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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 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 12h 24min. One-way tickets start at just €63.00 and can cost up to €79.00. From June to September, there are about 8 weekly crossings; from October to May, this drops to around 1. 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 .
Ferry companies from Piraeus to Kos (Main Port)
You can reach Kos (Main Port) from Piraeus with Blue Star Ferries. 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, and takes around 12h 24min on average. Ferries are available .

How long is the ferry from Piraeus to Kos (Main Port)?
The ferry journey from Piraeus to Kos (Main Port) usually takes 12h 24min, with the fastest ferry getting there in just 10h 45min, and the longest ferry in 15h 20min.
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 PATMOS, 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 10h 45min. 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 ferry route 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 €63.00 to €79.00 for foot passengers and on average €116.02 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, the best option is by ferry departing from Piraeus Port, conveniently located just a short taxi or metro ride from Athens city center and roughly 45 minutes from Eleftherios Venizelos Airport. Frequent ferries operate daily, typically taking about 7 to 10 hours to reach Kos, making it an efficient choice for travelers. Buses and taxis are available to transport you directly to the port, with services running regularly throughout the day.
Once at Piraeus Port, look for the designated ferry departure area, which may vary among different companies. It's usually marked for easy identification, but it’s wise to keep an eye on ticket displays for any updates or changes. To ensure a hassle-free boarding experience, arriving well ahead of your scheduled departure can be beneficial in navigating the port and securing your spot.

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:
- BLUE STAR PATMOS- Blue Star Ferries
- BLUE STAR 2- Blue Star Ferries
- BLUE STAR 1- Blue Star Ferries
- SMYRNA DI LEVANTE- Blue Star Ferries
Vehicle transportation prices depend on the type of vehicle, ferry company, and season, with prices starting from €29.70. For unaccompanied vehicles, contact our support team for details.
Motorcycle
Motorcycles are allowed on BLUE STAR PATMOS, BLUE STAR 2, BLUE STAR 1, SMYRNA DI LEVANTE 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 BLUE STAR PATMOS, BLUE STAR 2, BLUE STAR 1, SMYRNA DI LEVANTE.
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, BLUE STAR 2, BLUE STAR PATMOS: 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, BLUE STAR 2, BLUE STAR PATMOS, LEFKA ORI, smyrna di levante, 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) enjoyable with these simple tips for a safe and comfortable ride!
Safety: Ferries operating on this route follow strict safety regulations, giving you peace of mind while onboard.
Parking: There are plenty of parking options at Piraeus, so you won’t have to worry about where to leave your car before setting off.
Ticket Tips: It's a good idea to book your tickets in advance, especially during peak season. Use the Ferryscanner app for quick bookings and real-time updates.
Scenic Views: Expect breathtaking sights as you cruise across the Aegean Sea. Get your camera ready!
Onboard Dining: The ferries offer dining options, but it’s wise to pack some snacks and water for the journey.
Weather Preparedness: If you're traveling in summer, bring sunscreen. A light jacket can be handy onboard due to cooler indoor areas and winds on the deck.
Kos Highlights:
- Ancient Ruins: Explore the fascinating Asklepion, a UNESCO World Heritage site.
- Local Flavors: Don’t miss tasting the delicious local wine and fresh seafood at the port tavernas.
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, which is about 10 km from Athens city center, you can take the Metro Line 1 directly to the Piraeus station. Buses and taxis are also available; a taxi ride typically takes around 30 minutes from the airport or city center. The ferry terminal is clearly marked and close to major landmarks like the Piraeus Railway Station and the Maritime Museum.
In Kos, the Main Port is located in the town center, just a short walk from popular hotels and attractions, making it easily accessible for travelers. Public transport options, including local buses and taxis, can help you reach the terminal from other areas on the island.
Do note that schedules for transport may change, so always check for current information and let us know if you encounter any issues!

Exploring Kos (Main Port)
Kos (Main Port) is a fantastic spot to explore in Greece! This charming port is known for its beautiful beaches, like Lambi Beach, where you can splash in the sparkling water or build sandcastles in the sun. The town is full of history, so don’t miss the ancient ruins of Asklepion, where people once came to heal. You can also wander through the lovely streets, lined with shops and cafes that serve yummy local food, like fresh seafood and tasty gyros.
For fun, you can rent a bike and ride along the seaside, or take a boat trip to discover nearby islands. A hidden gem is the Hippocrates Tree, a special place where ancient doctors once taught. If you enjoy nature, spend time at the nearby pine forests or take a swim in the crystal-clear waters of Agios Fokas Beach.
Kos (Main Port) is perfect for a short visit, but it’s also a great starting point to explore other beautiful places in the area. Whether you want to relax or go on adventures, Kos has something for everyone!
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 2 Blue Star Ferries

BLUE STAR PATMOS Blue Star Ferries

SMYRNA DI LEVANTE Blue Star Ferries



