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 September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Sep 2025 | $ 101 | Book Now |
| 30 Sep 2025 | $ 121 | Book Now |
| 16 Sep 2025 | $ 123 | Book Now |
| 09 Sep 2025 | $ 131 | Book Now |
| 13 Sep 2025 | $ 135 | Book Now |
Cheapest flights for October 2025
| Departure date | Cheapest price | |
|---|---|---|
| 08 Oct 2025 | $ 35 | Book Now |
| 09 Oct 2025 | $ 35 | Book Now |
| 10 Oct 2025 | $ 35 | Book Now |
| 16 Oct 2025 | $ 35 | Book Now |
| 17 Oct 2025 | $ 35 | Book Now |
Cheapest flights for November 2025
| Departure date | Cheapest price | |
|---|---|---|
| 06 Nov 2025 | $ 35 | Book Now |
| 11 Nov 2025 | $ 35 | Book Now |
| 12 Nov 2025 | $ 35 | Book Now |
| 15 Nov 2025 | $ 35 | Book Now |
| 18 Nov 2025 | $ 35 | Book Now |
Cheapest flights for December 2025
| Departure date | Cheapest price | |
|---|---|---|
| 11 Dec 2025 | $ 38 | Book Now |
| 12 Dec 2025 | $ 38 | Book Now |
| 04 Dec 2025 | $ 39 | Book Now |
| 09 Dec 2025 | $ 39 | Book Now |
| 14 Dec 2025 | $ 40 | Book Now |
Cheapest flights for January 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Jan 2026 | $ 49 | Book Now |
| 13 Jan 2026 | $ 49 | Book Now |
| 21 Jan 2026 | $ 49 | Book Now |
| 27 Jan 2026 | $ 49 | Book Now |
| 28 Jan 2026 | $ 49 | Book Now |
Cheapest flights for February 2026
| Departure date | Cheapest price | |
|---|---|---|
| 04 Feb 2026 | $ 59 | Book Now |
| 07 Feb 2026 | $ 59 | Book Now |
| 10 Feb 2026 | $ 59 | Book Now |
| 11 Feb 2026 | $ 59 | Book Now |
| 25 Feb 2026 | $ 59 | Book Now |
Cheapest flights for March 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Mar 2026 | $ 59 | Book Now |
| 12 Mar 2026 | $ 59 | Book Now |
| 11 Mar 2026 | $ 59 | Book Now |
| 03 Mar 2026 | $ 60 | Book Now |
| 07 Mar 2026 | $ 60 | Book Now |
Cheapest flights for April 2026
| Departure date | Cheapest price | |
|---|---|---|
| 15 Apr 2026 | $ 89 | Book Now |
| 17 Apr 2026 | $ 89 | Book Now |
| 19 Apr 2026 | $ 89 | Book Now |
| 22 Apr 2026 | $ 89 | Book Now |
| 25 Apr 2026 | $ 89 | Book Now |
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 May 2026 | $ 60 | Book Now |
| 08 May 2026 | $ 60 | Book Now |
| 07 May 2026 | $ 60 | Book Now |
| 06 May 2026 | $ 69 | Book Now |
| 09 May 2026 | $ 69 | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 14 Jun 2026 | $ 75 | Book Now |
| 16 Jun 2026 | $ 79 | Book Now |
| 18 Jun 2026 | $ 89 | Book Now |
| 28 Jun 2026 | $ 89 | Book Now |
| 09 Jun 2026 | $ 90 | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jul 2026 | $ 102 | Book Now |
| 26 Jul 2026 | $ 110 | Book Now |
| 01 Jul 2026 | $ 115 | Book Now |
| 06 Jul 2026 | $ 115 | Book Now |
| 07 Jul 2026 | $ 115 | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 26 Aug 2026 | $ 115 | Book Now |
| 29 Aug 2026 | $ 115 | Book Now |
| 05 Aug 2026 | $ 130 | Book Now |
| 10 Aug 2026 | $ 130 | Book Now |
| 11 Aug 2026 | $ 130 | 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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