dec 2025 | 58 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Jan 2026 | 45 € | Book Now |
| 14 Jan 2026 | 54 € | Book Now |
| 29 Jan 2026 | 58 € | Book Now |
| 22 Jan 2026 | 63 € | Book Now |
| 15 Jan 2026 | 63 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Feb 2026 | 50 € | Book Now |
| 04 Feb 2026 | 50 € | Book Now |
| 12 Feb 2026 | 54 € | Book Now |
| 05 Feb 2026 | 58 € | Book Now |
| 06 Feb 2026 | 67 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Mar 2026 | 50 € | Book Now |
| 28 Mar 2026 | 58 € | Book Now |
| 05 Mar 2026 | 59 € | Book Now |
| 12 Mar 2026 | 63 € | Book Now |
| 06 Mar 2026 | 67 € | 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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