Athens (Piraeus) - Kythnos
Ferries to Cyclades Islands
Athens (Piraeus) - Kythnos
Ferries to Cyclades Islands
Athens (Piraeus) Kythnos ferry prices usually range between €50* and €337*. The average price for ferries from Athens (Piraeus) Kythnos is typically €198*. The cheapest Athens (Piraeus) to Kythnos ferry prices start from €50*. The average foot passenger price is €198*. And the average price for a car is €336*.
Pricing will vary depending on the number of passengers, vehicle type, route and sailing times. Pricing is taken from searches over the last 30 days and is exclusive of service fees, last updated September 26.
We offer a quick way to compare ferry tickets and prices worldwide, making your choice smooth sailing. Visit our Special Offers page for discounts on selected routes and operators. Remember to book early to secure the best prices and options!
Yes, Direct Ferries offers a wide range of discounts throughout the year. When searching for ferries, any available senior discounts will be automatically applied. Simply select your age range from the passenger options.
Students and graduates can get a 5% discount on ferry tickets. To take advantage of the discount, you need to register with and check out our partner Student Beans and confirm your student or graduate status. You will then receive a discount code which can be entered during the payment process.
Resident discounts are available on a variety of Spanish and Italian ferry routes. Just click on the "Residents" option when this is displayed. The discount is automatically applied to the price. Bear in mind that proof of registration or an identity card with the correct address must be shown at check-in.
The first Athens (Piraeus) Kythnos ferry typically departs from Athens (Piraeus) at around 11:30. The last ferry usually departs at 15:15.
Yes, you can enjoy a day trip between Athens (Piraeus) and Kythnos. Ferry day trips from Athens (Piraeus) to Kythnos are very popular thanks to the short journey time and frequent daily crossings. Where possible, taking a vehicle is also a great way to explore further afield at your own pace, with the convenience of having your own space.
Yes, you can take your car with you on ferries between Athens (Piraeus) and Kythnos with SeaJets. Use our Deal Finder to get live pricing for car ferries between Athens (Piraeus) and Kythnos.
Whether you can take your campervan on the ferry from Athens (Piraeus) to Kythnos depends on factors such as the ship and operator of your chosen crossing. To find out if you can bring your caravan on the ferry, simply enter your details, and we’ll compare the available operators on your chosen route for you.
Currently, you cannot take your bicycle on board any ferries from Athens (Piraeus) to Kythnos.
Yes, foot passengers can travel on ferries from Athens (Piraeus) and Kythnos with SeaJets.
Pets are currently not allowed on board the ferries from Athens (Piraeus) to Kythnos. Use our Deal Finder to find alternative routes that offer travel options for pets.
Please note that even if pets are not allowed on board, different regulations may apply to passengers travelling with guide dogs and assistance dogs. We recommend talking to our customer service to check the specific rules on your preferred sailing. For general information on travelling with assistance dogs and guide dogs, visit our Special Assistance Help page.
Whether an overnight ferry is available between Athens (Piraeus) and Kythnos depends on several factors. To check if an overnight ferry is available, simply enter your details and our search results will show whether your preferred ferry sails overnight. You can also find current ferry timetables and crossing times, along with alternative options for daytime sailings.
Please note that overnight ferry crossings can sometimes take slightly longer than daytime crossings.
Travel requirements can vary depending on the route, so make sure to check what documents you'll need before sailing. In most cases, a valid passport is required when travelling from Athens (Piraeus) to Kythnos, along with any necessary visas or national ID cards. Requirements may differ based on your nationality and the destination country’s regulations. To avoid delays at check-in, you can find helpful information for your journey in our Check-in, Travel Documents & Tickets guide.
To book your ferry tickets, simply enter your departure and arrival ports along with your preferred travel date to see all available options and prices. You can also view alternative routes and sailing times, helping you find the best deal for your needs.
Keep an eye out for early booking discounts and special ticket options, such as upgrades or flexi-tickets that let you change or cancel your booking. To ensure a smooth sailing experience, make sure you enter all the required details correctly, including the number of passengers and your vehicle specifications.
Once you’ve completed your booking, you’ll receive a confirmation email. How your boarding pass is issued and collected depends on the ferry operator you’ve booked with.
