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 |
| 29 Jan 2026 | $ 42 | Book Now |
| 27 Jan 2026 | $ 56 | Book Now |
| 30 Jan 2026 | $ 60 | Book Now |
| 31 Jan 2026 | $ 60 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Feb 2026 | $ 23 | Book Now |
| 05 Feb 2026 | $ 27 | Book Now |
| 25 Feb 2026 | $ 27 | Book Now |
| 28 Feb 2026 | $ 27 | Book Now |
| 12 Feb 2026 | $ 29 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Mar 2026 | $ 28 | Book Now |
| 06 Mar 2026 | $ 33 | Book Now |
| 11 Mar 2026 | $ 33 | Book Now |
| 19 Mar 2026 | $ 33 | Book Now |
| 23 Mar 2026 | $ 33 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Apr 2026 | $ 33 | Book Now |
| 22 Apr 2026 | $ 33 | Book Now |
| 24 Apr 2026 | $ 36 | Book Now |
| 18 Apr 2026 | $ 40 | Book Now |
| 21 Apr 2026 | $ 47 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 May 2026 | $ 28 | Book Now |
| 18 May 2026 | $ 33 | Book Now |
| 20 May 2026 | $ 33 | Book Now |
| 26 May 2026 | $ 33 | Book Now |
| 13 May 2026 | $ 34 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Jun 2026 | $ 49 | Book Now |
| 12 Jun 2026 | $ 49 | Book Now |
| 15 Jun 2026 | $ 53 | Book Now |
| 10 Jun 2026 | $ 54 | Book Now |
| 09 Jun 2026 | $ 55 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Jul 2026 | $ 70 | Book Now |
| 05 Jul 2026 | $ 70 | Book Now |
| 24 Jul 2026 | $ 78 | Book Now |
| 28 Jul 2026 | $ 78 | Book Now |
| 27 Jul 2026 | $ 79 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | $ 75 | Book Now |
| 21 Aug 2026 | $ 76 | Book Now |
| 27 Aug 2026 | $ 76 | Book Now |
| 30 Aug 2026 | $ 76 | Book Now |
| 14 Aug 2026 | $ 79 | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Sep 2026 | $ 49 | Book Now |
| 15 Sep 2026 | $ 53 | Book Now |
| 24 Sep 2026 | $ 62 | Book Now |
| 03 Sep 2026 | $ 68 | Book Now |
| 22 Sep 2026 | $ 74 | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 Oct 2026 | $ 75 | Book Now |
| 07 Oct 2026 | $ 78 | Book Now |
| 09 Oct 2026 | $ 78 | Book Now |
| 22 Oct 2026 | $ 78 | Book Now |
| 23 Oct 2026 | $ 78 | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Nov 2026 | $ 58 | Book Now |
| 11 Nov 2026 | $ 58 | Book Now |
| 16 Nov 2026 | $ 58 | Book Now |
| 18 Nov 2026 | $ 58 | Book Now |
| 19 Nov 2026 | $ 58 | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 01 Dec 2026 | $ 58 | Book Now |
| 02 Dec 2026 | $ 58 | Book Now |
| 03 Dec 2026 | $ 58 | Book Now |
| 07 Dec 2026 | $ 58 | Book Now |
| 08 Dec 2026 | $ 58 | 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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