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 January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Jan 2026 | 21 € | Book Now |
| 27 Jan 2026 | 23 € | Book Now |
| 31 Jan 2026 | 23 € | Book Now |
| 29 Jan 2026 | 25 € | Book Now |
| 26 Jan 2026 | 42 € | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Feb 2026 | 21 € | Book Now |
| 07 Feb 2026 | 23 € | Book Now |
| 04 Feb 2026 | 25 € | Book Now |
| 12 Feb 2026 | 25 € | Book Now |
| 24 Feb 2026 | 25 € | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Mar 2026 | 28 € | Book Now |
| 14 Mar 2026 | 28 € | Book Now |
| 19 Mar 2026 | 28 € | Book Now |
| 21 Mar 2026 | 28 € | Book Now |
| 31 Mar 2026 | 28 € | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2026 | 26 € | Book Now |
| 26 Apr 2026 | 28 € | Book Now |
| 18 Apr 2026 | 31 € | Book Now |
| 22 Apr 2026 | 33 € | Book Now |
| 21 Apr 2026 | 39 € | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 May 2026 | 26 € | Book Now |
| 13 May 2026 | 26 € | Book Now |
| 12 May 2026 | 28 € | Book Now |
| 18 May 2026 | 28 € | Book Now |
| 20 May 2026 | 28 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Jun 2026 | 46 € | Book Now |
| 09 Jun 2026 | 47 € | Book Now |
| 19 Jun 2026 | 55 € | Book Now |
| 11 Jun 2026 | 58 € | Book Now |
| 12 Jun 2026 | 58 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jul 2026 | 60 € | Book Now |
| 01 Jul 2026 | 64 € | Book Now |
| 26 Jul 2026 | 65 € | Book Now |
| 24 Jul 2026 | 67 € | Book Now |
| 30 Jul 2026 | 68 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Aug 2026 | 63 € | Book Now |
| 31 Aug 2026 | 63 € | Book Now |
| 30 Aug 2026 | 64 € | Book Now |
| 27 Aug 2026 | 65 € | Book Now |
| 14 Aug 2026 | 73 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Sep 2026 | 42 € | Book Now |
| 15 Sep 2026 | 42 € | Book Now |
| 24 Sep 2026 | 52 € | Book Now |
| 27 Sep 2026 | 58 € | Book Now |
| 03 Sep 2026 | 63 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Oct 2026 | 64 € | Book Now |
| 07 Oct 2026 | 67 € | Book Now |
| 09 Oct 2026 | 67 € | Book Now |
| 22 Oct 2026 | 67 € | Book Now |
| 23 Oct 2026 | 67 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | 50 € | Book Now |
| 11 Nov 2026 | 50 € | Book Now |
| 18 Nov 2026 | 50 € | Book Now |
| 23 Nov 2026 | 50 € | Book Now |
| 24 Nov 2026 | 50 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2026 | 50 € | Book Now |
| 02 Dec 2026 | 50 € | Book Now |
| 03 Dec 2026 | 50 € | Book Now |
| 07 Dec 2026 | 50 € | Book Now |
| 08 Dec 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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