Ferries run from Kos (Main Port) to Piraeus 6 days a week, all year round. The first ferry of the day departs from Kos (Main Port) at 00:20, and the last at 22:20. The fastest ferry can reach Piraeus in just 11h 30min, while on average the journey takes around 11h 57min. One-way tickets start at just €63.00 and can cost up to €84.00. From June to September, there are about 7 weekly crossings; from October to May, this drops to around 3. Book your ferry tickets to Piraeus online with Ferryscanner for the most convenience and best price guarantee.

Indirect ferries from Kos (Main Port) to Piraeus will stop off at other destinations along the way, such as Kos (All Ports) - Kalymnos - Lipsi - Patmos - Fourni - Agios Kirykos, Ikaria - Piraeus.

Ferry companies from Kos (Main Port) to Piraeus

Blue Star Ferries, Super Fast Ferries companies operate routes from Kos (Main Port) to Piraeus. The data below covers the upcoming week, sorted by average ticket price.

Blue Star Ferries
Blue Star Ferries
7 weekly
11h 58m
€63.00Find Tickets
Super Fast Ferries
Super Fast Ferries
4 weekly
11h 45m
€63.00Find Tickets
Last Update: 21/03/2026

Kos (Main Port) to Piraeus ferry schedule

The ferry schedule from Kos (Main Port) to Piraeus varies according to the company and season. An overview of key details for planning your trip:

EARLIEST FERRY
00:20
LATEST FERRY
22:20
FASTEST FERRY
11h 30m
DURATION
11h 30m - 13h 0m
FREQUENCY
Weekly
NUMBER OF STOPS
1 - 6
PRICE RANGE
€63.00 - €84.00
ROUTE DISTANCE
326.07km / 175.95nm
Aerial view of a large ferry approaching a busy passenger port in a coastal city.

Can I take a ferry from Kos (Main Port) to Piraeus?

Yes, ferries run between Kos (Main Port) and Piraeus. This route is operated by Blue Star Ferries, Super Fast Ferries, and takes around 11h 57min on average. Ferries are available weekly.

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

How long is the ferry from Kos (Main Port) to Piraeus?

The ferry journey from Kos (Main Port) to Piraeus usually takes 11h 57min, with the fastest ferry getting there in just 11h 30min, and the longest ferry in 13h .

Ferry times can vary depending on the ferry company, weather conditions, and whether you opt to take a high-speed service or not.

When you book your ferry with Ferryscanner from Kos (Main Port) to Piraeus, our system will automatically recommend the best option for you. We use a smart algorithm that takes the most direct routes, ferry speed, e-ticket availability and the best arrival and departure times into account, to help you find the most convenient option for your journey.

Fastest ferry from Kos (Main Port) to Piraeus

The fastest ferry from Kos (Main Port) to Piraeus is , operated by Blue Star Ferries, which takes just 11h 30min.

Can you do a day trip from Kos (Main Port) to Piraeus?

No, unfortunately you won’t be able to make a day trip from Kos (Main Port) to Piraeus, as the shortest journey time is approximately 11h 30min, and there’s no return ferry on the same day. On this route, we’d recommend you stay overnight to get the most out of your destination. Check out our ferry search and booking system to secure your tickets from Piraeus to Kos (Main Port) and start planning your trip!

Are there overnight ferries from Kos (Main Port) to Piraeus?

Yes, there are night ferries operating on the Kos (Main Port) to Piraeus route. For maximum comfort, our booking and reservation system will give you the option of booking private cabins, shared cabins, or airline-style seating on your voyage.

This summary for the Kos (Main Port) to Piraeus route is based on recent data and is updated regularly. However, schedules may vary depending on seasonal changes, ferry companies, and availability. For the most accurate and detailed ferry timetable, including routes, stops, and pricing, check out our ferry search and booking system.

Close to Piraeus, Nearby Destinations Worth Exploring

Explore nearby destinations from Piraeus, all within 100 km or 2 hours. Great for island hopping in Greece.

