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Piraeus to Kythnos Ferry

🚢 Piraeus → Kythnos — this week

7 sailings over the next 7 days · usually 1/day

Tomorrow (Fri 7 Aug): 1 ferries — first at 15:00

Runs to at least September · last updated 2026-08-06

See full timetable ↓ · Book on Ferryscanner →

Piraeus to Kythnos Ferry

Piraeus to Kythnos -- At a Glance

  • Season: Timetables are currently published through 13 September 2026.
  • Frequency: Typically 1 ferry per day.
  • Sailing days: Daily service.
  • Journey time: 1 hour 35 minutes.
  • Operators: SeaJets.
  • Tickets from: €38 per person.
  • Book tickets: Check prices at Ferryscanner

The Piraeus to Kythnos ferry is your gateway to one of the quieter corners of the Cyclades — an island that rewards travellers who venture beyond the busiest routes. The crossing departs from Greece’s main port and runs through the season from February to September, making Kythnos accessible across much of the year.

Sailings run daily during the season, so you can plan your trip with confidence. Expect around one departure per day throughout the operating period.

Map of the Cyclades showing the ferry route south-east from Piraeus, the port of Athens, to Merichas on Kythnos.

Monthly Schedule Overview

Here is a month-by-month overview of ferry service from Piraeus to Kythnos:

MonthAvailableAvg. Ferries/Day
January Not yet published
February Yes 1.0
March Yes 1.0
April Not yet published
May Not yet published
June Yes 1.0
July Yes 1.0
August Yes 1.0
September Yes 1.0
October Not yet published
November Not yet published
December Not yet published

Book ferry port and airport transfers here: Welcome Pickups →

Piraeus to Kythnos — next 14 days

Actual sailing dates and departure times for the next two weeks (last updated 2026-08-06):

DateSailingsDeparture times
Thu 6 Aug115:00
Fri 7 Aug115:00
Sat 8 Aug115:00
Sun 9 Aug115:00
Mon 10 Aug115:00
Tue 11 Aug115:00
Wed 12 Aug115:00
Thu 13 Aug115:00
Fri 14 Aug115:00
Sat 15 Aug115:00
Sun 16 Aug115:00
Mon 17 Aug115:00
Tue 18 Aug115:00
Wed 19 Aug115:00

Check availability & book on Ferryscanner →

Tips for the Piraeus–Kythnos Ferry

  • Piraeus port is large, with departure gates E1 to E10 spread along the waterfront – allow extra time to find yours, as it can be a 15–20 minute walk from the metro station, and check the gate number printed on your ticket.
  • Ferries to the Saronic islands – Aegina, Hydra and the nearby islands – depart from Gate E8, while Cyclades sailings (Mykonos, Santorini, Paros, Naxos) leave from gates in the E6–E10 range, so double-check your specific gate on arrival.
  • Take Metro Line 1 or Line 3 to Piraeus station, then use the free shuttle bus that circulates around the port roughly every 10–15 minutes, linking the metro to all gates – useful if your ferry departs from a distant terminal such as E2 or E3.
  • There is no parking inside the port itself, so if you are driving, use one of the private car parks nearby rather than looking for a space at the gate; ticket booths at each gate can print e-tickets if you have not already.
  • In Kythnos, the unique double sandy beach of Kolona – a narrow strip of sand connecting the island to the islet of Agios Loukas – is one of the most unusual bathing spots in the Cyclades. The village of Loutra is known for its therapeutic thermal springs, used since ancient times, while the car-free Chora is a classic Cycladic hilltop settlement.

Useful Resources for Your Greek Island Trip

Frequently Asked Questions

How often do ferries run from Piraeus to Kythnos?

Typically 1 ferry per day. Timetables are currently published through 13 September 2026.

Are there ferries from Piraeus to Kythnos today?

Yes – 1 sailing today. See the 14-day timetable above for departure times.

How many ferries run from Piraeus to Kythnos this week?

Around 7 sailings over the next 7 days (typically 1 per day).

What time is the first ferry from Piraeus to Kythnos?

The first departure is usually 15:00.

How long is the ferry from Piraeus to Kythnos?

The fastest crossing takes approximately 1 hour 35 minutes. Journey times depend on the ferry type and company.

How much does the Piraeus to Kythnos ferry cost?

Ticket prices start from €38 per person for a standard seat.

Which ferry companies operate the Piraeus–Kythnos route?

The route is served by SeaJets.

Can you rent a car in Piraeus?

Yes, several agencies meet passengers directly at the ferry gates (E1 to E12), so there is no need to arrange transport into central Athens first. It suits travellers continuing on to the mainland rather than islanders, since central Athens is only 20 minutes away and has good metro and bus links. Compare local suppliers at Discover Cars.