We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Lisbon (LIS) by the month of departure.
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 May 2026 | 116 € | Book Now |
| 28 May 2026 | 176 € | Book Now |
| 26 May 2026 | 202 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jun 2026 | 47 € | Book Now |
| 21 Jun 2026 | 48 € | Book Now |
| 22 Jun 2026 | 54 € | Book Now |
| 23 Jun 2026 | 57 € | Book Now |
| 03 Jun 2026 | 59 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 28 Jul 2026 | 56 € | Book Now |
| 27 Jul 2026 | 56 € | Book Now |
| 21 Jul 2026 | 64 € | Book Now |
| 25 Jul 2026 | 67 € | Book Now |
| 12 Jul 2026 | 72 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Aug 2026 | 32 € | Book Now |
| 16 Aug 2026 | 39 € | Book Now |
| 20 Aug 2026 | 39 € | Book Now |
| 18 Aug 2026 | 41 € | Book Now |
| 21 Aug 2026 | 42 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 29 Sep 2026 | 29 € | Book Now |
| 28 Sep 2026 | 45 € | Book Now |
| 22 Sep 2026 | 48 € | Book Now |
| 20 Sep 2026 | 50 € | Book Now |
| 14 Sep 2026 | 51 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 20 Oct 2026 | 40 € | Book Now |
| 13 Oct 2026 | 43 € | Book Now |
| 31 Oct 2026 | 45 € | Book Now |
| 19 Oct 2026 | 46 € | Book Now |
| 30 Oct 2026 | 47 € | Book Now |
Cheapest flights for November 2026
| Departure date | Cheapest price | |
|---|---|---|
| 10 Nov 2026 | 50 € | Book Now |
| 11 Nov 2026 | 50 € | Book Now |
| 17 Nov 2026 | 50 € | Book Now |
| 18 Nov 2026 | 50 € | Book Now |
| 24 Nov 2026 | 50 € | Book Now |
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 02 Dec 2026 | 50 € | Book Now |
| 08 Dec 2026 | 50 € | Book Now |
| 09 Dec 2026 | 50 € | Book Now |
| 01 Dec 2026 | 54 € | Book Now |
| 05 Dec 2026 | 58 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 05 Jan 2027 | 50 € | Book Now |
| 12 Jan 2027 | 50 € | Book Now |
| 13 Jan 2027 | 50 € | Book Now |
| 19 Jan 2027 | 50 € | Book Now |
| 20 Jan 2027 | 50 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 24 Feb 2027 | 50 € | Book Now |
| 02 Feb 2027 | 50 € | Book Now |
| 03 Feb 2027 | 50 € | Book Now |
| 09 Feb 2027 | 50 € | Book Now |
| 23 Feb 2027 | 50 € | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 02 Mar 2027 | 50 € | Book Now |
| 09 Mar 2027 | 50 € | Book Now |
| 10 Mar 2027 | 50 € | Book Now |
| 16 Mar 2027 | 50 € | Book Now |
| 01 Mar 2027 | 58 € | Book Now |
Cheapest flights for April 2027
| Departure date | Cheapest price | |
|---|---|---|
| 24 Apr 2027 | 58 € | Book Now |
| 25 Apr 2027 | 58 € | Book Now |
| 26 Apr 2027 | 58 € | Book Now |
| 27 Apr 2027 | 58 € | Book Now |
| 23 Apr 2027 | 68 € | 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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