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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 07:45, and the last at 23:55. The fastest ferry can reach Kos (Main Port) in just 11h 40min, while on average the journey takes around 13h 10min. One-way tickets start at just €46.70 and can cost up to €79.00. From June to September, there are about 9 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 - Mykonos - Evdilos, Ikaria - Karlovassi, Samos - Patmos - Leros (All Ports) - Kalymnos - Kos (All Ports).
Ferry companies from Piraeus to Kos (Main Port)
You can reach Kos (Main Port) from Piraeus with Blue Star Ferries, Seajets. The table below shows weekly crossings by available companies for the upcoming week, sorted by average ticket price (lowest first) to help you choose the best option.
Piraeus to Kos (Main Port) ferry schedule
The ferry schedule for Piraeus to Kos (Main Port) varies according to the company and season. An overview of key details for planning your trip:

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, Seajets, and takes around 13h 10min on average. Ferries are available daily.

How long is the ferry from Piraeus to Kos (Main Port)?
The ferry journey from Piraeus to Kos (Main Port) usually takes 13h 10min, with the fastest ferry getting there in just 11h 40min, and the longest ferry in 16h 5min.
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 2, operated by Blue Star Ferries, which takes just 11h 40min.
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 11h 40min, 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
The port(s) of Kos (Main Port) is your gateway to nearby destinations, making it perfect for day trips or quick getaways. These destinations are all within 100 km or under 2 hours of travel time from Kos (Main Port), making them ideal for island hopping or more ferry adventures in Greece.

Piraeus to Kos (Main Port) ferry ticket prices, offers and discounts
Ferry ticket prices from Piraeus to Kos (Main Port) typically range from €46.70 to €79.00 for foot passengers and on average €121.56 for vehicles, 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)

How to get from Piraeus to Kos (Main Port)
To get from Piraeus to Kos, take a ferry from the bustling Piraeus Port, conveniently located about 10 kilometers from Athens city center and roughly 40 kilometers from the airport. You can reach the port easily via metro, bus, or taxi. The metro is quick and runs frequently, taking around 30 minutes. Buses are also available, offering a budget-friendly option with a travel time of about an hour.
At Piraeus Port, ferries to Kos typically depart from designated terminals or docks. Pay attention to the signs and displays indicating the departure area, as these can change, and it's essential to confirm your specific gate. Arriving early allows you to navigate the terminal and check your tickets for any updates, ensuring you are well-prepared for your journey ahead.

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.

Are cars allowed on the ferries from Piraeus to Kos (Main Port)?
Cars are allowed on certain ferries from Piraeus to Kos (Main Port), and can be booked through Ferryscanner. Ferries and companies that accommodate cars:
- LEFKA ORI- Blue Star Ferries
- BLUE STAR 1- Blue Star Ferries
- SUPERSTAR II- Seajets
Vehicle transportation prices depend on the type of vehicle, ferry company, and season, with prices starting from €42.00. For unaccompanied vehicles, contact our support team for details.
Motorcycle
Motorcycles are allowed on LEFKA ORI, BLUE STAR 1, SUPERSTAR II ferries from Piraeus to Kos (Main Port). Adding a motorcycle to your Ferryscanner booking is simple, and pricing is tailored specifically for two-wheel vehicles.
Bicycle
Bicycles are usually allowed on ferries from Piraeus to Kos (Main Port) and are often transported for free. Fees, if applicable, will appear during the booking process. Ferries that allow bicycles on board are LEFKA ORI, BLUE STAR 1, SUPERSTAR II.
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 2, BLUE STAR PATMOS, LEFKA ORI, SUPERSTAR II: 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 1, LEFKA ORI, 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.

Travel smart from Piraeus to Kos (Main Port) • Insider tips for your trip
Make your journey from Piraeus to Kos (Main Port) a delightful adventure with these essential tips for a safe, comfortable, and enjoyable experience! This ferry route not only connects you to one of the most beautiful islands in Greece, but it also offers a taste of the Aegean, where history and stunning landscapes await.
Safety: Ferries on this route are well-maintained and follow strict safety regulations, making your voyage secure and enjoyable.
Parking: Piraeus offers a variety of parking options, so you can leave your car with peace of mind while you travel to stunning Kos.
Scenic Views: Keep your camera ready! The ferry ride provides breathtaking sea views and glimpses of nearby islands.
Ticket Tips: Book your tickets ahead of time, especially during peak season. Use apps like Ferryscanner for easy reservations and real-time updates.
Onboard Dining: The ferry features cafeteria-style dining, but feel free to pack snacks and water for the journey.
Weather Prep: Bring sunscreen and a light jacket. It can get breezy on the deck but chilly inside the cabin.
Key highlights of Kos (Main Port) include:
- Cultural Paradise: Explore ancient ruins like the Asklepion and charming old town.
- Breathtaking Beaches: Relax on golden sands or try water sports at vibrant beach spots.
Visit our blog for more tips and ideas to make the most of your trip to Kos (Main Port).

Finding your way to Piraeus ferry port
To reach the Piraeus ferry port, located just 10 km from central Athens and about 40 km from Eleftherios Venizelos Airport, you have various options. Taxis are readily available, taking around 30 minutes from the city center, while public transport includes the Metro (Line 1, direction Piraeus) which offers a direct route in about 20-25 minutes. Buses and suburban trains also connect the airport to the port.
In Kos, the Main Port is located close to the town center, making it easily accessible on foot or via local buses and taxis. It's a hub for ferries to other islands and is conveniently near hotels and amenities.
Please remember that transportation schedules may change, so it's best to check current information or reach out if you encounter any issues.

Exploring Kos (Main Port)
Kos (Main Port) is a lovely spot to visit in Greece! This charming town is famous for its beautiful beaches where you can splash in the clear blue water. One of the best places to see is the ancient ruins of the Asklepion, where people used to come for healing. You can also find a tree said to be where Hippocrates, the father of medicine, taught his students!
While wandering around, don’t miss the local food. Try some delicious gyros or fresh seafood at a cozy taverna. If you love adventure, you can rent a bike and cruise along the seaside or join a boat trip to explore nearby little islands.
Kos (Main Port) is also a great place for short visits, but if you want to explore more, it’s the perfect starting point for other amazing spots in the area. With its mix of history, beautiful nature, and tasty treats, there’s always something fun to discover! So grab your sunscreen and get ready for an unforgettable adventure in Kos!
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 1 Blue Star Ferries

BLUE STAR 2 Blue Star Ferries

BLUE STAR PATMOS Blue Star Ferries

LEFKA ORI Blue Star Ferries