Some ferry operators issue your boarding pass as soon as your booking is confirmed, while others require you to check in at the port. Some may also offer online check-in, which can be completed easily via the Direct Ferries app, where available.
The ticket desks are usually located near the ferry terminals. To avoid any delays at the port, we’d recommend allowing some extra time to collect your tickets and to check in.
During check-in, you must show your email confirmation, as well as an official photo ID, such as a passport or identity card. You might also be asked to provide documentation for your pet (vaccines, pet insurance, etc.) or proof of residence, if you have booked your ticket with a resident discount.
There could be several reasons why there are no departures from Athens (Piraeus) to Kythnos on your chosen date. This could be due to a temporary timetable change, limited availability or seasonal timetable variations. We recommend checking alternative dates and routes to find a suitable crossing.
The best time to book a ferry from Athens (Piraeus) to Kythnos is generally as early as possible. Booking in advance can help you secure the best available prices, as well as a wider choice of departure times and cabin or seating options.
We recommend booking at least a few weeks ahead to take advantage of the best offers. Keep in mind that prices can vary depending on the season and availability.
More routes than anyone else.
Compare fares, times & routes in one place.
Change plans easily with flexi tickets.
Book e-tickets & manage trips in-app.
Live ship tracking & real-time updates.
Top-rated customer support when you need it.
| Athens (Piraeus) - Kythnos Ferry Route Prices | ||
|---|---|---|
| Foot Passenger | €198 | |
| Average Pricewith Car | €336 | |
| Average Cabin Price | €177 | |
| Athens (Piraeus) - Kythnos Ferry Route Summary | |
|---|---|
| Origin | Athens |
| Destination | Cyclades Islands |
| No. of Operators | 1 |
| Operators | SeaJets |
| Average Price | €198 |
| Average Pet Price | €99 |
| Average Daily Sailings | 1 |
| Average Weekly Sailings | 2 |
| Average Sailing Duration | 1 h 35 m |
| Fastest Sailing Duration | 1 h 35 m |
| First Ferry | 11:30 |
| Last Ferry | 15:15 |
| Distance | 55 Nautical Miles |
* Prices subject to change, pricing is taken from last 30 days, last updated 1 September 2026.
The port city of Piraeus in Greece lies on the Saronic Gulf in the Attica region of the country and forms part of the Athens urban area, with the centre of Athens located some 12 km from the port. The centre of Piraeus is generally congested with traffic and tends not to be place where tourists would go. The area has many of the facilities you would expect of a non-tourist town: banks, public buildings, pedestrian areas, shopping streets and the like. The area around Zea Marina and Mikrolimano Harbour are perhaps the most attractive part of Piraeus and have a good selection of restaurants, cafes and bars.
Piraeus is Greece's main port and the largest in Europe and the third largest in the world. Unsurprisingly, it is the hub of Greece's maritime industries and the base for its merchant navy. Having recently undergone a refurbishment, facilities at the port have improved and include ATM's, bureau de change, restaurants, cafes, bars and a number of travel agencies selling ferry tickets. destinations served by the port include the island of Crete, the Cyclades Islands, the Dodecanese Islands, the eastern parts of Greece and parts of the northern and eastern Aegean Sea.
Kythnos is a Greek island that is located very close to Attica and is part of the Cyclades group of islands. The island, sometimes called Thermia because of the thermal springs on the island, is one of the lesser visited islands of the Cyclades but is popular with visitors because of its thermal springs. There is a modern spa located in Loutra, with two hot springs in the area. The spring of Ayio Anargyroi and the spring of Caucasus, where the temperature of the water reaches 52C, are famous for their therapeutic effects and have been since ancient times.
The island's harbour is located at Merihas and the island's capital is called Hora and are both located in the north of the island. In the south, only the areas by the bay of Ayios Dimitrios and Panayia Canála are inhabited. This is where a famous monastery is located within a pine forest.
Ferry services from Kythnos depart to the Port of Piraeus or to the port of Lavrio. The crossing to Piraeus takes approximately 3 hours by conventional ferry and approximately one hour by high speed ferry. The crossing time to Lavrio takes about 2 hours. Kythnos is also connected by sea with the islands of Serifos, Sifnos, Milos, Santorini, Sikinos, Folegandros and Kea.
