We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Porto (OPO) by the month of departure.
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Jan 2026 | 19 € | Book Now |
| 19 Jan 2026 | 30 € | Book Now |
| 18 Jan 2026 | 39 € | Book Now |
| 24 Jan 2026 | 42 € | Book Now |
| 20 Jan 2026 | 52 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Feb 2026 | 23 € | Book Now |
| 26 Feb 2026 | 23 € | Book Now |
| 23 Feb 2026 | 25 € | Book Now |
| 11 Feb 2026 | 26 € | Book Now |
| 28 Feb 2026 | 30 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Mar 2026 | 25 € | Book Now |
| 10 Mar 2026 | 28 € | Book Now |
| 16 Mar 2026 | 28 € | Book Now |
| 17 Mar 2026 | 28 € | Book Now |
| 03 Mar 2026 | 35 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 Apr 2026 | 36 € | Book Now |
| 15 Apr 2026 | 51 € | Book Now |
| 27 Apr 2026 | 51 € | Book Now |
| 12 Apr 2026 | 56 € | Book Now |
| 26 Apr 2026 | 56 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 May 2026 | 43 € | Book Now |
| 11 May 2026 | 73 € | Book Now |
| 18 May 2026 | 73 € | Book Now |
| 16 May 2026 | 74 € | Book Now |
| 06 May 2026 | 77 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jun 2026 | 68 € | Book Now |
| 06 Jun 2026 | 73 € | Book Now |
| 03 Jun 2026 | 76 € | Book Now |
| 15 Jun 2026 | 76 € | Book Now |
| 17 Jun 2026 | 87 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Jul 2026 | 87 € | Book Now |
| 25 Jul 2026 | 89 € | Book Now |
| 15 Jul 2026 | 95 € | Book Now |
| 26 Jul 2026 | 98 € | Book Now |
| 28 Jul 2026 | 98 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Aug 2026 | 42 € | Book Now |
| 25 Aug 2026 | 42 € | Book Now |
| 13 Aug 2026 | 62 € | Book Now |
| 21 Aug 2026 | 63 € | Book Now |
| 23 Aug 2026 | 65 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Sep 2026 | 58 € | Book Now |
| 15 Sep 2026 | 69 € | Book Now |
| 22 Sep 2026 | 73 € | Book Now |
| 19 Sep 2026 | 74 € | Book Now |
| 28 Sep 2026 | 76 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Oct 2026 | 48 € | Book Now |
| 31 Oct 2026 | 48 € | Book Now |
| 28 Oct 2026 | 52 € | Book Now |
| 13 Oct 2026 | 58 € | Book Now |
| 17 Oct 2026 | 61 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | 50 € | Book Now |
| 10 Nov 2026 | 50 € | Book Now |
| 11 Nov 2026 | 50 € | Book Now |
| 17 Nov 2026 | 50 € | Book Now |
| 18 Nov 2026 | 50 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2026 | 50 € | Book Now |
| 03 Dec 2026 | 50 € | Book Now |
| 05 Dec 2026 | 67 € | Book Now |
| 06 Dec 2026 | 67 € | Book Now |
| 09 Dec 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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