We have prepared for you the list of the cheapest deals for Ryanair flight from Rome (FCO) to Kos (KGS) by the month of departure.
Cheapest flights for July 2026
| Departure date | Cheapest price | |
|---|---|---|
| 13 Jul 2026 | 62 € | Book Now |
| 17 Jul 2026 | 73 € | Book Now |
| 09 Jul 2026 | 96 € | Book Now |
Cheapest flights for August 2026
| Departure date | Cheapest price | |
|---|---|---|
| 31 Aug 2026 | 21 € | Book Now |
| 24 Aug 2026 | 27 € | Book Now |
| 27 Aug 2026 | 47 € | Book Now |
| 20 Aug 2026 | 70 € | Book Now |
| 21 Aug 2026 | 93 € | Book Now |
Cheapest flights for September 2026
| Departure date | Cheapest price | |
|---|---|---|
| 07 Sep 2026 | 25 € | Book Now |
| 14 Sep 2026 | 25 € | Book Now |
| 17 Sep 2026 | 25 € | Book Now |
| 21 Sep 2026 | 25 € | Book Now |
| 24 Sep 2026 | 25 € | 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.
Find us on social media