Ferries from Athens (All Ports) to Kythnos run year-round from Lavrio - Piraeus ports, 7 days a week. The first ferry from the Lavrio port departs at 07:00, and the last at 17:30 from Lavrio. Similar schedules apply for the Piraeus ports. From June to September, there are approximately 24 crossings per week. In quieter periods, the route is served by around 2 crossings per week. The fastest ferry departing from Lavrio, takes 1h 10min, while on average the ferry trip lasts about 1h 37min. Ticket prices range from €15.00 to €49.70. Book your tickets online to Kythnos with Ferryscanner for an easy booking experience and the best price guarantee.

Ferries traveling from Athens to Kythnos may stop at other destinations along the way, for example: Lavrio - Kea (Tzia) - Kythnos.

Ferry companies from Athens to Kythnos

The Athens to Kythnos route is served by Triton Ferries, Goutos Lines, Karystia, Magic Sea Ferries, Seajets. The ferry companies running this route next week, grouped by departure port and sorted by lowest ticket price.

Lavrio - Kythnos
Triton Ferries
Triton Ferries
7 weekly
1h 45m
€20.00Find Tickets
Goutos Lines
Goutos Lines
7 weekly
1h 50m
€20.00Find Tickets
Karystia
Karystia
7 weekly
1h 40m
€20.00Find Tickets
Magic Sea Ferries
Magic Sea Ferries
7 weekly
1h 10m
€32.00Find Tickets
Piraeus - Kythnos
Seajets
Seajets
7 weekly
1h 35m
€49.70Find Tickets
Last Update: 02/05/2026

Athens to Kythnos ferry schedule

Ferry times from Athens to Kythnos depend on the operator, season, and departure port. Key info to help you plan:

EARLIEST FERRY
07:00
LATEST FERRY
17:30
FASTEST CROSSING
1h 10m
DURATION
1h 10m - 1h 50m
FREQUENCY
Weekly
NUMBER OF STOPS
1 - 2
PRICE RANGE
€15.00 - €49.70
ROUTE DISTANCE
68.98km / 37.22nm
Aerial view of a large ferry approaching a busy passenger port in a coastal city.

Can I travel by ferry from Athens to Kythnos?

Yes, ferries connect Athens and Kythnos, with Triton Ferries, Goutos Lines, Karystia, Magic Sea Ferries, Seajets companies operating the route. The ferry trip lasts 1h 37min on average. Ferries depart from the Lavrio - Piraeus ports and are available weekly.

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

How long does the ferry take from Athens to Kythnos?

The ferry ride from Athens to Kythnos typically takes 1h 37min, with the fastest ferry getting there in just 1h 10min from Lavrio port. For the remaining ports, the average travel time is: 1h 35min from Piraeus. Travel times vary based on the departure port, ferry operator, weather conditions on the day, and whether you go for a high-speed or conventional ferry. You may find that on some routes, only one ferry company is available.

The distance between Athens and Kythnos is about 68.98km or 37.22nm. The longest ferry ride takes 1h 50min and departs from Lavrio.

When you book your ferry tickets for the Athens to Kythnos route with Ferryscanner, you’ll see the Recommended option, which is calculated using an algorithm that considers factors like direct routes, speed, e-ticket availability, and arrival times to make sure you find the best choice for your trip.

Shortest ferry ride from Athens to Kythnos

HSC CAT I, operated by Magic Sea Ferries, is the fastest ferry from Athens to Kythnos. It departs from Lavrio and takes 1h 10min.

Is it possible to take a day trip from Athens to Kythnos?

Yes, a day trip from Athens to Kythnos is possible. The fastest ferry trip takes just 1h 10min and departs from the Lavrio port, which will give you enough time to explore and get back the same day. Use our ferry search and booking system to book tickets for both directions and plan your schedule. Check the first and last ferry from Kythnos to Athens for detailed roundtrip schedules.

Do overnight ferries run from Athens to Kythnos?

No, unfortunately there are no night ferries available on the Athens (All Ports) to Kythnos route. However, you will find daytime sailing options to help you reach your destination safely and comfortably.

This summary for the Athens (All Ports) to Kythnos route is based on recent data and is updated regularly. Schedules may change due to seasons, ferry operators, or availability. For the latest timetable, including routes, stops, and prices, check our ferry search and booking system.

Not far from Kythnos • Where to go next

Kythnos offers easy access to nearby islands and mainland spots within 100 km or 2 hours of travel time, making them perfect for day trips, island hopping, or new ferry adventures in Greece.

