We have prepared for you the list of the cheapest deals for Ryanair flight from Lisbon (LIS) to Dublin (DUB) by the month of departure.
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 28 Dec 2025 | 48 € | Book Now |
| 31 Dec 2025 | 87 € | Book Now |
| 29 Dec 2025 | 89 € | Book Now |
| 30 Dec 2025 | 130 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Jan 2026 | 19 € | Book Now |
| 29 Jan 2026 | 20 € | Book Now |
| 27 Jan 2026 | 22 € | Book Now |
| 15 Jan 2026 | 25 € | Book Now |
| 17 Jan 2026 | 25 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 06 Feb 2026 | 22 € | Book Now |
| 05 Feb 2026 | 22 € | Book Now |
| 07 Feb 2026 | 24 € | Book Now |
| 10 Feb 2026 | 24 € | Book Now |
| 11 Feb 2026 | 25 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Mar 2026 | 31 € | Book Now |
| 11 Mar 2026 | 34 € | Book Now |
| 14 Mar 2026 | 36 € | Book Now |
| 07 Mar 2026 | 36 € | Book Now |
| 06 Mar 2026 | 39 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2026 | 43 € | Book Now |
| 22 Apr 2026 | 44 € | Book Now |
| 25 Apr 2026 | 51 € | Book Now |
| 18 Apr 2026 | 51 € | Book Now |
| 16 Apr 2026 | 55 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 May 2026 | 41 € | Book Now |
| 13 May 2026 | 48 € | Book Now |
| 08 May 2026 | 48 € | Book Now |
| 11 May 2026 | 50 € | Book Now |
| 12 May 2026 | 50 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Jun 2026 | 58 € | Book Now |
| 03 Jun 2026 | 58 € | Book Now |
| 10 Jun 2026 | 58 € | Book Now |
| 11 Jun 2026 | 58 € | Book Now |
| 12 Jun 2026 | 58 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Jul 2026 | 67 € | Book Now |
| 27 Jul 2026 | 69 € | Book Now |
| 16 Jul 2026 | 69 € | Book Now |
| 25 Jul 2026 | 69 € | Book Now |
| 01 Jul 2026 | 71 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | 67 € | Book Now |
| 14 Aug 2026 | 71 € | Book Now |
| 08 Aug 2026 | 76 € | Book Now |
| 06 Aug 2026 | 81 € | Book Now |
| 26 Aug 2026 | 82 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2026 | 58 € | Book Now |
| 22 Sep 2026 | 67 € | Book Now |
| 15 Sep 2026 | 76 € | Book Now |
| 08 Sep 2026 | 76 € | Book Now |
| 03 Sep 2026 | 76 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Oct 2026 | 72 € | Book Now |
| 09 Oct 2026 | 75 € | Book Now |
| 22 Oct 2026 | 75 € | Book Now |
| 07 Oct 2026 | 76 € | Book Now |
| 13 Oct 2026 | 76 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | 50 € | Book Now |
| 11 Nov 2026 | 50 € | Book Now |
| 16 Nov 2026 | 50 € | Book Now |
| 18 Nov 2026 | 50 € | Book Now |
| 19 Nov 2026 | 50 € | 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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