Ferries from Kos (All Ports) to Piraeus run year-round from Kos (Main Port) ports, 7 days a week. The first ferry from the Kos (Main Port) port departs at 12:05, and the last at 22:35 from Kos (Main Port). From June to September, there are approximately 9 crossings per week. In quieter periods, the route is served by around 2 crossings per week. The fastest ferry departing from Kos (Main Port), takes 11h 30min, while on average the ferry trip lasts about 12h 22min. Ticket prices range from €63.00 to €142.00. Book your tickets online to Piraeus with Ferryscanner for an easy booking experience and the best price guarantee.

Ferries traveling from Kos to Piraeus may stop at other destinations along the way, for example: Kos (All Ports) - Kalymnos - Lipsi - Patmos - Fourni - Agios Kirykos, Ikaria - Piraeus.

Ferry companies from Kos to Piraeus

The Kos to Piraeus route is served by Blue Star Ferries. The ferry companies running this route next week, grouped by departure port and sorted by lowest ticket price.

Kos (Main Port) - Piraeus
Blue Star Ferries
Blue Star Ferries
7 weekly
11h 55m
€63.00Find Tickets
Last Update: 03/05/2026

Kos to Piraeus ferry schedule

Ferry times from Kos to Piraeus depend on the operator, season, and departure port. Key info to help you plan:

EARLIEST FERRY
12:05
LATEST FERRY
22:35
FASTEST CROSSING
11h 30m
DURATION
11h 30m - 13h 50m
FREQUENCY
Weekly
NUMBER OF STOPS
1 - 6
PRICE RANGE
€63.00 - €142.00
ROUTE DISTANCE
326.07km / 175.95nm
Aerial view of a large ferry approaching a busy passenger port in a coastal city.

Can I travel by ferry from Kos to Piraeus?

Yes, ferries connect Kos and Piraeus, with Blue Star Ferries companies operating the route. The ferry trip lasts 12h 22min on average. Ferries depart from the Kos (Main Port) ports and are available weekly.

Traveler enjoying sunset views from a ferry deck during a sea crossing.

How long does the ferry take from Kos to Piraeus?

The ferry ride from Kos to Piraeus typically takes 12h 22min, with the fastest ferry getting there in just 11h 30min from Kos (Main Port) port. For the remaining ports, the average travel time is: . Travel times vary based on the departure port, ferry operator, weather conditions on the day, and whether you go for a high-speed or conventional ferry. You may find that on some routes, only one ferry company is available.

The distance between Kos and Piraeus is about 326.07km or 175.95nm. The longest ferry ride takes 13h 50min and departs from Kos (Main Port).

When you book your ferry tickets for the Kos to Piraeus route with Ferryscanner, you’ll see the Recommended option, which is calculated using an algorithm that considers factors like direct routes, speed, e-ticket availability, and arrival times to make sure you find the best choice for your trip.

Shortest ferry ride from Kos to Piraeus

BLUE STAR 2, operated by Blue Star Ferries, is the fastest ferry from Kos to Piraeus. It departs from Kos (Main Port) and takes 11h 30min.

Is it possible to take a day trip from Kos to Piraeus?

No, a day trip from Kos to Piraeus isn’t practical as the shortest travel time is 11h 30min from all available ports, and there’s no return ferry on the same day. We’d recommend you take at least two days to truly visit Piraeus. Use our ferry search and booking system to explore return options and visit the Piraeus to Kos ferry route for more details and schedules to help plan your trip.

Do overnight ferries run from Kos to Piraeus?

Yes, night ferries operate on the Kos to Piraeus route, departing from Kos (Main Port). They offer a convenient way to travel while enjoying a restful trip.

This summary for the Kos (All Ports) to Piraeus route is based on recent data and is updated regularly. Schedules may change due to seasons, ferry operators, or availability. For the latest timetable, including routes, stops, and prices, check our ferry search and booking system.

Not far from Piraeus • Where to go next

Piraeus offers easy access to nearby islands and mainland spots within 100 km or 2 hours of travel time, making them perfect for day trips, island hopping, or new ferry adventures in Greece.

