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Ferries run from Kos (Main Port) to Syros 3 days a week, all year round. The first ferry of the day departs from Kos (Main Port) at 20:30, and the last at 20:30. The fastest ferry can reach Syros in just 7h 15min, while on average the journey takes around 7h 34min. One-way tickets start at just €60.00 and can cost up to €62.00. From June to September, there are about 4 weekly crossings; from October to May, this drops to around 1. Book your ferry tickets to Syros online with Ferryscanner for the most convenience and best price guarantee.
Indirect ferries from Kos (Main Port) to Syros will stop off at other destinations along the way, such as Kos (All Ports) - Kalymnos - Leros (All Ports) - Patmos - Syros.
Ferry companies from Kos (Main Port) to Syros
Blue Star Ferries companies operate routes from Kos (Main Port) to Syros. The data below covers the upcoming week, sorted by average ticket price.
Kos (Main Port) to Syros ferry schedule
The ferry schedule from Kos (Main Port) to Syros 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 Syros?
Yes, ferries run between Kos (Main Port) and Syros. This route is operated by Blue Star Ferries, and takes around 7h 34min on average. Ferries are available weekly.

How long is the ferry from Kos (Main Port) to Syros?
The ferry journey from Kos (Main Port) to Syros usually takes 7h 34min, with the fastest ferry getting there in just 7h 15min, and the longest ferry in 7h 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 Kos (Main Port) to Syros, 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 Syros
The fastest ferry from Kos (Main Port) to Syros is BLUE STAR 2, operated by Blue Star Ferries, which takes just 7h 15min.
Can you do a day trip from Kos (Main Port) to Syros?
No, unfortunately you won’t be able to make a day trip from Kos (Main Port) to Syros, as the shortest journey time is approximately 7h 15min, 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 Syros to Kos (Main Port) and start planning your trip!
Are there overnight ferries from Kos (Main Port) to Syros?
Yes, there are night ferries operating on the Kos (Main Port) to Syros 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 Syros 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 Syros, Nearby Destinations Worth Exploring
Explore nearby destinations from Syros, all within 100 km or 2 hours. Great for island hopping in Greece.

Kos (Main Port) to Syros ferry ticket prices, offers and discounts
Ferry ticket prices from Kos (Main Port) to Syros typically range from €60.00 to €62.00 for foot passengers and on average €92.50 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 Syros 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 Syros.
Choose your ferry from Kos (Main Port) to Syros

How to get from Kos (Main Port) to Syros
To travel from Kos (Main Port) to Syros, the most popular option is via ferry, departing regularly from the port located a short distance from the city center and easily accessible from the airport. You can reach the port using local buses or taxis, with bus services operating frequently throughout the day, taking about 20 minutes from the city. Taxis are also readily available, providing a convenient option, especially for groups or those with luggage.
At Kos (Main Port), ferries typically depart from designated docks where you will find signs and information desks to assist travelers. The area is organized, with various boarding gates for different ferry lines. It is advisable to check ticket displays for any updates regarding your journey and allow extra time before departure to navigate the port comfortably.

Traveling from Kos (Main Port) to Syros as a foot passenger or with a vehicle
Ferries from Kos (Main Port) to Syros 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 Syros?
Cars are allowed on certain ferries from Kos (Main Port) to Syros, and can be booked through Ferryscanner. Ferries and companies that accommodate cars:
- BLUE STAR 1- 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 €32.50. For unaccompanied vehicles, contact our support team for details.
Motorcycle
Motorcycles are allowed on BLUE STAR 1, BLUE STAR 2 ferries from Kos (Main Port) to Syros. 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 Syros 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.
Luggage on board
When traveling from Kos (Main Port) to Syros, 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: 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 Syros 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 Syros?
Yes, there are cabins available on BLUE STAR 1, BLUE STAR 2, 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 Syros, 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 Syros • Insider tips for your trip
Make your journey from Kos (Main Port) to Syros enjoyable with these helpful tips for a safe, comfortable, and memorable trip!
Safety: Ferries on this route are safe and comply with the latest safety regulations, giving you peace of mind as you travel.
Parking: Ample parking is available at Kos (Main Port) if you're driving. Just arrive early to secure a spot.
Scenic Views: Don’t forget to enjoy the breathtaking views of the Aegean Sea during your ferry ride. Keep your camera ready!
Ticket Tips: Booking your tickets early can save you money and guarantee your spot. Use the Ferryscanner app for quick bookings and updates.
Onboard Dining: There are dining options available, but it’s smart to pack snacks and water for the trip.
Weather: Prepare for changing weather conditions. Bring sunscreen if you’re traveling in summer, and keep a light jacket handy for chilly indoor areas.
Windy Decks: The outdoor decks can be windy, so hold on to your hat! Relax inside if you prefer a quieter atmosphere.
Experience the charm of Syros with its vibrant local markets, stunning neoclassical architecture, and beautiful beaches!
Visit our blog for more tips and ideas to make the most of your trip to Syros.

Finding your way to Kos (Main Port) ferry port
To reach the ferry terminal in Kos (Main Port), head to the east side of the island, just a short walk from the city center and around 25 kilometers from Kos Airport. Taxis are readily available, and local buses connect the airport and city center to the port, typically taking about 30 minutes.
The ferry terminal in Syros is located in Ermoupoli, approximately 700 meters from the town center and easily accessible on foot. It is also near major hotels and eateries, simplifying your arrival.
For the latest information on transportation schedules and available services, be sure to check local resources. If you encounter any inconsistencies, please let us know through our support channels.

Exploring Syros
Syros is a beautiful island in Greece that has something for everyone! One of its special features is the main town, Ermoupoli, where you can see stunning buildings and visit the grand Town Hall. The colorful houses and narrow streets are perfect for wandering around. Syros also has pretty beaches like Galissas and Vari, where you can swim in clear blue water and relax in the sun.
If you love tasty food, don't miss trying Loukoum, a sweet treat that locals adore, and fresh seafood from cozy taverns. A fun activity is hiking to the top of Mount Parnassos for amazing views of the island and the sea.
For those looking for adventure, take a boat trip to nearby islands like Mykonos or Tinos, which are just a short ride away. Syros is great for a quick visit or as a starting point for exploring more of the Cyclades Islands. Each day can be filled with exciting adventures, from enjoying the beaches to exploring charming towns. Syros is a little treasure waiting for you to discover!
Available ferries from Kos (Main Port) to Syros
See the ferries traveling from Kos (Main Port) to Syros, along with possible alternatives like helicopters.

BLUE STAR 2 Blue Star Ferries



