We have prepared for you the list of the cheapest deals for Ryanair flight from Treviso (TSF) to Kos (KGS) by the month of departure.
Cheapest flights for August 2025
| Departure date | Cheapest price | |
|---|---|---|
| 26 Aug 2025 | $ 35 | Book Now |
| 23 Aug 2025 | $ 92 | Book Now |
| 30 Aug 2025 | $ 119 | Book Now |
| 16 Aug 2025 | $ 268 | Book Now |
| 19 Aug 2025 | $ 433 | Book Now |
Cheapest flights for September 2025
| Departure date | Cheapest price | |
|---|---|---|
| 27 Sep 2025 | $ 33 | Book Now |
| 30 Sep 2025 | $ 33 | Book Now |
| 09 Sep 2025 | $ 34 | Book Now |
| 06 Sep 2025 | $ 36 | Book Now |
| 13 Sep 2025 | $ 36 | 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