We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Cardiff (CWL) by the month of departure.
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 15 Sep 2025 | 17 € | Book Now |
| 13 Sep 2025 | 17 € | Book Now |
| 11 Sep 2025 | 17 € | Book Now |
| 09 Sep 2025 | 17 € | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 02 Oct 2025 | 17 € | Book Now |
| 03 Oct 2025 | 17 € | Book Now |
| 04 Oct 2025 | 17 € | Book Now |
| 05 Oct 2025 | 17 € | Book Now |
| 06 Oct 2025 | 17 € | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 20 Nov 2025 | 18 € | Book Now |
| 06 Nov 2025 | 19 € | Book Now |
| 13 Nov 2025 | 19 € | Book Now |
| 15 Nov 2025 | 19 € | Book Now |
| 22 Nov 2025 | 19 € | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Dec 2025 | 19 € | Book Now |
| 15 Dec 2025 | 26 € | Book Now |
| 13 Dec 2025 | 27 € | Book Now |
| 06 Dec 2025 | 27 € | Book Now |
| 11 Dec 2025 | 27 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Jan 2026 | 36 € | Book Now |
| 05 Jan 2026 | 36 € | Book Now |
| 09 Jan 2026 | 43 € | Book Now |
| 08 Jan 2026 | 43 € | Book Now |
| 04 Jan 2026 | 43 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Feb 2026 | 30 € | Book Now |
| 26 Feb 2026 | 36 € | Book Now |
| 12 Feb 2026 | 36 € | Book Now |
| 05 Feb 2026 | 36 € | Book Now |
| 16 Feb 2026 | 43 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Mar 2026 | 30 € | Book Now |
| 12 Mar 2026 | 37 € | Book Now |
| 23 Mar 2026 | 50 € | Book Now |
| 05 Mar 2026 | 51 € | Book Now |
| 02 Mar 2026 | 51 € | 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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