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Ferries run from Kea (Tzia) to Kythnos 2 times a week from June to September. The first ferry of the day departs from Kea (Tzia) at 08:10, and the last at 17:45. The fastest ferry can reach Kythnos in just 1h 25min, while on average the journey takes around 1h 28min. One-way tickets start at just €6.50 and can cost up to €6.50. Book your ferry tickets to Kythnos online with Ferryscanner for the most convenience and best price guarantee.
Ferry companies from Kea (Tzia) to Kythnos
You can reach Kythnos from Kea (Tzia) with . 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.
Kea (Tzia) to Kythnos ferry schedule
The ferry schedule for Kea (Tzia) to Kythnos varies according to the company and season. An overview of key details for planning your trip:

Can I take a ferry from Kea (Tzia) to Kythnos?
Currently, there are no ferries operating between Kea (Tzia) and Kythnos. This may be due to seasonal restrictions or operational constraints. Why not explore some alternate routes, or other means of transportation?

How long is the ferry from Kea (Tzia) to Kythnos?
The ferry journey from Kea (Tzia) to Kythnos usually takes 1h 28min, with the fastest ferry getting there in just 1h 25min, and the longest ferry in 1h 30min.
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 Kea (Tzia) to Kythnos, 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 Kea (Tzia) to Kythnos
The fastest ferry from Kea (Tzia) to Kythnos is ARTEMIS, operated by Blue Star Ferries, which takes just 1h 25min.
Can you do a day trip from Kea (Tzia) to Kythnos?
No, unfortunately you won’t be able to make a day trip from Kea (Tzia) to Kythnos, as the shortest journey time is 1h 25min. 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 Kythnos to Kea (Tzia) ferry route and start planning your trip!
Are there overnight ferries from Kea (Tzia) to Kythnos?
No, unfortunately there are no night ferries from Kea (Tzia) to Kythnos. Check out the daytime sailing options to plan your trip with convenience and flexibility.
This summary for the Kea (Tzia) to Kythnos 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 Kythnos, Nearby Destinations Worth Exploring
The port(s) of Kythnos 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 Kythnos, making them ideal for island hopping or more ferry adventures in Greece.

Kea (Tzia) to Kythnos ferry ticket prices, offers and discounts
Ferry ticket prices from Kea (Tzia) to Kythnos typically range from €6.50 to €6.50, 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 Kea (Tzia) to Kythnos 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 Kythnos.
Choose your ferry from Kea (Tzia) to Kythnos

How to get from Kea (Tzia) to Kythnos
To travel from Kea to Kythnos, take a ferry from the port of Lavrio, conveniently located about 30 kilometers from Athens’ city center and accessible from both the airport and downtown. From the city, regular buses run to Lavrio, typically taking around 50 minutes. If you're at the airport, taxis or shuttle services can get you there in approximately 40 minutes, depending on traffic.
Once at the port, you will find a designated area for ferry departures, made up of several docks that service different routes. Keep an eye on the informational displays for any updates and recommended boarding times. Arriving early will help ensure you catch your ferry without any last-minute rush.

Traveling from Kea (Tzia) to Kythnos as a foot passenger or with a vehicle
Ferries from Kea (Tzia) to Kythnos 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 Kea (Tzia) to Kythnos?
Cars are not allowed on ferries operating between Kea (Tzia) and Kythnos. This route is exclusively for foot passengers.
Luggage on board
When traveling from Kea (Tzia) to Kythnos, 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:
- : 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 Kea (Tzia) to Kythnos. 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 Kea (Tzia) to Kythnos, 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 Kea (Tzia) to Kythnos • Insider tips for your trip
Make your journey from Kea (Tzia) to Kythnos a delightful experience with these essential tips for a safe, comfortable, and enjoyable trip!
Safety: Ferries on this route are well-regulated and equipped with modern safety features, offering a dependable journey across the waves.
Parking: There’s ample parking available at the ferry terminal in Kea (Tzia), so you won’t need to worry about finding a spot before your departure.
Scenic Views: Keep your camera handy! The route boasts stunning views of the Aegean Sea, with opportunities to capture the beauty of nearby islands.
Ticket Tips: Booking your tickets in advance is wise, especially during the busy summer months. Use the Ferryscanner app for easy booking and real-time updates.
Onboard Dining: While there may be dining options available, it's smart to bring snacks and water to keep you energized during the trip.
Weather Preparedness: Depending on the season, remember to pack sunscreen for summer and a jacket for cooler moments on board. Watch out for windy conditions on outdoor decks!
Unique Appeal of Kythnos:
- Natural Hot Springs: Don’t miss the therapeutic hot springs at Loutra, perfect for relaxation.
- Charming Villages: Explore picturesque villages like Chora, known for their authentic Cycladic architecture and delicious local cheeses.
Visit our blog for more tips and ideas to make the most of your trip to Kythnos.

Finding your way to Kea (Tzia) ferry port
To get to the Kea (Tzia) ferry port, head to the main village of Korissia, which is the terminal's location. It’s about 2 km from the island's city center and a short drive from the ferry arrival area. You can reach the port by car or taxi, and there are bus services from the main town to Korissia that operate regularly.
In Kythnos, the ferry terminal is located in Merichas, close to major towns like Dryopida and Chora. It’s easily accessible by local transportation options including buses and taxis.
For both islands, verify current schedules and transportation options, as they may change. Should you notice any differences in information during your travel planning, please reach out to our support team for assistance.

Exploring Kythnos
Kythnos is a charming Greek island that’s perfect for all kinds of travelers! This beautiful place is known for its stunning beaches like Kolona, where soft sand meets clear blue water. You can spend your days swimming, building sandcastles, or enjoying the sun. Don’t miss the hot springs at Loutra, where you can relax in warm, bubbly water straight from the earth!
The island is also famous for its delicious local food. You must try “mousaka” and fresh seafood dishes. Plus, there are lovely villages like Chora with whitewashed houses and delightful shops. You can explore narrow streets and find hidden gems at every turn.
For adventure lovers, Kythnos has great hiking trails with amazing views of the sea and nature. You can also visit the ancient ruins of the Akropolis and see beautiful churches like the one at Dryopida.
Kythnos is easy to get to and makes a perfect spot for day trips to nearby islands. Whether you’re here for a short visit or a longer stay, Kythnos is filled with fun and excitement waiting for you!
Available ferries from Kea (Tzia) to Kythnos
See the ferries traveling from Kea (Tzia) to Kythnos, along with possible alternatives like helicopters.
