Kythnos - Athens (Piraeus)
Ferry to Athens
Kythnos - Athens (Piraeus)
Ferry to Athens
Fares for the Kythnos to Athens (Piraeus) crossing usually range somewhere between $97* and $585*. Most travellers pay around $196* for a Kythnos Athens (Piraeus) ferry ticket, and the cheapest fares on this route begin at $97*. Foot passengers can expect to pay roughly $196* on average. Bringing a car along typically brings the average fare up to $331*.
Fares vary according to passenger count, vehicle type, the route itself and what time you sail. Figures come from fares searched in the previous 30 days, don't include service fees, and were last checked September 26.
There's a quick way to stack up ferry fares and operators from around the world side by side, so you can pick the crossing that best suits you. Getting in early tends to open up the widest choice of prices and sailing times.
Direct Ferries has discounts running throughout the year. Where a senior discount applies to your crossing, it's applied the moment you pick the matching age bracket in the passenger section of your search.
If you're a student or recent graduate, a 5% discount is up for grabs. Head to our partner Student Beans to confirm your status and you'll receive a code to enter at checkout.
A handful of Spanish and Italian ferry routes also offer a resident discount — choose the "Residents" option if it appears during your search and the lower fare is applied straight away. You'll usually need to show proof of address, like a residency card or certificate, when you check in.
Sailings on the Kythnos Athens (Piraeus) route generally kick off from Kythnos at around 12:15, and the last departure of the day is usually around 17:50.
You certainly can — with a short crossing and sailings running daily, Kythnos to Athens (Piraeus) is an easy day trip. Taking a vehicle, where possible, gives you the freedom to explore a bit further once you land.
Yes, SeaJets carries vehicles on the Kythnos to Athens (Piraeus) route. Check our Deal Finder for up-to-date car ferry pricing on this crossing.
Whether a caravan or campervan is welcome on board the Kythnos to Athens (Piraeus) ferry comes down to the ship and operator running the sailing. Pop your travel details into our Deal Finder, and we'll check the operators on this route for you.
Bicycles aren't currently accepted on sailings between Kythnos and Athens (Piraeus).
Yes, SeaJets carries foot passengers between Kythnos and Athens (Piraeus).
Pets aren't currently permitted on ferries between Kythnos and Athens (Piraeus). Our Deal Finder can help you find a nearby route that does allow them.
Guide dogs and assistance dogs are often treated differently to general pets, even on routes where pets aren't allowed. Contact our customer service team to find out what's possible on your sailing, or check our Special Assistance Help page for more information.
Whether the Kythnos to Athens (Piraeus) route has an overnight sailing depends on a mix of factors. Search with your travel dates, and we'll show you whether an overnight option exists, plus current timetables, crossing times and daytime alternatives.
Note that overnight sailings can occasionally take a bit longer than daytime crossings.
What you'll need to travel varies by route, so it pays to check ahead of your sailing. A valid passport is typically required for the Kythnos to Athens (Piraeus) crossing, along with any visa or national ID required for your nationality. As rules depend on both where you're from and where you're headed, our Check-in, Travel Documents & Tickets guide is worth a read to avoid any hold-ups at check-in.
Booking couldn't be simpler — select your departure port, arrival port and travel date to see everything on offer. From there, you can weigh up alternative routes and departure times to land on the best fit.
Look for early-booking deals and flexible fare types, like upgrades or flexi-tickets, which give you room to change plans later. Double-check details such as passenger numbers and vehicle specs as you go, to keep the booking process painless.
You'll get a confirmation email the moment your booking goes through. From there, how your boarding pass turns up depends on the operator.
Some operators send the boarding pass straight away, while others want you to check in at the port. Where it's on offer, online check-in through the Direct Ferries app can save you time at the terminal.
Ticket desks tend to sit right by the ferry terminal. Building in some extra time before you sail means you won't be rushed collecting tickets and getting checked in.
Have your confirmation email and valid photo ID — a passport or identity card — ready at check-in. If a pet's travelling with you, bring their vaccination and insurance papers, and hold onto proof of address if you booked with a resident discount.
A gap in sailings from Kythnos to Athens (Piraeus) on your chosen date usually comes down to something like a timetable adjustment, limited space, or a seasonal dip in service. Try a different date, or browse other options with our Route & Port finder.
Generally speaking, booking your Kythnos to Athens (Piraeus) ferry sooner rather than later pays off — earlier bookings usually mean lower fares and more choice of departure times and cabins.
A few weeks' lead time is usually enough to catch a good deal, though fares can still move around depending on the season and what's left available.
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| Kythnos - Athens (Piraeus) Ferry Route Prices | ||
|---|---|---|
| Foot Passenger | $196 | |
| Average Price with Car | $331 | |
| Average Cabin Price | $257 | |
| Kythnos - Athens (Piraeus) Ferry Route Summary | |
|---|---|
| Origin | Cyclades Islands |
| Destination | Athens |
| No. of Operators | 1 |
| Operators | SeaJets |
| Average Price | $196 |
| Average Pet Price | $295 |
| Average Daily Sailings | 1 |
| Average Weekly Sailings | 3 |
| Average Sailing Duration | 1 h 35 m |
| Fastest Sailing Duration | 1 h 35 m |
| First Ferry | 12:15 |
| Last Ferry | 17:50 |
| Distance | 55 Nautical Miles |
* Prices subject to change, pricing is taken from last 30 days, last updated 1 September 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 city and port of Piraeus is one of the largest ports in the whole of the Mediterranean, and the third largest in the world, and has become a major hub for the ferry network that spans the Aegean Sea. Piraeus is an important city in its own right despite the fact that it is frequently considered to be a suburb of Athens, the Greek capital, which is only a very short distance away. Despite its proximity to Athens, Piraeus' waterfront has its own distinct appearance and visitors will see that the most appealing parts of the city are located around its eastern quarter, alongside both Mikrolimano Harbour and Zea Marina. A popular event in Piraeus is the Ecocinema International Film Festival which is held annually in late February and is where a number of films are screened at the Atticon Cinema and the Cineac Cinema, which are both located in the city's Town Hall Square.
Full of restaurants, bars and nightclubs, the waterfront district was greatly redeveloped in time for the Athens Olympics and as a result a new harbour front promenade was created that is lined with trees and passes the medieval city walls. The walls serve as a reminder and as an insight into the city's rich past.
