Ferries run from Piraeus to Kythnos 5 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

Seajets companies operate routes from Piraeus to Kythnos. The data below covers the upcoming week, sorted by average ticket price.

Seajets
Seajets
7 weekly
1h 35m
€49.70Find Tickets
Last Update: 20/03/2026

Piraeus to Kythnos ferry schedule

The ferry schedule from 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
Seasonally
NUMBER OF STOPS
1
PRICE RANGE
€49.70
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 seasonally.

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 approximately 1h 35min, and there’s no return ferry on the same day. 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 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

Explore nearby destinations from Kythnos, all within 100 km or 2 hours. Great for island hopping in Greece.

Kythnos to Kea (Tzia)
30.93km
(16.69nm)
0h 55m
PRICE
€6.50
Find Tickets
Kythnos to Lavrio
46.7km
(25.2nm)
1h 10m
PRICE
€15.00
Find Tickets
Kythnos to Serifos
29.16km
(15.74nm)
1h 10m
PRICE
€45.00
Find Tickets
Kythnos to Syros
45.9km
(24.77nm)
1h 35m
PRICE
€8.00
Find Tickets
Kythnos to Sifnos
50.73km
(27.38nm)
1h 50m
PRICE
€48.00
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, 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 get from Piraeus to Kythnos, your best option is to take a ferry from the Piraeus port, conveniently located around 10 kilometers from central Athens and accessible within about 45 minutes by metro or taxi. Frequent ferries operate throughout the day, typically offering a journey time of around three hours, allowing for a pleasant ride across the Aegean Sea.

At Piraeus port, you will find the ferries to Kythnos departing from designated docks well-signed within the terminal area. Keep an eye on the departure displays for the latest information, as berth assignments may shift. It is advisable to arrive early to ensure that you can board without any last-minute rush and enjoy your voyage.

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 not allowed on ferries operating between Piraeus and Kythnos. This route is exclusively for foot passengers.

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 journey from Piraeus to Kythnos memorable with these handy tips for a safe, enjoyable, and convenient ride! This ferry route not only connects two beautiful locations but offers a glimpse into the Aegean’s charm.

Safety: Ferries along this route operate under strict safety regulations, providing a secure journey that allows you to relax.

Parking: Plenty of parking is available at Piraeus. Arrive early to secure your spot, especially during peak season.

Scenic Views: Keep your camera ready! The ferry ride offers stunning views of neighboring islands and the sparkling sea. Don’t forget to grab a seat on the outdoor deck!

Ticket Tips: Book your tickets early, especially in summer. You can conveniently get updates through the Ferryscanner app.

Onboard Dining: Enjoy a variety of dining options on board, but consider bringing your own snacks and water to save some money.

Weather Awareness: If you're traveling in summer, sunscreen is a must. A light jacket can be handy for cooler indoor areas or windy surprises on deck.

Local Highlights: Discover Kythnos’s natural springs and beautiful beaches, like Kolona, renowned for its crystal-clear water. Sample local delicacies, such as the island's famous cheese, and soak in the rich history at the archaeological sites.

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 just 10 kilometers from Athens' city center and 45 kilometers from the airport, you can take a taxi or use public transport. The Metro Line 1 connects Monastiraki or Omonia stations directly to Piraeus, taking about 20-30 minutes. Buses also run frequently from central Athens to Piraeus.

In Kythnos, the ferry terminal is located at Loutra, near popular beaches and local amenities, easily accessible by foot from many accommodations.

To ensure a smooth trip, please double-check current schedules and transportation options, as they may change. If you notice any inaccuracies or need assistance, don't hesitate to reach out to our support team.

Exploring Kythnos

Kythnos is a beautiful island in Greece that you will love to explore! One of its special features is the charming village of Chora, with white-washed houses and narrow streets. Don't miss the stunning beaches, like Kolona, which has golden sand and clear blue water, perfect for swimming and building sandcastles.

Kythnos is also known for its tasty local food. You should try the delicious cheese pie, called "kolokythopita," and the local honey. For adventure, hike in the beautiful hills to see amazing views and unique plants.

You can also visit the hot springs at Loutra, where you can relax in warm water. Exploring the island by renting a bike or taking a boat tour to nearby islands like Sifnos is super fun!

Kythnos is ideal for a short visit, but it is also a great place to start your adventures and discover more of the Cyclades Islands. With its friendly atmosphere and special sights, Kythnos is a wonderful spot to make happy memories!

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