Ferry sailings connecting the main port of Piraeus to Kasos, the southernmost island of the Dodecanese, run throughout the year, operated primarily by Blue Star Ferries as part of the long-haul Dodecanese and Crete route lines.
- Frequency: Daily (varies depending on seasonal routing schedules)
- Travel Duration: 21 hours 55 minutes
- Average Ticket Price: €76.64
- Distance: 353.81 kilometers (219.85 nautical miles)
Key Route Details & FAQs
How long does the ferry ride from Piraeus to Kasos take?
The voyage takes approximately 21 hours and 55 minutes on large conventional ferries. Travel times depend on the specific itinerary stops and open-sea weather conditions along the route.
How much do tickets cost from Piraeus to Kasos?
An economy deck ticket costs an average of €76.64. Final travel costs depend on accommodation and transport choices:
- Cabin Accommodation: Due to the long overnight duration (nearly 22 hours), booking a private or shared sleeping cabin (€95–€150 per bed) is strongly recommended for a comfortable journey.
- Vehicle Transportation: Transporting a standard passenger car typically adds €110–€150 to the ticket fare, while motorcycles range from €25–€40.
- Passenger Discounts: Infants and toddlers up to 4 years old travel free of charge, while children aged 5 to 10, university students, and large families qualify for up to a 50% discount.
Are there direct ferry connections?
Yes, direct long-haul conventional sailings are available alongside routes that make intermediate stops at other islands in the Cyclades, Crete, and Dodecanese (such as Milos, Santorini, Heraklion, Sitia, and Karpathos). Frequency is higher in the summer peak season compared to the reduced winter timetables.
Useful Tips for Travelers
- Piraeus Departure Gate: Dodecanese-bound ferries (including those calling at Kasos and Karpathos) typically depart from Gates E1 and E2 at the Port of Piraeus. Arrive at least 60 to 90 minutes prior to departure, especially when traveling with a vehicle.
- Alternative Route via Crete or Karpathos: If you prefer a shorter ferry journey, you can fly to Crete (Heraklion or Sitia) or Karpathos and board the short local ferry connection from there to Kasos (which takes only about 1.5 to 3 hours).
- Onboard Amenities: Given the length of the trip, vessels operating this line feature full restaurant services, cafes, TV lounges, and Wi-Fi access. Make sure to pack essential personal items and medication in a separate carry-on bag before parking on the car deck.

