Ferries run from Piraeus to Kythnos 1 times a week from June to September. The first ferry of the day departs from Piraeus at 15:00, and the last at 15:00. The fastest ferry can reach Kythnos in just 1h 35min, while on average the journey takes around 1h 35min. One-way tickets start at just €49.70 and can cost up to €49.70. Book your ferry tickets to Kythnos online with Ferryscanner for the most convenience and best price guarantee.

Ferry companies from Piraeus to Kythnos

You can reach Kythnos from Piraeus with Seajets. The table below shows weekly crossings by available companies for the upcoming week, sorted by average ticket price (lowest first) to help you choose the best option.

Seajets
Seajets
6 weekly
1h 35m
Last Update: 30/07/2026

Piraeus to Kythnos ferry schedule

The ferry schedule for Piraeus to Kythnos varies according to the company and season. An overview of key details for planning your trip:

EARLIEST FERRY
15:00
LATEST FERRY
15:00
FASTEST CROSSING
1h 35m
DURATION
1h 35m
FREQUENCY
Weekly
NUMBER OF STOPS
1
PRICE RANGE
ROUTE DISTANCE
91.26km / 49.24nm
Aerial view of a large ferry approaching a busy passenger port in a coastal city.

Can I take a ferry from Piraeus to Kythnos?

Yes, ferries run between Piraeus and Kythnos. This route is operated by Seajets, and takes around 1h 35min on average. Ferries are available .

Traveler enjoying sunset views from a ferry deck during a sea crossing.

How long is the ferry from Piraeus to Kythnos?

The ferry journey from Piraeus to Kythnos usually takes 1h 35min, with the fastest ferry getting there in just 1h 35min, and the longest ferry in 1h 35min.

Ferry times can vary depending on the ferry company, weather conditions, and whether you opt to take a high-speed service or not.

When you book your ferry with Ferryscanner from Piraeus to Kythnos, our system will automatically recommend the best option for you. We use a smart algorithm that takes the most direct routes, ferry speed, e-ticket availability and the best arrival and departure times into account, to help you find the most convenient option for your journey.

Fastest ferry from Piraeus to Kythnos

The fastest ferry from Piraeus to Kythnos is CHAMPION JET 1, operated by Seajets, which takes just 1h 35min.

Can you do a day trip from Piraeus to Kythnos?

No, unfortunately you won’t be able to make a day trip from Piraeus to Kythnos, as the shortest journey time is 1h 35min. On this route, we’d recommend you stay overnight to get the most out of your destination. Check out our ferry search and booking system to secure your tickets from Kythnos to Piraeus ferry route and start planning your trip!

Are there overnight ferries from Piraeus to Kythnos?

No, unfortunately there are no night ferries from Piraeus to Kythnos. Check out the daytime sailing options to plan your trip with convenience and flexibility.

This summary for the Piraeus to Kythnos route is based on recent data and is updated regularly. However, schedules may vary depending on seasonal changes, ferry companies, and availability. For the most accurate and detailed ferry timetable, including routes, stops, and pricing, check out our ferry search and booking system.

Close to Kythnos, Nearby Destinations Worth Exploring

The port(s) of Kythnos is your gateway to nearby destinations, making it perfect for day trips or quick getaways. These destinations are all within 100 km or under 2 hours of travel time from Kythnos, making them ideal for island hopping or more ferry adventures in Greece.

Kythnos to Serifos
29.16km
(15.74nm)
0h 40m
AVERAGE PRICE
Find Tickets
Kythnos to Lavrio
46.7km
(25.2nm)
1h 5m
AVERAGE PRICE
Find Tickets
Kythnos to Sifnos
50.73km
(27.38nm)
1h 10m
AVERAGE PRICE
Find Tickets
Kythnos to Kea (Tzia)
30.93km
(16.69nm)
1h 30m
AVERAGE PRICE
Find Tickets
Kythnos to Piraeus
91.26km
(49.24nm)
1h 35m
AVERAGE PRICE
Find Tickets
Man sitting on a cliff with a laptop, looking out over the sea near sunset.

