We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Santander (SDR) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 07 Dec 2025 | 44 € | Book Now |
| 14 Dec 2025 | 69 € | Book Now |
| 12 Dec 2025 | 95 € | Book Now |
| 26 Dec 2025 | 115 € | Book Now |
| 28 Dec 2025 | 125 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Jan 2026 | 18 € | Book Now |
| 09 Jan 2026 | 18 € | Book Now |
| 23 Jan 2026 | 23 € | Book Now |
| 25 Jan 2026 | 33 € | Book Now |
| 30 Jan 2026 | 34 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 22 Feb 2026 | 25 € | Book Now |
| 27 Feb 2026 | 34 € | Book Now |
| 01 Feb 2026 | 35 € | Book Now |
| 08 Feb 2026 | 41 € | Book Now |
| 13 Feb 2026 | 45 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Mar 2026 | 29 € | Book Now |
| 20 Mar 2026 | 37 € | Book Now |
| 17 Mar 2026 | 43 € | Book Now |
| 03 Mar 2026 | 43 € | Book Now |
| 08 Mar 2026 | 43 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2026 | 55 € | Book Now |
| 13 Apr 2026 | 65 € | Book Now |
| 27 Apr 2026 | 66 € | Book Now |
| 10 Apr 2026 | 77 € | Book Now |
| 26 Apr 2026 | 87 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 May 2026 | 50 € | Book Now |
| 08 May 2026 | 55 € | Book Now |
| 10 May 2026 | 83 € | Book Now |
| 04 May 2026 | 84 € | Book Now |
| 29 May 2026 | 84 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 12 Jun 2026 | 68 € | Book Now |
| 05 Jun 2026 | 74 € | Book Now |
| 15 Jun 2026 | 82 € | Book Now |
| 14 Jun 2026 | 83 € | Book Now |
| 08 Jun 2026 | 88 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jul 2026 | 93 € | Book Now |
| 10 Jul 2026 | 100 € | Book Now |
| 31 Jul 2026 | 100 € | Book Now |
| 20 Jul 2026 | 106 € | Book Now |
| 17 Jul 2026 | 106 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Aug 2026 | 62 € | Book Now |
| 14 Aug 2026 | 64 € | Book Now |
| 23 Aug 2026 | 68 € | Book Now |
| 21 Aug 2026 | 68 € | Book Now |
| 07 Aug 2026 | 69 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Sep 2026 | 44 € | Book Now |
| 20 Sep 2026 | 56 € | Book Now |
| 21 Sep 2026 | 59 € | Book Now |
| 27 Sep 2026 | 64 € | Book Now |
| 14 Sep 2026 | 68 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Oct 2026 | 47 € | Book Now |
| 09 Oct 2026 | 50 € | Book Now |
| 16 Oct 2026 | 52 € | Book Now |
| 04 Oct 2026 | 54 € | Book Now |
| 19 Oct 2026 | 56 € | 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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