Ferries run from Piraeus to Kos (Main Port) 7 days a week, all year round. The first ferry of the day departs from Piraeus at 13:00, and the last at 23:55. The fastest ferry can reach Kos (Main Port) in just 10h 45min, while on average the journey takes around 11h 36min. One-way tickets start at just €63.00 and can cost up to €84.00. From June to September, there are about 5 weekly crossings; from October to May, this drops to around 2. Book your ferry tickets to Kos (Main Port) online with Ferryscanner for the most convenience and best price guarantee.

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

Ferry companies from Piraeus to Kos (Main Port)

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

Blue Star Ferries
Blue Star Ferries
7 weekly
11h 37m
€75.44Find Tickets
Last Update: 13/12/2025

Piraeus to Kos (Main Port) ferry schedule

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

EARLIEST FERRY
13:00
LATEST FERRY
23:55
FASTEST FERRY
10h 45m
DURATION
10h 45m - 12h 40m
FREQUENCY
Weekly
NUMBER OF STOPS
1 - 5
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 Piraeus to Kos (Main Port)?

Yes, ferries run between Piraeus and Kos (Main Port). This route is operated by Blue Star Ferries, and takes around 11h 36min on average. Ferries are available weekly.

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

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

The ferry journey from Piraeus to Kos (Main Port) usually takes 11h 36min, with the fastest ferry getting there in just 10h 45min, and the longest ferry in 12h 40min.

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 Piraeus to Kos (Main Port), 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 Piraeus to Kos (Main Port)

The fastest ferry from Piraeus to Kos (Main Port) is BLUE STAR 1, operated by Blue Star Ferries, which takes just 10h 45min.

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

No, unfortunately you won’t be able to make a day trip from Piraeus to Kos (Main Port), as the shortest journey time is approximately 10h 45min, 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 Kos (Main Port) to Piraeus and start planning your trip!

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

Yes, there are night ferries operating on the Piraeus to Kos (Main Port) 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 Piraeus to Kos (Main Port) 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 Kos (Main Port), Nearby Destinations Worth Exploring

Explore nearby destinations from Kos (Main Port), all within 100 km or 2 hours. Great for island hopping in Greece.

Kos (Main Port) to Kalymnos
57.45km
(31nm)
0h 35m
PRICE
€12.07
Find Tickets
Kos (Main Port) to Pserimos
54.7km
(29.51nm)
0h 40m
PRICE
€7.00
Find Tickets
Kos (Main Port) to Nisyros
92.17km
(49.73nm)
0h 50m
PRICE
€11.48
Find Tickets
Kos (Main Port) to Bodrum
44.91km
(24.23nm)
1h 20m
PRICE
€27.38
Find Tickets
Kos (Main Port) to Lakki, Leros
49.72km
(26.83nm)
1h 20m
PRICE
€28.59
Find Tickets
Man sitting on a cliff with a laptop, looking out over the sea near sunset.

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

Ferry ticket prices from Piraeus to Kos (Main Port) 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 Piraeus to Kos (Main Port) 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 Kos (Main Port).

Choose your ferry from Piraeus to Kos (Main Port)

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

How to get from Piraeus to Kos (Main Port)

To travel from Piraeus to Kos, take a ferry from Piraeus Port, conveniently located just 10 kilometers from Athens city center and approximately 50 kilometers from Athens Airport. You can reach the port via the metro, which takes about 30 minutes, or by bus, offering frequent departures. Taxis are also readily available and can provide direct access to the port in around 20 minutes, depending on traffic.

Within Piraeus Port, ferries to Kos typically depart from designated terminals that are clearly marked, but it’s wise to keep an eye on ticket information or display boards for any changes. Arriving early allows ample time to navigate the port and secure your journey, ensuring you’re not rushed as you board your ferry.

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

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

Ferries from Piraeus to Kos (Main Port) 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 Piraeus to Kos (Main Port)?

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

Luggage on board

When traveling from Piraeus to Kos (Main Port), 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 Piraeus to Kos (Main Port) 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 Piraeus to Kos (Main Port)?

Yes, there are cabins available on BLUE STAR 2, BLUE STAR PATMOS, 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 Piraeus to Kos (Main Port), 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 Piraeus to Kos (Main Port) • Insider tips for your trip

Make your journey from Piraeus to Kos (Main Port) enjoyable with these essential tips for a safe, comfortable, and fun ride!

Safety: Ferries on this route are reliable and adhere to modern safety regulations, giving you peace of mind as you travel.

Parking: Piraeus offers ample parking options, making it convenient if you're driving to catch the ferry. Check for secure lots nearby.

Scenic Views: During your journey, grab a seat on the outside deck. The view of the Aegean Sea is breathtaking, and you might spot some nearby islands!

Ticket Tips: Booking your tickets in advance can save you time and potential hassle, especially during peak season. Use the Ferryscanner app for easy bookings and timely updates.

Onboard Dining: The ferry provides a variety of dining options, but it’s wise to bring your own snacks and water for convenience.

Weather Prep: If you're traveling in summer, pack sunscreen. Bring a jacket for the chilly indoor spaces and keep in mind the wind on the decks.

Kos Highlights:

  • Historical Landmarks: Visit the ancient ruins of Asclepius and the Castle of the Knights for a taste of local history.
  • Local Delights: Don't miss the chance to try the famous Kos honey and local wines for a true flavor of the island.

Visit our blog for more tips and ideas to make the most of your trip to Kos (Main Port).

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

Finding your way to Piraeus ferry port

To get to the Piraeus ferry port, located about 12 kilometers southwest of Athens city center, you can take the Metro Line 1 (green line) from central Athens, which takes around 30 minutes. Taxis are readily available and provide a quick option, usually taking about 20-30 minutes, depending on traffic. Buses also connect various parts of Athens to Piraeus. The ferry terminal in Piraeus is situated near the main shopping area and easily reachable from key landmarks.

In Kos, the main ferry terminal is centrally located, just a short walk from the town's harbor and close to popular attractions like the Ancient Agora and the castle. Accessibility is excellent, with local bus and taxi services nearby.

Please note that transportation options and schedules may change. If you come across any inaccuracies, we appreciate your feedback through our support channels.

Exploring Kos (Main Port)

Kos (Main Port) is a wonderful place to visit in Greece! It’s famous for its beautiful beaches, like Psathi and Tigaki, where you can splash in the clear blue water and build sandcastles. The port is lively and full of fun shops and restaurants. You can try delicious Greek food, like souvlaki and fresh seafood.

One of the coolest places to see is the Ancient Agora, where you can imagine what life was like in ancient times. Don't miss the Tree of Hippocrates, where the famous doctor taught his students! You can also take a relaxing walk along the waterfront and enjoy the pretty views of the sea.

For nature lovers, let’s not forget the nearby Asklepion, a lovely spot with green gardens and historical ruins. If you're up for an adventure, you can hop on a boat and explore nearby islands like Nisyros and Kalymnos.

Kos (Main Port) is perfect for quick trips or as a starting point for more exciting adventures. Get ready to make some amazing memories in this beautiful place!

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

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

Blue Star Ferries

BLUE STAR 1

BLUE STAR 1 Blue Star Ferries

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