Kythnos to Serifos
29.16km
(15.74nm)
0h 40m
PRICE
€45.00
Find Tickets
Kythnos to Kea (Tzia)
30.93km
(16.69nm)
1h 5m
PRICE
€6.50
Find Tickets
Kythnos to Lavrio
46.7km
(25.2nm)
1h 10m
PRICE
€15.00
Find Tickets
Kythnos to Sifnos
50.73km
(27.38nm)
1h 10m
PRICE
€46.70
Find Tickets
Kythnos to Syros
45.9km
(24.77nm)
1h 35m
PRICE
€8.00
Find Tickets
Man sitting on a cliff with a laptop, looking out over the sea near sunset.

Ferry ticket prices, offers and discounts from Athens to Kythnos

Ferry ticket prices from Athens to Kythnos vary depending on the type of ticket, ferry operator, and the port of departure. Prices range from €15.00 to €49.70 for foot passengers and average €51.00 for vehicles, with cabins or premium seating options available for an additional fee. When sailing from:

  • Lavrio, ferry tickets start at €15.00 for foot passengers and from €12.00 for vehicles.
  • Piraeus, ferry tickets start at €49.70 for foot passengers and from €22.00 for vehicles.

Book your tickets to Kythnos as early as possible so as to make sure you get the best price. Fares tend to increase closer to your departure date. Some ferries may have specific restrictions, such as only accepting foot passengers or requiring vehicles for boarding.

Ferry Offers

Depending on the season and the ferry company, you may come across special offers for the Athens (All Ports) to Kythnos route, including early booking discounts or limited-time promotions. To stay informed, follow the Ferryscanner blog, connect with us on social media, or subscribe to our newsletter. Any valid offers are automatically applied during the booking process, ensuring you always get the best price for your trip to Kythnos.

Choose your ferry from the Athens to Kythnos timetable

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

How to get from Athens to Kythnos

To reach Kythnos from Athens, ferry transportation is your best bet, departing from either Piraeus or Lavrio ports. Piraeus is closer to the city center and easily accessible via metro, bus, or taxi, with frequent connections that take around 30 minutes. Lavrio, a bit farther but still reachable, can also be accessed by bus from the city center, making it a straightforward option. Ferries from both ports typically run daily, so travelers can plan their trips around schedules that best suit their itineraries.

At Piraeus, ferries generally depart from Gates E1 to E5, while Lavrio mostly operates out of its main terminal. Although these locations can vary, checking your ticket or email for updates is a good idea. Arriving early can help you navigate any changes and find your ferry departure point without rushing.

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

Heading from Athens to Kythnos without or with a vehicle

Foot passengers can take ferries from Athens (All Ports) to Kythnos, and most sailings are accessible for wheelchair users. If you want to double-check what's available, feel free to reach out to our support team. It's best to be at the boarding gate at least 60 minutes before the ferry leaves. You can also choose extras like Flexi Cancellation and SMS Notifications when booking, to make your trip a bit more carefree.

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

Can you bring a car on the ferry from Athens to Kythnos?

Cars are allowed on certain ferries from Athens to Kythnos, and we provide a simple and convenient way to book your ticket. Ferries that accommodate cars:

  • F/B MACEDON- Goutos Lines, departing from Lavrio
  • MARMARI EXPRESS- Karystia, departing from Lavrio
  • CHAMPION JET 1- Seajets, departing from Piraeus

Vehicle transport to Kythnos is priced based on the type of vehicle, the ferry company, the departure port, and the season. Prices start from €12.00. For unaccompanied vehicles, you can contact our support team for help.

Take your motorcycle to Kythnos

You can take a motorcycle on F/B MACEDON, MARMARI EXPRESS, CHAMPION JET 1 ferries from Athens to Kythnos. Booking is easy, with rates tailored for motorbikes.

Take your bicycle to Kythnos

Bicycles are typically accepted on ferries from Athens to Kythnos, and they're often free of charge. If there's a cost involved, you'll see it during checkout. Ferries that accept bicycles on this route: F/B MACEDON, MARMARI EXPRESS, CHAMPION JET 1.

Bring luggage with you on the ferry to Kythnos

You can generally bring your luggage for free when traveling from Athens to Kythnos.

Luggage Allowance: Most ferry companies permit 1 piece of luggage weighing up to 50 kg per person. However, this can vary by company or ferry vessel. Per ferry:

  • IONIS: Up to 25kg per passenger.
  • MARMARI EXPRESS: Up to 40kg per passenger.
  • F/B MACEDON, HSC CAT I, CHAMPION JET 1: Up to 50kg per passenger.