Piraeus to Kythnos ferry ticket prices, offers and discounts

Ferry ticket prices from Piraeus to Kythnos typically range from €49.70 to €49.70 for foot passengers and on average €53.42 for vehicles, with additional costs for cabins or premium seating options. Prices vary depending on the type of ticket and ferry company. Book your ticket as early as you can to make sure you get the best price, as fares tend to increase the closer you get to your departure date. Remember to check any specific restrictions ferry operators might have on this route, such as only accepting foot passengers or requiring a vehicle to board.

Ferry Offers

Special offers may be available on the Piraeus to Kythnos route, depending on the time of year and the ferry company. These can include early booking discounts or limited-time promotional deals. To stay updated, follow the Ferryscanner blog, check our social media pages, or subscribe to our newsletter. Any valid offers are applied automatically during booking, so you’ll always get the best price for your trip to Kythnos.

Choose your ferry from Piraeus to Kythnos

Traveler checking directions on a smartphone in front of a large transportation map.

How to get from Piraeus to Kythnos

To travel from Piraeus to Kythnos, catch a ferry from the bustling port of Piraeus, just a short drive from Athens city center and approximately 45 minutes from Eleftherios Venizelos Airport. You can take the metro to Piraeus, with trains running frequently throughout the day, or opt for a taxi, which offers a quick and convenient option. Buses also connect the airport to the port, providing another affordable choice for your journey.

At the Piraeus port, ferries typically depart from designated terminals, with clear signage guiding travelers to docks. Keep an eye on ticket displays or screens for any updates on your ferry's departure, as information can sometimes change. Arriving at least 30 minutes early is recommended to navigate ticketing and boarding comfortably.

Close-up of a traveler sitting on a suitcase next to a parked car, ready to depart.

Traveling from Piraeus to Kythnos as a foot passenger or with a vehicle

Ferries from Piraeus to Kythnos allow foot passengers. Wheelchair accessibility is typically available, but we recommend contacting our support team to make sure and confirm specific services. Please aim to arrive at your boarding gate at least 60 minutes before departure. Our Flexi Cancellation and SMS Notification Packages will cover you in the event of any unforeseen or last minute changes, which you can select during the booking process.

View of multiple cars parked on a ferry deck during a sea crossing.

Are cars allowed on the ferries from Piraeus to Kythnos?

Cars are allowed on certain ferries from Piraeus to Kythnos, and can be booked through Ferryscanner. Ferries and companies that accommodate cars:

  • CHAMPION JET 1- Seajets

Vehicle transportation prices depend on the type of vehicle, ferry company, and season, with prices starting from €22.00. For unaccompanied vehicles, contact our support team for details.

Motorcycle

Motorcycles are allowed on CHAMPION JET 1 ferries from Piraeus to Kythnos. Adding a motorcycle to your Ferryscanner booking is simple, and pricing is tailored specifically for two-wheel vehicles.

Bicycle

Bicycles are usually allowed on ferries from Piraeus to Kythnos and are often transported for free. Fees, if applicable, will appear during the booking process. Ferries that allow bicycles on board are CHAMPION JET 1.

Luggage on board

When traveling from Piraeus to Kythnos, ferry companies typically allow passengers to bring luggage on board without additional charges.

Luggage Allowance: Most ferry companies permit 1 piece of luggage weighing up to 50 kg. When you book with us, your luggage allowance is always clearly stated, so there are no surprises even if policies vary between ferry companies and vessels. Per ferry:

  • CHAMPION JET 1: Up to 50kg per passenger.

It’s a good idea to label your luggage clearly, and make sure you place it in the designated storage area indicated to you by the crew on board. Note that if you’re taking oversized or extra luggage with you, your ferry company may charge you an additional fee.

If you have any doubts, we recommend checking the dedicated ferry company page on our website for detailed luggage information. You can also get in touch with our support team for further assistance.

