FerryConnect

Greece

Piraeus → Kos

The long-haul Blue Star link from Athens’ port to Kos, the birthplace of Hippocrates, calling at other Dodecanese islands on the way. It suits travellers taking a car to Kos or combining Patmos, Leros and Kalymnos before reaching the island.

⏱ From 11h 30m🚢 1 operator📅 Up to 6 sailings a week (Blue Star Ferries)🚗 Vehicles accepted🐕 Pet friendly

Piraeus to Kos ferry at a glance

The ferry from Piraeus to Kos takes From 11h 30m across the Aegean Sea, operated by Blue Star Ferries. Both vehicles and foot passengers are carried. Typical frequency: up to 6 sailings a week (Blue Star Ferries).

Crossing times and frequencies are typical figures and vary by season. Confirm the current timetable with the operator or booking partner before you travel. Route facts last reviewed 2026-09-29.

Sources: bluestarferries.com · bluestarferries.com · How we verify

Return crossing: Kos to Piraeus

Blue Star Ferries also sails Kos to Piraeus, taking From 11h 30m. Kos-Piraeus sailings run on the same Blue Star Dodecanese line in the opposite direction; check times at booking.

Piraeus to Kos ferry timetable & sailing pattern

Up to 6 routes a week to/from Kos

Return: Kos-Piraeus sailings run on the same Blue Star Dodecanese line in the opposite direction; check times at booking.

Timetables change by season and date. Check exact departures for your travel date on the official timetable.

Official Blue Star Ferries timetable →

Source: Blue Star Ferries destination page (exact times shown at booking). Verified 2026-09-29.

Maritime Crossing Route Map

Interactive sea passage between Piraeus and Kos

📐 213 Nautical Miles
Piraeus⇄Kos
⏱ From 11h 30m · 📐 213 nm
© OpenFreeMap / OSM
⚡ Island Hopping E-Ticket

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Operators on This Route

OperatorCrossing TimeVessels
Blue Star FerriesFrom 11h 30mConventional car ferry (Blue Star fleet)

Route Features

🚗

Vehicles

Cars, campervans, and motorbikes accepted

🚶

Foot Passengers

Walk-on passengers welcome

🐕

Pets

Pets allowed with valid documents

📐

Distance

213 nautical miles

Getting There & Onward Transport

  • Kos Town port is on the edge of Kos Town, beside the Knights’ castle
  • Piraeus is on Athens Metro Line 1 (Piraeus station) and Line 3 from the airport

Related Ferry Crossings

Also sails from PiraeusAthens (Piraeus) → Santorini (Thira)4h 45m – 7h 45m · Blue Star Ferries, SeaJetsAlso sails from PiraeusPiraeus (Athens) → Mykonos2h 30m – 5h 30m · Blue Star Ferries, SeaJetsAlso sails from PiraeusPiraeus (Athens) → Paros3h – 4h 30m · Blue Star Ferries, SeaJetsAlso sails from PiraeusPiraeus (Athens) → Heraklion (Crete)7h – 9h 30m (overnight) · Minoan Lines, ANEK LinesAlso sails from PiraeusPiraeus (Athens) → Aegina40m – 1h 15m · Saronic Ferries, Aegean Flying DolphinsAlso sails from PiraeusPiraeus (Athens) → Hydra1h 30m – 2h · Hellenic Seaways
⚓ Piraeus Port (Athens) guide⚓ Kos Town Port guide⛴ All ferries from Piraeus⛴ All ferries from Kos🌊 Aegean Sea ferries🗺 All ferries in Greece🔎 Search all routes

Frequently Asked Questions

Which Piraeus gate do ferries to Kos leave from?
Blue Star Ferries says ferries to Kos depart from gates E1, E7 and E8 at Piraeus; check your ticket for the gate on the day.
How long is the ferry from Piraeus to Kos?
The crossing typically takes From 11h 30m. Actual times vary by vessel, season and sea conditions, so check the timetable for your sailing.
How often does the Piraeus to Kos ferry sail?
Up to 6 routes a week to/from Kos. This is the pattern published in the Blue Star Ferries destination page (exact times shown at booking) (checked 2026-09-29); confirm exact departure times on the official timetable before you travel.
Which ferry companies sail from Piraeus to Kos?
Blue Star Ferries operates this route. Compare sailing times and ticket types before booking, as they often differ between operators.
Can I take my car on the Piraeus to Kos ferry?
Yes. Vehicles are carried on this route. Book vehicle space in advance for peak dates, and check the operator’s height, length and trailer limits for campervans and larger vehicles.
Can I take the Piraeus to Kos ferry as a foot passenger?
Yes. Foot passengers can travel on this route. Allow time to reach the passenger terminal and check the operator’s check-in closing time.
Are dogs and pets allowed on the Piraeus to Kos ferry?
Pets are accepted on this route, subject to the operator’s rules (for example staying in the vehicle, kennels or pet-friendly cabins). International crossings also require the correct pet travel documents.
How far is Piraeus from Kos by ferry?
The sea crossing is about 213 nautical miles (roughly 394 km).