You are advised to label your luggage clearly and make sure to place it in designated storage areas when boarding. For any oversized or additional luggage, extra fees may apply, depending on the ferry company.

For precise details or unique restrictions, please get in touch with our support team.

Cabins on board

Some ferries from Athens to Kythnos offer cabins, allowing you to sleep on the ship during longer trips. Cabins may include private or shared options, and pet-friendly cabins are available on some ships.

Is cabin booking available from Athens to Kythnos?

Yes, you can book a cabin on the HELLENIC HIGHSPEED ferries, offering you the chance to get a comfortable night’s sleep on board while traveling to Kythnos. Options may include private and shared cabins. Book early to secure your preferred spot.

Bringing your pet on the ferry

Pets are welcome on ferries between Athens and Kythnos, but rules differ by company. General guidelines:

  • Pets over 10 kg go in onboard kennels, while smaller ones (under 10 kg) can travel in a pet carrier.
  • Service dogs are not subject to kennel rules.
  • Bring all needed documents and pet supplies.
  • On Greek domestic routes, pets typically travel free.

For detailed ferry policies, check the company’s page on our site or reach out to our support team.

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

Smart travel tips from Athens to Kythnos

Make your journey from Athens (All Ports) to Kythnos enjoyable and simple with these handy tips for a safe, cozy, and exciting trip!

  • Safety: Ferries on this route are equipped with modern safety features, providing a secure and pleasant voyage.
  • Parking: Ample parking is available at both Lavrio and Piraeus ports, but arriving early is recommended to secure your spot.
  • Scenic Views: Don't miss the stunning views of the Aegean Sea during your trip! Grab a seat by the window or on the deck.
  • Ticket Tips: Book your tickets in advance for better deals and to ensure your preferred travel time. Use the Ferryscanner app for easy booking and real-time updates.
  • Onboard Dining: Enjoy various onboard dining options, but it's a good idea to bring snacks and water to stay refreshed.
  • Weather Ready: Remember to pack sunscreen if you’re traveling in summer, and have a light jacket handy, as it can get chilly indoors and windy on the outdoor decks.

Kythnos offers stunning beaches and local hot springs, inviting you to unwind and explore its charm. Don’t miss the chance to savor delicious local products like cheese and honey, truly capturing the essence of the island!

Check out our blog for more tips and inspiration to help you enjoy your trip to Kythnos even more.

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

Getting to the ferry ports in Athens

To reach the Lavrio and Piraeus ferry ports, you have a few convenient options. The Piraeus port is located just 12 km from Athens city center and about 45 km from Athens International Airport, making it easily accessible. In Piraeus, the ferry terminal is adjacent to the railway station, providing quick access via public transport. You can take the Metro Line 1 to the Piraeus station or use local buses. Taxis are also readily available.

Lavrio port is situated about 60 km southeast of Athens and 30 km from the airport. It’s well connected by regional bus services; the KTEL Lavriou buses run frequently from Athens, typically taking about an hour. Driving is another option, with clear signage leading to the port.

In Kythnos, the ferry terminal is located in Merichas, which is near the main town, Chora. This terminal is accessible from key areas on the island and offers scenic views. Local transport options and taxis are available for travelers, making it easy to navigate.

The information provided about transport schedules may change, so we encourage you to check for the latest updates before your trip. If you come across any inconsistencies or need assistance, please reach out to our support team.

Make the most of your time in Kythnos

Kythnos is a beautiful and lively island in Greece that you won’t want to miss! One of its most special features is the amazing beaches, like Kolona Beach, where the sand feels warm and the water is crystal clear. The island is also famous for its hot springs, which are super fun to visit! When you're hungry, don’t forget to try delicious local foods like “souvlaki” and fresh fish at the cozy tavernas.

There’s plenty to do in Kythnos! You can hike through gorgeous nature trails, explore charming little villages, and visit ancient churches that tell stories from long ago. A walk around the town of Chora will show you cute white houses and winding streets that make for a perfect photo.

If you only have a little time, Kythnos is a great place to enjoy a short visit. But it’s also an awesome starting point to explore other nearby islands like Serifos and Sifnos. With so much to see and do, you’ll have an exciting adventure in Kythnos!

For more information about Kythnos, including popular sights, activities, and helpful travel tips, take a look at our detailed guide: Ferry to Kythnos.
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Ferries traveling from Athens to Kythnos

Learn more about ferry options and other ways to get from Athens (All Ports) to Kythnos.

IONIS

IONIS Triton Ferries

CAT I

CAT I Magic Sea Ferries

F/B MACEDON

F/B MACEDON Goutos Lines

Ferry map from Athens to Kythnos