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Ferries run from Karlovassi, Samos to Kos (Main Port) 2 days a week, all year round. The first ferry of the day departs from Karlovassi, Samos at 17:20, and the last at 17:40. The fastest ferry can reach Kos (Main Port) in just 5h 55min, while on average the journey takes around 6h 3min. One-way tickets start at just €42.70 and can cost up to €42.70. From June to September, there are about 2 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 Karlovassi, Samos to Kos (Main Port) will stop off at other destinations along the way, such as Karlovassi, Samos - Patmos - Leros (All Ports) - Kalymnos - Kos (All Ports).
Ferry companies from Karlovassi, Samos to Kos (Main Port)
You can reach Kos (Main Port) from Karlovassi, Samos with 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.
Karlovassi, Samos to Kos (Main Port) ferry schedule
The ferry schedule for Karlovassi, Samos 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 Karlovassi, Samos to Kos (Main Port)?
Yes, ferries run between Karlovassi, Samos and Kos (Main Port). This route is operated by Seajets, and takes around 6h 3min on average. Ferries are available weekly.

How long is the ferry from Karlovassi, Samos to Kos (Main Port)?
The ferry journey from Karlovassi, Samos to Kos (Main Port) usually takes 6h 3min, with the fastest ferry getting there in just 5h 55min, and the longest ferry in 6h 10min.
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 Karlovassi, Samos 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 Karlovassi, Samos to Kos (Main Port)
The fastest ferry from Karlovassi, Samos to Kos (Main Port) is SUPERSTAR II, operated by Seajets, which takes just 5h 55min.
Can you do a day trip from Karlovassi, Samos to Kos (Main Port)?
No, unfortunately you won’t be able to make a day trip from Karlovassi, Samos to Kos (Main Port), as the shortest journey time is approximately 5h 55min, 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 Karlovassi, Samos and start planning your trip!
Are there overnight ferries from Karlovassi, Samos to Kos (Main Port)?
Yes, there are night ferries operating on the Karlovassi, Samos 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 Karlovassi, Samos 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.

Karlovassi, Samos to Kos (Main Port) ferry ticket prices, offers and discounts
Ferry ticket prices from Karlovassi, Samos to Kos (Main Port) typically range from €42.70 to €42.70 for foot passengers and on average €0.00 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 Karlovassi, Samos 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 Karlovassi, Samos to Kos (Main Port)

How to get from Karlovassi, Samos to Kos (Main Port)
To reach Kos from Karlovassi, you can catch a ferry from the local port, conveniently located a short distance from the city center and not far from the area’s bus station. Regular buses run between the center and the port, typically taking around 15 minutes, making it easy to access. Taxis are also available, providing a quick alternative with a travel time of about 10 minutes.
At the Karlovassi port, ferries usually depart from the main terminal area, where you can find signs directing you to the appropriate gates. It's advisable to keep an eye on ticket displays for any updates, as schedules may vary, and arriving early will help you navigate any last-minute changes efficiently.

Traveling from Karlovassi, Samos to Kos (Main Port) as a foot passenger or with a vehicle
Ferries from Karlovassi, Samos 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 Karlovassi, Samos to Kos (Main Port)?
Cars are allowed on certain ferries from Karlovassi, Samos to Kos (Main Port), and can be booked through Ferryscanner. Ferries and companies that accommodate cars:
- SUPERSTAR II- Seajets
Vehicle transportation prices depend on the type of vehicle, ferry company, and season, with prices starting from €0.00. For unaccompanied vehicles, contact our support team for details.
Motorcycle
Motorcycles are allowed on SUPERSTAR II ferries from Karlovassi, Samos 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 Karlovassi, Samos 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 SUPERSTAR II.
Luggage on board
When traveling from Karlovassi, Samos 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:
- 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
Unfortunately, there are no cabins available on the ferries from Karlovassi, Samos to Kos (Main Port). Don’t worry, though, you’ll find plenty of comfortable lounge or airplane-style seating on board for your relaxation and comfort.
Can I bring my pet on board?
Yes, pets are allowed on ferries from Karlovassi, Samos 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 Karlovassi, Samos to Kos (Main Port) • Insider tips for your trip
Make your journey from Karlovassi, Samos to Kos (Main Port) effortless with these handy tips for a safe, comfortable, and enjoyable experience!
Safety: Ferries on this route are well-equipped and comply with all modern safety standards, providing peace of mind as you set sail.
Parking: Ample parking is available at the Karlovassi port, making it easy to leave your car while you explore Kos.
Scenic Views: Enjoy breathtaking vistas of the Aegean Sea during your ferry ride. Don’t forget to snap photos!
Ticket Tips: Book your tickets early using the Ferryscanner app. This handy tool keeps you updated on schedules and prices, ensuring you won't miss a spot.
Onboard Dining: Grab a bite at the ferry's café, but also pack your favorite snacks and water for the trip.
Weather Preparedness: Prepare for changing weather—bring sunscreen if traveling in summer, and pack a jacket as it can get chilly inside.
Windy Decks: Outdoor decks may be windy. If you prefer a calm place to enjoy the view, find a cozy indoor spot.
Exploring Kos (Main Port) opens a world of wonders:
- Local Products: Don’t miss tasting the island's famous wines and honey.
- Cultural Landmarks: Visit the ancient ruins of Asclepius and immerse yourself in Greece's history.
Visit our blog for more tips and ideas to make the most of your trip to Kos (Main Port).

Finding your way to Karlovassi, Samos ferry port
The ferry terminal in Karlovassi, Samos, is located near the city center, just a short walk from local restaurants and shops. To reach the port, you can take a taxi from Samos Airport, which takes about 30 minutes, or use the local bus service that connects to Karlovassi, typically running every hour.
For those driving, parking is available near the ferry terminal. In contrast, the main ferry terminal in Kos is situated in the heart of the town, adjacent to major attractions and easy to access on foot. Taxis and buses are frequent, linking it to various parts of the island.
Please note that transportation schedules might change, so if you find any differences, we encourage you to reach out to our support team for assistance.

Exploring Kos (Main Port)
Kos (Main Port) is a lovely spot in Greece that is fun to explore! The port has a beautiful harbor where you can see amazing boats and enjoy the cool sea breeze. One of the coolest places to visit is the ancient ruins of the Asklepion, where you can learn about the history of medicine. Don't forget to check out the Tree of Hippocrates, a giant tree that is said to be over 2,400 years old!
Kos is also famous for its sandy beaches, like Tigaki Beach, where you can swim and build sandcastles. You can taste delicious local food too! Be sure to try some fresh seafood and traditional Greek dishes at friendly tavernas.
For fun, you can rent a bike to ride along the coast or take a boat trip to nearby islands like Kalymnos. Kos (Main Port) is perfect for short visits, but it's also a great starting point for more adventures. No matter how long you stay, you will find so many exciting things to do and see!
Available ferries from Karlovassi, Samos to Kos (Main Port)
See the ferries traveling from Karlovassi, Samos to Kos (Main Port), along with possible alternatives like helicopters.