Kythnos - Sifnos
Ferries to Cyclades Islands
Kythnos - Sifnos
Ferries to Cyclades Islands
Last Updated: 01/10/2026
We offer a fast way to compare ferry tickets and costs across the world to make your choice smooth sailing. Check out our Special Offers page for discounts on select routes and operators. Remember to book early for the best prices and options!
Yes, Direct Ferries offers a wide range of discounts all year round. When searching for ferries, senior discounts will be automatically applied if they are available. Just 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.
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 Kythnos to Sifnos, 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 Kythnos to Sifnos 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 Kythnos to Sifnos 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.
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| Kythnos - Sifnos Ferry Route Prices |
|---|
| Kythnos - Sifnos Ferry Route Summary | |
|---|---|
| Origin | Cyclades Islands |
| Destination | Cyclades Islands |
| Distance | 0 Nautical Miles |
* Prices subject to change, pricing is taken from last 30 days, last updated 1 October 2026.
Located in the western Cyclades group of islands, the Greek island of Kythnos lies between the islands of Kea and Serifos and is around 100 km from the port of Piraeus. The small island, with a land area of around 100 sq. km and a coastline of 100 km, has about 100 beaches although many of them are inaccessible by road. The main villages on the island are called Messaria or Kythnos (known as Chora to the locals) and Dryopis or Dryopida (known as Chorio to the locals). Both villages are characterised by steep, winding streets, often stepped, which are often too narrow for cars. The architectural styles of both villages are slightly different from each. Both are pretty but Chora's houses are mainly flat-roofed, typical of the Cyclades, while Chorio's houses tend to have sloping roofs. An interesting attraction in Chora is its large Greek Orthodox Church.
The island can be reached by ferry from Piraeus and Lavrio. The crossing from Piraeus takes around 3 hours by conventional ferry and 1 hour by high speed ferry. The crossing from Lavrio takes roughly 2 hours. Kythnos is also connected by ferry to the islands of Serifos, Sifnos, Milos, Santorini, Sikinos, Folegandros and Kea.
The Greek island of Sifnos is located in the western end of the Cyclades group of islands and is typical of the islands of the Cyclades with its traditional architecture, lovely calm beaches, pretty tavernas and hills. The island's south coast is where most of its popular beaches are located and many have soft sand, crystal clear water and good facilities. A popular attraction on the island is the lovely Monastery of Chrissopighi which is the island's protector. The most picturesque village on the island is Kastro, which is surrounded on three sides by views of the Aegean Sea, and is characterised by narrow streets, stone built houses and beautiful views of the sea. The village can trace its history back 4,000 years with evidence of its past visible in many places and includes part of its defensive wall which was built in around 800 BC.
The island's port is located in the town of Kamares. During the summer months there are daily services of both high speed and conventional ferries to the island. Ferries connect Sifnos with Piraeus and to the other Cycladic islands such as Serifos, Folegandros, Kythnos, Milos, Ios, Santorini and Crete.
