Ferry from Athens (Piraeus) to Kythnos

Take advantage of the available discounts and travel by ferry from Athens to Kythnos with lower-cost ferry tickets. Some indicative passenger categories that are entitled to discounts of up to 50% are:

• Students
• People with disabilities and their accompanying persons
• Children
• Seniors
• European Youth Card holders

Note: infants and toddlers up to 4 years travel for free. However, keep in mind that available discounts may vary from one ferry company to another.

The seasonal Athens (Piraeus) - Kythnos route is usually served by high-speed ferries in the summer.

On board, you can expect a range of modern amenities designed for a comfortable journey, with seating in air-conditioned lounges, as well as snack bars, pet-friendly facilities, and services for passengers with disabilities. 

If you wish to stay connected during the trip, there is a Wi-Fi hotspot available on most ferries.

Cabins and accommodation

The trip from Piraeus to Kythnos is relatively short, and the high-speed ferries operating the route in the summer do not have cabins. For a more comfortable journey, though, you can book a numbered seat in the business lounge or a VIP seat.

Luggage

Ferry companies are usually quite flexible when it comes to luggage size and weight and you can typically bring up to 50 kg of baggage with you. You can keep your luggage next to you or store your bags and suitcases in the designated luggage area on the ferry to Kythnos.

Traveling with pets

You can travel with your pet on the ferry to Kythnos from Athens. During the journey, pets must wear a muzzle and kept on a lead or inside a carrier.

Don’t forget to bring along your pet’s health booklet, tickets and any supplies you might need for the trip.

Here are some travel tips for your trip from Athens (Piraeus) to Kythnos:

• As the port of Piraeus gets quite busy in summer, it is highly recommended that you arrive at least 1 hr before boarding to avoid delays.
• You can also reach the island of Kythnos from the port of Lavrio. Find out more about Lavrio - Kythnos route.
• Kythnos has over 60 beaches, the most famous being that of Kolona. The closest beach to the port of Kythnos is Martinakia.
• Kythnos is an ideal destination for island hopping! Check our Map of Ferries to discover the available ferry connections from Kythnos to Serifos, Sifnos and Milos.
• Check out our Kythnos travel guide for more travel tips!

Where to take the ferry from Athens (Piraeus) to Kythnos

You can catch the ferry to Kythnos from the port of Piraeus in Athens. The port of Piraeus is located approximately 15 km south of the city center of Athens and 45 km from Athens International Airport Eleftherios Venizelos. 

You can get to the port of Piraeus by car, taxi and public transport, including bus, metro and suburban railway.

Which gate do ferries to Kythnos depart from?

Ferries from Athens to Kythnos normally depart from Piraeus Port Gates E9. Departure gates may change, however, so we recommend checking your ticket and the electronic display boards located at the port for more information.

Where does the ferry arrive in Kythnos?

The main port of Kythnos is located in Merichas, which is on the island’s western shores. In the area around the port, you will find cafés, shops, grocery stores, car rentals, and gas stations. From the bus station near the port of Merichas you can travel to other villages on the island, with Messaria being about 6.5 km away.