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 December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 31 Dec 2025 | $ 92 | Book Now |
| 30 Dec 2025 | $ 138 | Book Now |
| 29 Dec 2025 | $ 214 | Book Now |
| 28 Dec 2025 | $ 223 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Jan 2026 | $ 20 | Book Now |
| 09 Jan 2026 | $ 20 | Book Now |
| 10 Jan 2026 | $ 21 | Book Now |
| 06 Jan 2026 | $ 24 | Book Now |
| 08 Jan 2026 | $ 24 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Feb 2026 | $ 25 | Book Now |
| 24 Feb 2026 | $ 27 | Book Now |
| 03 Feb 2026 | $ 29 | Book Now |
| 11 Feb 2026 | $ 29 | Book Now |
| 12 Feb 2026 | $ 29 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 17 Mar 2026 | $ 33 | Book Now |
| 03 Mar 2026 | $ 33 | Book Now |
| 10 Mar 2026 | $ 33 | Book Now |
| 11 Mar 2026 | $ 40 | Book Now |
| 24 Mar 2026 | $ 53 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Apr 2026 | $ 65 | Book Now |
| 13 Apr 2026 | $ 66 | Book Now |
| 08 Apr 2026 | $ 68 | Book Now |
| 22 Apr 2026 | $ 75 | Book Now |
| 28 Apr 2026 | $ 75 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 May 2026 | $ 78 | Book Now |
| 19 May 2026 | $ 79 | Book Now |
| 17 May 2026 | $ 97 | Book Now |
| 05 May 2026 | $ 102 | Book Now |
| 06 May 2026 | $ 104 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jun 2026 | $ 99 | Book Now |
| 17 Jun 2026 | $ 102 | Book Now |
| 07 Jun 2026 | $ 115 | Book Now |
| 01 Jun 2026 | $ 115 | Book Now |
| 04 Jun 2026 | $ 115 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jul 2026 | $ 133 | Book Now |
| 14 Jul 2026 | $ 134 | Book Now |
| 25 Jul 2026 | $ 135 | Book Now |
| 18 Jul 2026 | $ 138 | Book Now |
| 07 Jul 2026 | $ 138 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 25 Aug 2026 | $ 79 | Book Now |
| 26 Aug 2026 | $ 81 | Book Now |
| 24 Aug 2026 | $ 84 | Book Now |
| 19 Aug 2026 | $ 84 | Book Now |
| 23 Aug 2026 | $ 86 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Sep 2026 | $ 98 | Book Now |
| 27 Sep 2026 | $ 99 | Book Now |
| 22 Sep 2026 | $ 99 | Book Now |
| 19 Sep 2026 | $ 102 | Book Now |
| 02 Sep 2026 | $ 105 | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Oct 2026 | $ 64 | Book Now |
| 31 Oct 2026 | $ 64 | Book Now |
| 28 Oct 2026 | $ 68 | Book Now |
| 13 Oct 2026 | $ 77 | Book Now |
| 21 Oct 2026 | $ 79 | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | $ 59 | Book Now |
| 10 Nov 2026 | $ 59 | Book Now |
| 11 Nov 2026 | $ 59 | Book Now |
| 17 Nov 2026 | $ 59 | Book Now |
| 18 Nov 2026 | $ 59 | 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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