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.

Last Update: 01/08/2026

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:

EARLIEST FERRY
13:00
LATEST FERRY
23:55
FASTEST CROSSING
10h 45m
DURATION
10h 45m - 15h 20m
FREQUENCY
Daily
NUMBER OF STOPS
1 - 11
PRICE RANGE
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 12h 24min on average. Ferries are available .

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 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.

Kos (Main Port) to Bodrum
44.91km
(24.23nm)
0h 15m
AVERAGE PRICE
Find Tickets
Kos (Main Port) to Pserimos
54.7km
(29.51nm)
0h 30m
AVERAGE PRICE
Find Tickets
Kos (Main Port) to Kalymnos
57.45km
(31nm)
0h 35m
AVERAGE PRICE
Find Tickets
Kos (Main Port) to Nisyros
92.17km
(49.73nm)
0h 50m
AVERAGE PRICE
Find Tickets
Kos (Main Port) to Lakki, Leros
49.72km
(26.83nm)
1h 25m
AVERAGE PRICE
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 €79.00 for foot passengers and on average €115.66 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)

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, the primary option is the ferry departing from the bustling Piraeus port, conveniently located just a short metro ride or 30-minute taxi journey from Athens city center. For those flying in, the airport is approximately 45 minutes away by taxi or shuttle bus, which runs frequently. Ferries to Kos typically operate several times daily, offering a comfortable and scenic way to island-hop through the Aegean Sea.

Inside the port, you'll find the ferry departures generally organized around specific terminals, marked with signs that guide travelers to their designated docks. The boarding areas can become busy, so it’s advisable to check ticket information and departure displays for any changes. Arriving early will give you ample time to navigate and embark without any concerns.

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 allowed on certain ferries from Piraeus to Kos (Main Port), and can be booked through Ferryscanner. Ferries and companies that accommodate cars:

  • BLUE STAR 1- Blue Star Ferries
  • SMYRNA DI LEVANTE- Blue Star Ferries
  • BLUE STAR PATMOS- Blue Star Ferries
  • BLUE STAR 2- 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 1, SMYRNA DI LEVANTE, BLUE STAR PATMOS, BLUE STAR 2 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 1, SMYRNA DI LEVANTE, BLUE STAR PATMOS, BLUE STAR 2.

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.

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 experience! The ferry ride offers breathtaking views of the Aegean Sea and delivers you to Kos, known for its ancient ruins and beautiful beaches.

Safety: Ferries on this route are well-regarded for safety, meeting modern standards for a reliable trip.

Parking: Piraeus offers ample parking facilities for those driving to the port, making it a convenient starting point for your adventure.

Scenic Views: Keep your camera ready! The ferry trip presents stunning vistas of nearby islands and crystal-clear waters.

Ticket Tips: Book your tickets early through the Ferryscanner app for the best options and updates.

Dining Onboard: Enjoy a selection of meals and snacks available on board, but consider packing some favorites and a bottle of water for the journey.

Weather Ready: During summer, apply sunscreen and bring a hat. A light jacket is handy as indoor areas can be chilly, and the outdoor decks may be windy.

Arrival Treats: Don’t miss local delicacies, such as halva and fresh seafood, as well as historical sites like the Asklepion and the charming Old Town.

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 reach the Piraeus ferry port, located about 10 km southwest of Athens city center, you can take a taxi (approximately 30 minutes) or use public transport. The metro Line 1 connects to Piraeus from central Athens, with a journey time of around 25 minutes. Buses also service the route, but may take longer during peak hours. The ferry terminal is close to key landmarks like the Acropolis and Monastiraki.

In Kos, the main ferry terminal is conveniently situated near the city center and popular attractions, making it easily accessible on foot or by local transport options.

Please be advised that transportation schedules may change. If you find any inconsistencies or need further assistance, feel free to reach out to our support team.

Exploring Kos (Main Port)

Kos Main Port is an exciting place to visit in Greece! It's full of colors, delicious food, and fun activities. One of the coolest spots is the ancient ruins of the Asklepion, where you can learn about healing practices from long ago. Don’t miss the beautiful beaches like Psalidi, where you can swim, sunbathe, and even try watersports!

The harbor is lively with restaurants serving mouth-watering local dishes like fresh seafood and yummy gyros. You can take a stroll along the waterfront, enjoy ice cream, and watch the boats come and go. For nature lovers, nearby mountains offer great hiking trails with stunning views.

A fun secret to discover is the charming little streets filled with shops and cafes, perfect for finding unique souvenirs. Kos Main Port is not just great for a day trip; it’s also a perfect starting point to explore nearby islands like Nisyros and Pserimos. Whether you’re here for a short visit or starting a longer adventure, Kos Main Port has something special for everyone!

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 2

BLUE STAR 2 Blue Star Ferries

BLUE STAR PATMOS

BLUE STAR PATMOS Blue Star Ferries

SMYRNA DI LEVANTE

SMYRNA DI LEVANTE Blue Star Ferries

BLUE STAR 1

BLUE STAR 1 Blue Star Ferries

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