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 | |
|---|---|---|
| 18 Dec 2025 | 17 € | Book Now |
| 17 Dec 2025 | 18 € | Book Now |
| 16 Dec 2025 | 18 € | Book Now |
| 21 Dec 2025 | 20 € | Book Now |
| 15 Dec 2025 | 20 € | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Jan 2026 | 23 € | Book Now |
| 14 Jan 2026 | 24 € | Book Now |
| 16 Jan 2026 | 25 € | Book Now |
| 20 Jan 2026 | 25 € | Book Now |
| 22 Jan 2026 | 25 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 27 Feb 2026 | 25 € | Book Now |
| 04 Feb 2026 | 25 € | Book Now |
| 12 Feb 2026 | 25 € | Book Now |
| 26 Feb 2026 | 25 € | Book Now |
| 11 Feb 2026 | 26 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Mar 2026 | 36 € | Book Now |
| 06 Mar 2026 | 38 € | Book Now |
| 18 Mar 2026 | 40 € | Book Now |
| 07 Mar 2026 | 42 € | Book Now |
| 05 Mar 2026 | 42 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 16 Apr 2026 | 50 € | Book Now |
| 20 Apr 2026 | 50 € | Book Now |
| 22 Apr 2026 | 50 € | Book Now |
| 25 Apr 2026 | 51 € | Book Now |
| 18 Apr 2026 | 51 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 May 2026 | 50 € | Book Now |
| 12 May 2026 | 50 € | Book Now |
| 19 May 2026 | 50 € | Book Now |
| 28 May 2026 | 50 € | Book Now |
| 27 May 2026 | 54 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jun 2026 | 67 € | Book Now |
| 03 Jun 2026 | 67 € | Book Now |
| 07 Jun 2026 | 67 € | Book Now |
| 11 Jun 2026 | 67 € | Book Now |
| 12 Jun 2026 | 67 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Jul 2026 | 67 € | Book Now |
| 23 Jul 2026 | 67 € | Book Now |
| 25 Jul 2026 | 73 € | Book Now |
| 18 Jul 2026 | 73 € | Book Now |
| 27 Jul 2026 | 73 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | 67 € | Book Now |
| 21 Aug 2026 | 76 € | Book Now |
| 08 Aug 2026 | 76 € | Book Now |
| 13 Aug 2026 | 76 € | Book Now |
| 14 Aug 2026 | 76 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Sep 2026 | 67 € | Book Now |
| 22 Sep 2026 | 76 € | 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 | |
|---|---|---|
| 15 Oct 2026 | 67 € | Book Now |
| 13 Oct 2026 | 76 € | Book Now |
| 22 Oct 2026 | 76 € | Book Now |
| 08 Oct 2026 | 79 € | Book Now |
| 17 Oct 2026 | 82 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | 50 € | Book Now |
| 06 Nov 2026 | 50 € | Book Now |
| 11 Nov 2026 | 50 € | Book Now |
| 13 Nov 2026 | 50 € | Book Now |
| 14 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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