We have prepared for you the list of the cheapest deals for Ryanair flight from Kos (KGS) to Vienna (VIE) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 19 Aug 2025 | 118 € | Book Now |
| 28 Aug 2025 | 129 € | Book Now |
| 21 Aug 2025 | 131 € | Book Now |
| 20 Aug 2025 | 138 € | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 17 Sep 2025 | 41 € | Book Now |
| 16 Sep 2025 | 44 € | Book Now |
| 24 Sep 2025 | 49 € | Book Now |
| 18 Sep 2025 | 53 € | Book Now |
| 25 Sep 2025 | 56 € | 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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