Piraeus to Agia Marina, Aegina
24.59km
(13.27nm)
0h 30m
PRICE
€19.50
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Piraeus to Aegina Town, Aegina
29.57km
(15.96nm)
0h 40m
PRICE
€9.50
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Piraeus to Skala, Agistri
37.18km
(20.06nm)
0h 50m
PRICE
€13.50
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Piraeus to Myli, Agistri
37.12km
(20.03nm)
0h 55m
PRICE
€20.00
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Piraeus to Poros
50.49km
(27.24nm)
0h 55m
PRICE
€17.00
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Man sitting on a cliff with a laptop, looking out over the sea near sunset.

Kos (Main Port) to Piraeus ferry ticket prices, offers and discounts

Ferry ticket prices from Kos (Main Port) to Piraeus typically range from €63.00 to €84.00, with additional costs for cabins or premium seating options. Prices vary depending on the type of ticket and ferry company. Book your ticket as early as you can to make sure you get the best price, as fares tend to increase the closer you get to your departure date. Remember to check any specific restrictions ferry operators might have on this route, such as only accepting foot passengers or requiring a vehicle to board.

Ferry Offers

Special offers may be available on the Kos (Main Port) to Piraeus route, depending on the time of year and the ferry company. These can include early booking discounts or limited-time promotional deals. To stay updated, follow the Ferryscanner blog, check our social media pages, or subscribe to our newsletter. Any valid offers are applied automatically during booking, so you’ll always get the best price for your trip to Piraeus.

Choose your ferry from Kos (Main Port) to Piraeus

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

How to get from Kos (Main Port) to Piraeus

To travel from Kos Main Port to Piraeus, the ferry is your best bet. The port is conveniently located near the city center and not far from the airport, making access straightforward. You can reach the port by taxi, local bus, or a short walk if you're staying nearby. Buses run frequently and take about 30 minutes, while taxis offer a faster, more direct option.

Within Kos Main Port, look for the designated ferry terminal where departures are organized. While specifics may change, you can typically find clear signs and helpful staff to guide you to the right dock. Always check ticket information or display boards for updates before boarding, and consider arriving early to enhance your travel experience.

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

Traveling from Kos (Main Port) to Piraeus as a foot passenger or with a vehicle

Ferries from Kos (Main Port) to Piraeus allow foot passengers. Wheelchair accessibility is typically available, but we recommend contacting our support team to make sure and confirm specific services. Please aim to arrive at your boarding gate at least 60 minutes before departure. Our Flexi Cancellation and SMS Notification Packages will cover you in the event of any unforeseen or last minute changes, which you can select during the booking process.

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

Are cars allowed on the ferries from Kos (Main Port) to Piraeus?

Cars are not allowed on ferries operating between Kos (Main Port) and Piraeus. This route is exclusively for foot passengers.

Luggage on board

When traveling from Kos (Main Port) to Piraeus, ferry companies typically allow passengers to bring luggage on board without additional charges.

Luggage Allowance: Most ferry companies permit 1 piece of luggage weighing up to 50 kg. When you book with us, your luggage allowance is always clearly stated, so there are no surprises even if policies vary between ferry companies and vessels. Per ferry:

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

It’s a good idea to label your luggage clearly, and make sure you place it in the designated storage area indicated to you by the crew on board. Note that if you’re taking oversized or extra luggage with you, your ferry company may charge you an additional fee.

If you have any doubts, we recommend checking the dedicated ferry company page on our website for detailed luggage information. You can also get in touch with our support team for further assistance.

Cabins on board

Some ferries from Kos (Main Port) to Piraeus will give you the choice to book a cabin if you feel like traveling in greater comfort. Cabins may be private or shared, and sometimes there are pet-friendly options too, so you can enjoy your journey in the company of your pet pals.

Can I book a cabin from Kos (Main Port) to Piraeus?

Yes, there are cabins available on BLUE STAR 1, BLUE STAR 2, BLUE STAR PAROS, BLUE STAR PATMOS, F/B ARIADNE, SUPERFAST XI, if you want to get some rest and privacy on board. Check whether these are private or shared during the booking process. Availability may be limited, so book early.

Can I bring my pet on board?