Piraeus to Agia Marina, Aegina
24.59km
(13.27nm)
0h 30m
PRICE
€19.50
Find Tickets
Piraeus to Aegina Town, Aegina
29.57km
(15.96nm)
0h 40m
PRICE
€9.50
Find Tickets
Piraeus to Methana
46.67km
(25.18nm)
0h 50m
PRICE
€14.80
Find Tickets
Piraeus to Myli, Agistri
37.12km
(20.03nm)
0h 55m
PRICE
€20.00
Find Tickets
Piraeus to Skala, Agistri
37.18km
(20.06nm)
0h 55m
PRICE
€13.50
Find Tickets
Man sitting on a cliff with a laptop, looking out over the sea near sunset.

Ferry ticket prices, offers and discounts from Kos to Piraeus

Prices for ferries from Kos to Piraeus start at €63.00 and go up to €142.00, plus extras for cabins or seats. They vary by company and ticket type. To save money, book early and check for restrictions on foot passengers or vehicle-only boarding. When sailing from:

  • Kos (Main Port) , ferry tickets start at €63.00 for foot passengers.

Book your tickets to Piraeus as early as possible so as to make sure you get the best price.

Ferry Offers

Depending on the season and the ferry company, you may come across special offers for the Kos (All Ports) to Piraeus route, including early booking discounts or limited-time promotions. To stay informed, follow the Ferryscanner blog, connect with us on social media, or subscribe to our newsletter. Any valid offers are automatically applied during the booking process, ensuring you always get the best price for your trip to Piraeus.

Choose your ferry from the Kos to Piraeus timetable

Traveler checking directions on a smartphone in front of a large transportation map.

How to get from Kos to Piraeus

To travel from Kos to Piraeus, the main option is taking a ferry from the Kos Main Port. This port is conveniently located near the city center, making it easy to reach. Regular buses connect the airport to the port, with services running every hour and taking about 30 minutes. Taxis are also available, providing a quicker option if you have a tight schedule, though they can be more costly.

At the Kos Main Port, you'll find various departure areas including terminals and gates where ferries to Piraeus typically dock. It’s best to arrive early to navigate the check-in process and find your ferry without rushing. Be sure to check your ticket for any updates and keep an eye on your email for important information regarding your trip.

Close-up of a traveler sitting on a suitcase next to a parked car, ready to depart.

Heading from Kos to Piraeus without or with a vehicle

Foot passengers can take ferries from Kos (All Ports) to Piraeus, and most sailings are accessible for wheelchair users. If you want to double-check what's available, feel free to reach out to our support team. It's best to be at the boarding gate at least 60 minutes before the ferry leaves. You can also choose extras like Flexi Cancellation and SMS Notifications when booking, to make your trip a bit more carefree.

View of multiple cars parked on a ferry deck during a sea crossing.

Can you bring a car on the ferry from Kos to Piraeus?

Ferries from Kos (All Ports) to Piraeus don’t carry vehicles. Only foot passengers are permitted.

Bring luggage with you on the ferry to Piraeus

You can generally bring your luggage for free when traveling from Kos to Piraeus.

Luggage Allowance: Most ferry companies permit 1 piece of luggage weighing up to 50 kg per person. However, this can vary by company or ferry vessel. Per ferry:

  • BLUE STAR 1, BLUE STAR 2, BLUE STAR PATMOS: Up to 50kg per passenger.

You are advised to label your luggage clearly and make sure to place it in designated storage areas when boarding. For any oversized or additional luggage, extra fees may apply, depending on the ferry company.

For precise details or unique restrictions, please get in touch with our support team.

Cabins on board

Some ferries from Kos to Piraeus offer cabins, allowing you to sleep on the ship during longer trips. Cabins may include private or shared options, and pet-friendly cabins are available on some ships.

Is cabin booking available from Kos to Piraeus?

Yes, you can book a cabin on the BLUE STAR 1, BLUE STAR 2, BLUE STAR PATMOS, LEFKA ORI, SUPERFAST XI ferries, offering you the chance to get a comfortable night’s sleep on board while traveling to Piraeus. Options may include private and shared cabins. Book early to secure your preferred spot.