Cabins on board

Unfortunately, there are no cabins available on the ferries from Piraeus to Kythnos. Don’t worry, though, you’ll find plenty of comfortable lounge or airplane-style seating on board for your relaxation and comfort.

Can I bring my pet on board?

Yes, pets are allowed on ferries from Piraeus to Kythnos, but specific policies vary by ferry company. General guidelines:

  • Pets over 10 kg must be kept in the ship’s onboard kennels; pets under 10 kg can stay in their owner’s pet carrier.
  • Service dogs are exempt from kennel requirements.
  • Ensure you have all the necessary documents, tickets, and pet essentials for your trip.
  • Greek operators typically allow pets for free.

If you're unsure about your ferry's policy, we recommend checking the ferry company's page on our website for detailed information. You can also reach out to our support team if you need further assistance.

Crystal-clear waters and a secluded beach with pine trees and rocky coastline under a bright blue sky.

Travel smart from Piraeus to Kythnos • Insider tips for your trip

Make your trip from Piraeus to Kythnos a breeze with these handy tips for a fun, safe, and comfy journey!

Ferries on this route are reliable and equipped with modern safety features, ensuring you can travel with peace of mind.

Parking: You can find ample parking at the port of Piraeus. Arrive early to secure a good spot, especially during peak season.

Scenic Views: Don’t forget your camera! The ferry ride offers breathtaking views of the Aegean, perfect for capturing memorable moments.

Ticket Tips: Book your tickets in advance, especially in summer months. Using the Ferryscanner app is a great way to secure your spot and get timely updates.

Onboard Dining: While there are dining options available, bringing snacks and water is a smart idea for a quick bite during the journey.

Weather Prep: Be mindful of the weather. In summer, remember sunscreen, while during cooler months, a light jacket can be handy onboard.

Outdoor Experience: If you want to enjoy the fresh air on the deck, be prepared for wind, and don’t forget that indoor spaces may be cooler than expected.

Local Delights: Kythnos is famous for its hot springs and pristine beaches, perfect for relaxation and exploration.

Cultural Gems: Discover the charming architecture in the town of Chora, rich with Greek heritage and lovely local shops.

Visit our blog for more tips and ideas to make the most of your trip to Kythnos.

View of a busy ferry port with multiple ships docked along the waterfront of a coastal city.

Finding your way to Piraeus ferry port

To reach the Piraeus ferry port, located about 10 km southwest of Athens city center and 50 km from Athens International Airport, you have several transport options. From central Athens, you can take the Metro Line 1 directly to Piraeus station, which is a short walk from the ferry terminal. Taxis and rideshares offer convenient door-to-door service.

Kythnos ferry terminal is situated in the main port area of Loutra, easily accessible from Kythnos' villages. It connects to major islands and is typically well-served by local buses and taxis.

Please note that transportation schedules and availability can change, so if you encounter any issues, feel free to reach out for assistance.

Exploring Kythnos

Kythnos is a wonderful little island in Greece, famous for its beautiful beaches and charming villages. One of the prettiest spots is Kolona Beach, which has golden sand and clear blue water. You can swim there or just relax in the sun. The island also has delicious local food, so make sure to try some tasty cheese pies or fresh seafood at a seaside taverna.

There’s so much to do! You can explore the quaint village of Chora with its winding streets and white houses. Visit the ancient Bath of Diavates, where you can relax in warm thermal springs. Nature lovers will enjoy hiking on the many trails, where you can see stunning views of the coast.

Kythnos is perfect for a short vacation, but it’s also a great starting point to visit nearby islands, like Serifos and Sifnos. Whether you want to enjoy the beach, try new foods, or discover hidden treasures, Kythnos is waiting for you to explore its magic!

For more detailed information about Kythnos, including top attractions, activities, and travel tips, check out our dedicated guide: Ferry to Kythnos.
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Available ferries from Piraeus to Kythnos

See the ferries traveling from Piraeus to Kythnos, along with possible alternatives like helicopters.

Visualize your trip: Piraeus to Kythnos ferry map