Yes, pets are allowed on ferries from Kos (Main Port) to Piraeus, but specific policies vary by ferry company. General guidelines:

  • Pets over 10 kg must be kept in the ship’s onboard kennels; pets under 10 kg can stay in their owner’s pet carrier.
  • Service dogs are exempt from kennel requirements.
  • Ensure you have all the necessary documents, tickets, and pet essentials for your trip.
  • Greek operators typically allow pets for free.

If you're unsure about your ferry's policy, we recommend checking the ferry company's page on our website for detailed information. You can also reach out to our support team if you need further assistance.

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

Travel smart from Kos (Main Port) to Piraeus • Insider tips for your trip

Make your journey from Kos (Main Port) to Piraeus a delightful adventure with these handy tips for a safe and enjoyable trip! The ferry ride offers a fantastic way to explore Greece, connecting two vibrant locales.

Safety: Ferries on this route follow rigorous safety measures, making your ride secure and comfortable.

Parking: Ample parking is available at Kos (Main Port), allowing you to leave your car without worry while you travel.

Scenic Views: Enjoy stunning vistas of the Aegean Sea during your journey. Grab a seat on the outdoor deck for the best experience.

Ticket Tips: Book your tickets in advance, especially in peak season, to secure your spot and save time.

Onboard Dining: Many ferries offer dining options. Feel free to bring your own snacks and water for the journey.

Weather Ready: If it's summer, pack sunscreen and sunglasses. Even in mild weather, the indoor areas can get chilly, so a jacket is a good idea.

Relaxation: Be mindful that outdoor decks can be windy, so be prepared. Find a cozy nook and enjoy the ride!

When you arrive in Piraeus, don’t miss:

Local Flavors: Discover traditional Greek dishes and local products in the bustling markets.

Cultural Attractions: Explore historic landmarks like the ancient theater and maritime museums.

Visit our blog for more tips and ideas to make the most of your trip to Piraeus.

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

Finding your way to Kos (Main Port) ferry port

To get to the ferry port in Kos (Main Port), head to the waterfront area near the city center, just a short walk from popular landmarks like the Castle of the Knights and Eleftherias Square. It's about 25 km from Kos Airport, and you can reach the port by taxi (around 30 minutes), local buses, or rented cars. Taxi services are readily available outside the airport.

In Piraeus, the ferry terminal is centrally located, close to the port area and easily accessible via metro from downtown Athens, making it convenient for travelers.

Keep in mind that transportation schedules can fluctuate, so if you encounter any inconsistencies, please let our support team know.

Exploring Piraeus

Piraeus is a lively port city in Greece that is super special for many reasons! It’s home to the biggest port in the country, where you can watch huge ships come and go. One of the coolest places to visit is the historic Mikrolimano Harbor, filled with colorful restaurants serving delicious seafood. Don’t miss out on trying fresh fish and local dishes like souvlaki!

There are also stunning beaches nearby, like Votsalakia Beach, where you can relax and play in the sand. For something different, you can explore the beautiful parks and enjoy the fresh air at the Piraeus Archaeological Museum, filled with amazing artifacts.

If you love adventure, take a ferry to nearby islands like Hydra or Aegina. They are just a quick ride away! Piraeus is perfect for a short visit, but it also makes a great starting point to discover more of Greece’s beautiful places. From tasty food to fun outdoor activities, Piraeus has something for everyone and is sure to be an exciting adventure!

For more detailed information about Piraeus, including top attractions, activities, and travel tips, check out our dedicated guide: Ferry to Piraeus.
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Available ferries from Kos (Main Port) to Piraeus

See the ferries traveling from Kos (Main Port) to Piraeus, along with possible alternatives like helicopters.

BLUE STAR PAROS

BLUE STAR PAROS Blue Star Ferries

SUPERFAST XI

SUPERFAST XI Super Fast Ferries

BLUE STAR PATMOS

BLUE STAR PATMOS Blue Star Ferries

BLUE STAR 2

BLUE STAR 2 Blue Star Ferries

BLUE STAR 1

BLUE STAR 1 Blue Star Ferries

F/B ARIADNE

F/B ARIADNE Super Fast Ferries

Visualize your trip: Kos (Main Port) to Piraeus ferry map