Bringing your pet on the ferry

Pets are welcome on ferries between Kos and Piraeus, but rules differ by company. General guidelines:

  • Pets over 10 kg go in onboard kennels, while smaller ones (under 10 kg) can travel in a pet carrier.
  • Service dogs are not subject to kennel rules.
  • Bring all needed documents and pet supplies.
  • On Greek domestic routes, pets typically travel free.

For detailed ferry policies, check the company’s page on our site or reach out to our support team.

Crystal-clear waters and a secluded beach with pine trees and rocky coastline under a bright blue sky.

Smart travel tips from Kos to Piraeus

Make your journey from Kos (All Ports) to Piraeus enjoyable with these handy tips for a safe, comfortable, and fun trip!

Ferries on this route are reliable and adhere to strict safety standards, so you can travel with peace of mind. Book your tickets in advance to secure your spot, and consider using the Ferryscanner app for live updates and quick reservations.

Arrive early at Kos (Main Port) to find ample parking options, making your departure hassle-free. Bring snacks and water onboard, and check out the onboard dining options if you prefer a meal during the journey.

The ferry ride offers stunning views of the Aegean Sea, so grab a seat on the outdoor deck. Remember that it can get windy up top, while indoor areas may feel a bit chilly. On sunny days, don’t forget your sunscreen, and if you’re traveling in autumn or winter, pack a light jacket.

Safety: Ferries on this route meet modern safety standards, providing a secure travel experience.
Culture: Explore Piraeus for its rich history at the Archaeological Museum and vibrant atmosphere at Mikrolimano harbor.
Cuisine: Savor local delights in Piraeus, especially fresh seafood at waterfront tavernas.

Check out our blog for more tips and inspiration to help you enjoy your trip to Piraeus even more.

View of a busy ferry port with multiple ships docked along the waterfront of a coastal city.

Getting to the ferry ports in Kos

To get to the ferry terminal at Kos (Main Port), head to the center of Kos Town, where the terminal is conveniently located just a short walk from major landmarks like the medieval castle and the bustling harbor. If you're arriving by air, the Kos International Airport is about 25 kilometers away, and you can reach the port by taxi or shuttle service in around 30 minutes.

For local transportation, there are frequent buses that operate between the airport and Kos Town, making multiple stops, including the port. Taxis are readily available across the island and offer a quick and direct route.

In Piraeus, the ferry terminal is situated near the center of this bustling port city, easily accessible via the Metro Line 1 from central Athens. This terminal is close to areas like Mikrolimano, known for its picturesque waterfront, and a short ride away from other attractions in Athens.

Please note, while we aim to keep our information current, transportation schedules, and services may change. If you find any inconsistencies, we encourage you to reach out to our support team for assistance.

Make the most of your time in Piraeus

Piraeus is a lively port city in Greece full of fun adventures! One special place to visit is the beautiful Mikrolimano Harbor, where you can see colorful boats and enjoy delicious seafood at local restaurants. Don't miss the impressive ancient ruins of the ancient port of Zea, where you can imagine sailors from long ago.

If you love the beach, head to the nearby beaches like Votsalakia for some sun and waves. You can even explore the stunning Philopappos Hill, which gives you a great view of the Acropolis in Athens.

Feeling adventurous? Take a ferry from the port to nearby islands like Aegina or Hydra. They are perfect for day trips and have amazing sights too! Piraeus is perfect for short visits, but it can also be your gateway to all the beautiful islands around.

Whether you’re walking along the waterfront, tasting local treats like the yummy koulouri bread, or visiting museums, Piraeus is full of exciting experiences. It’s a place where history and fun come together!

For more information about Piraeus, including popular sights, activities, and helpful travel tips, take a look at our detailed guide: Ferry to Piraeus.
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Ferries traveling from Kos to Piraeus

Learn more about ferry options and other ways to get from Kos (All Ports) to Piraeus.

BLUE STAR 2

BLUE STAR 2 Blue Star Ferries

BLUE STAR PATMOS

BLUE STAR PATMOS Blue Star Ferries

BLUE STAR 1

BLUE STAR 1 Blue Star Ferries

Ferry map from Kos to Piraeus