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Ferries run from Kos (Main Port) to Piraeus 7 days a week, all year round. The first ferry of the day departs from Kos (Main Port) at 12:05, and the last at 22:35. The fastest ferry can reach Piraeus in just 11h 15min, while on average the journey takes around 12h 19min. 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 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 - Leros (All Ports) - Lipsi - Patmos - Naxos - Piraeus.
Ferry companies from Kos (Main Port) to Piraeus
You can reach Piraeus from Kos (Main Port) 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.
Kos (Main Port) to Piraeus ferry schedule
The ferry schedule for Kos (Main Port) to Piraeus varies according to the company and season. An overview of key details for planning your trip:
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, and takes around 12h 19min on average. Ferries are available .
How long is the ferry from Kos (Main Port) to Piraeus?
The ferry journey from Kos (Main Port) to Piraeus usually takes 12h 19min, with the fastest ferry getting there in just 11h 15min, and the longest ferry in 13h 50min.
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 BLUE STAR 1, operated by Blue Star Ferries, which takes just 11h 15min.
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 11h 15min. 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) ferry route 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
The port(s) of Piraeus 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 Piraeus, making them ideal for island hopping or more ferry adventures in Greece.
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 €79.00 for foot passengers and on average €116.50 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 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
How to get from Kos (Main Port) to Piraeus
Ferries to Piraeus depart from Kos Main Port, a short walk from the city center and easily reached by taxi or local bus. Taxis are quick and convenient, while buses run regularly from key areas on the island, taking a bit longer but costing less. Book your Ferry Tickets in advance, especially in high season.
Departures usually take place from a dedicated Ferry Terminal or designated Gate within the Port, where signs and basic facilities are available. Exact areas can change, so always double-check your Terminal and Gate on your Ferry Tickets or on the port displays, and arrive early to avoid last-minute rush.
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.
Are cars allowed on the ferries from Kos (Main Port) to Piraeus?
Cars are allowed on certain ferries from Kos (Main Port) to Piraeus, and can be booked through Ferryscanner. Ferries and companies that accommodate cars:
- BLUE STAR 1- Blue Star Ferries
- BLUE STAR 2- Blue Star Ferries
- BLUE STAR PATMOS- Blue Star Ferries
- SMYRNA DI LEVANTE- Blue Star Ferries
- BLUE STAR DELOS- Blue Star Ferries
- BLUE STAR PAROS- Blue Star Ferries
- DIAGORAS- Blue Star Ferries
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 BLUE STAR 1, BLUE STAR 2, BLUE STAR PATMOS, SMYRNA DI LEVANTE, BLUE STAR DELOS, BLUE STAR PAROS, DIAGORAS ferries from Kos (Main Port) to Piraeus. 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 Kos (Main Port) to Piraeus 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, BLUE STAR 2, BLUE STAR PATMOS, SMYRNA DI LEVANTE, BLUE STAR DELOS, BLUE STAR PAROS, DIAGORAS.
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, BLUE STAR DELOS, 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 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 DELOS, BLUE STAR PAROS, BLUE STAR PATMOS, DIAGORAS, LEFKA ORI, NISSOS RODOS, SUPERFAST XI, 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 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.
Travel smart from Kos (Main Port) to Piraeus • Insider tips for your trip
Make your trip from Kos (Main Port) to Piraeus simple and fun with these quick tips for a safe, comfy journey on this classic island-to-city Route.
Safety: Ferries on this Route follow modern safety rules, with trained crews and clear signs, so you can travel with confidence.
Parking: Arrive early at Kos (Main Port) to find parking and allow time to walk to your departure Port area.
Tickets: Book your Ferry Tickets in advance with Ferryscanner or the Ferryscanner app to secure better options and get quick updates.
Onboard comfort: Bring a light jacket. Outdoor decks can be windy, while indoor lounges can feel chilly from air conditioning.
Food & drink: Most ferries offer basic onboard dining. Pack extra snacks and water so you can relax without queuing.
Weather-wise: In summer, use sunscreen on deck and a hat for the strong sun. In rough seas or high tides, move carefully and hold handrails.
Relaxation: Use the trip to unplug. Read, listen to music, or just watch the Aegean views between Kos and the mainland.
Destination vibes – culture: In Piraeus, visit the lively marina areas and nearby archaeological sites that connect modern city life with ancient history.
Destination vibes – flavor: Taste fresh seafood at Port tavernas and try local wines, turning your arrival in Piraeus into a mini food adventure.
Visit our blog for more tips and ideas to make the most of your trip to Piraeus.
Finding your way to Kos (Main Port) ferry port
The Kos (Main Port) Ferry Terminal is on the waterfront of Kos Town, a short walk from the city center and about 25 km from Kos Airport. From the airport, you can reach the Port by taxi (widely available outside arrivals) or by bus to Kos Town, then walk or take a short taxi ride to the Terminal area. If you’re driving, follow signs to Kos Town and the Port; parking options are available nearby but can be limited in high season. Local buses and hotel shuttles often stop close to the Port as well.
In Piraeus, the Ferry Terminal for Kos departures is usually within the main Port area, near the Athens–Piraeus urban center and reachable by metro, suburban railway, bus, or taxi.
We aim to keep this information current, but routes and timetables can change. If something seems incorrect, please contact our support team.
Exploring Piraeus
Piraeus is the lively port of Athens and a Destination full of energy. It is famous for its busy harbor, pretty marinas, and tasty seafood tavernas right by the water. Walk along the seafront at Mikrolimano and Pasalimani to see colorful boats, quiet coves, and beautiful sunsets.
You can visit the Archaeological Museum of Piraeus to see ancient statues and learn about the city’s long history. Explore the old neighborhood of Kastella, with its steep streets, neoclassical houses, and great sea views. It feels like a hidden gem above the port.
For a swim, head to nearby beaches along the coast, where you can relax, sunbathe, or enjoy a cold drink at a beach bar. Try local dishes like grilled octopus, fresh fish, and loukoumades, a sweet treat with honey.
Piraeus is perfect for a short visit, with plenty to see in just a few hours. It is also the ideal starting point to catch a ferry and explore nearby Islands and other beautiful places in Greece.
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See the ferries traveling from Kos (Main Port) to Piraeus, along with possible alternatives like helicopters.
SMYRNA DI LEVANTE Blue Star Ferries
BLUE STAR PATMOS Blue Star Ferries
BLUE STAR 2 Blue Star Ferries
BLUE STAR 1 Blue Star Ferries
DIAGORAS Blue Star Ferries
BLUE STAR PAROS Blue Star Ferries
