We have prepared for you the list of the cheapest deals for Ryanair flight from Dublin (DUB) to Kos (KGS) by the month of departure.
Cheapest flights for May 2026
| Departure date | Cheapest price | |
|---|---|---|
| 08 May 2026 | 62 € | Book Now |
| 17 May 2026 | 74 € | Book Now |
| 01 May 2026 | 78 € | Book Now |
| 15 May 2026 | 78 € | Book Now |
| 10 May 2026 | 86 € | Book Now |
Cheapest flights for June 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Jun 2026 | 85 € | Book Now |
| 28 Jun 2026 | 107 € | Book Now |
| 05 Jun 2026 | 128 € | Book Now |
| 14 Jun 2026 | 128 € | Book Now |
| 21 Jun 2026 | 133 € | Book Now |
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 24 Jul 2026 | 86 € | Book Now |
| 19 Jul 2026 | 113 € | Book Now |
| 31 Jul 2026 | 116 € | Book Now |
| 17 Jul 2026 | 130 € | Book Now |
| 12 Jul 2026 | 136 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 21 Aug 2026 | 42 € | Book Now |
| 09 Aug 2026 | 51 € | Book Now |
| 30 Aug 2026 | 62 € | Book Now |
| 23 Aug 2026 | 63 € | Book Now |
| 16 Aug 2026 | 67 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 11 Sep 2026 | 73 € | Book Now |
| 25 Sep 2026 | 87 € | Book Now |
| 13 Sep 2026 | 90 € | Book Now |
| 20 Sep 2026 | 98 € | Book Now |
| 27 Sep 2026 | 110 € | Book Now |
Cheapest flights for October 2026
| Departure date | Cheapest price | |
|---|---|---|
| 18 Oct 2026 | 58 € | Book Now |
| 23 Oct 2026 | 63 € | Book Now |
| 16 Oct 2026 | 73 € | Book Now |
| 04 Oct 2026 | 119 € | Book Now |
| 11 Oct 2026 | 123 € | 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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