Discover Cyclades
Discover Cyclades
Book your Kythnos to Syros ferry for 2026. Fastest trip: 1h 30m, tickets from €12.00. Compare operators, daily schedules & insider tips.
Ferry Route
Duration
1h 30m
From
€12.00
Frequency
Seasonal service
passengers
From
€24
2 × €12
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Ferry operators
The ferry from Kythnos (Merihas) to Syros (Ermoupoli) takes about 1h 30m and fares start from €12.00. There are up to Seasonal service crossings a day in high season, run by Seajets. Book online to compare departure times and secure the lowest fare.
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The Kythnos to Syros ferry is one of the Cyclades' most popular connections, operating seasonal service with journey times from 1h 30m to 2h 42m and tickets from €12.00. The route is served by Seajets. Ferries operate Apr - Oct.
Syros is celebrated for its elegant neoclassical capital Ermoupoli, the administrative capital of the Cyclades, with vibrant cultural scene, beautiful architecture, and authentic year-round life. Whether you're drawn by the beaches, the local cuisine, or the authentic Cycladic atmosphere, Syros rewards visitors who make the crossing.
Insider Tip: The Kythnos to Syros crossing is one of the Aegean's most scenic routes. Grab a seat on the outdoor deck for unbeatable sea views. Traveling mid-week usually means emptier ferries and a more relaxed arrival. In peak season, book at least 2–3 weeks in advance to secure your preferred departure time.
Ferry Companies
High-speed ferry
From
€12.00
Duration
1h 30m
Schedule
Availability
| Month | Frequency | Duration | From |
|---|---|---|---|
| January | Not available | 2h 42m | €12 |
| February | Not available | 2h 42m | €12 |
| March | Not available | 2h 42m | €12 |
| April | 3 days per week | 1h 30m | €14 |
| May | 3 days per week | 1h 30m | €14 |
| June | 5 days per week | 1h 30m | €16 |
| July | 5 days per week | 1h 30m | €16 |
| August | 5 days per week | 1h 30m | €16 |
| September | 5 days per week | 1h 30m | €16 |
| October | 3 days per week | 1h 30m | €14 |
| November | Not available | 2h 42m | €12 |
| December | Not available | 2h 42m | €12 |
Pricing
| Passengers | Kythnos (Merihas) → Syros (Ermoupoli) | Syros (Ermoupoli) → Kythnos (Merihas) |
|---|---|---|
| 1 Adult | €12.00 | €12.00 |
| 2 Adults | €24 | €24 |
| 2 Adults + Car | N/A | N/A |
| Family (2 Adults + 2 Children) | €36 | €36 |
Operators
The Kythnos to Syros route is served by Seajets. Here's a detailed breakdown of each operator's offering:
Seajets is Greece's leading high-speed ferry operator, known for the fastest crossings across the Cyclades. Their fleet of modern catamarans and high-speed monohulls dramatically reduces travel times compared to conventional ferries, making them the top choice for travelers prioritizing speed.
Fleet: High-speed catamarans and monohulls (Worldchampion Jet, Champion Jet 3, Supercat Jet, Olympic Champion Jet), carrying 250–900 passengers, some with limited vehicle capacity
| Operator | Ferry Type | Duration | Price From | Vehicles |
|---|---|---|---|---|
| Seajets | High-Speed | 1h 30m – 2h 42m | €12.00 | ⚡ Limited |
Our recommendation: Seajets is a reliable choice for this route. Compare live prices and schedules on Ferryhopper.
On Board
Ferries on the Kythnos to Syros route offer comfortable travel with a full range of onboard amenities. Here's what to expect from each operator:
Seajets is Greece's leading high-speed ferry operator, known for the fastest crossings across the Cyclades. Their fleet of modern catamarans and high-speed monohulls dramatically reduces travel times compared to conventional ferries, making them the top choice for travelers prioritizing speed.
Fleet on this route: High-speed catamarans and monohulls (Worldchampion Jet, Champion Jet 3, Supercat Jet, Olympic Champion Jet), carrying 250–900 passengers, some with limited vehicle capacity
Seat & Cabin Classes: Economy Seats: Numbered airline-style seats (standard). Business Class: Premium seats in quieter forward cabin with extra legroom. First Class / VIP: Available on select vessels, premium lounge with dedicated service. No sleeping cabins on high-speed vessels.
Luggage Policy: Up to 50 kg per passenger, free of charge. On high-speed catamarans, luggage is stored in overhead bins or designated racks, no large oversize items. All luggage must fit in designated storage areas.
Pets: Pets accepted free when included in booking. Animals under 10 kg stay with owner in a carrier in the passenger cabin. Larger pets use kennels in the vehicle area. Health certificate required. Note: on rough sea days, pets in the vehicle area may experience more motion.
Vehicles: Selected Seajets vessels carry vehicles, check the specific sailing when booking. Car rates from €35–70. Motorcycles from €10–20. Many Seajets catamaran services are passenger-only, if vehicle transport is essential, verify before booking.
All ferries on this route have clean restrooms, luggage storage areas, and food and beverage service. In peak season (July–August), we'd recommend reserving a specific seat or cabin class rather than traveling on an open deck ticket.
Travel Tips
Port of Merichas is Kythnos's main port, on the northwest coast. Served by both Lavrio and Piraeus ferries. The port village has a sandy beach (Episkopi) and basic amenities. Buses to Dryopida and Loutra run in summer. Taxis to Chora/Kythnos Town cost €10. Arrive 30 minutes before departure. Kythnos is beloved by Greek families for its authentic character and thermal springs, reserve accommodation well ahead for August.
Arriving in Syros feels like arriving in a real Greek city. Ermoupoli has 13,000+ residents, a working waterfront, and a cultural scene that continues year-round. The famous Apollo Theatre (modeled on La Scala, Milan) is a 5-minute walk from the dock. The historic district of Ano Syros (a Catholic medieval settlement) is visible on the upper hill. Loukoumades (Greek donuts) and loukoum (Turkish delight) are the island's famous sweet treats, try them fresh from the old-town shops.
Seajets prices are lowest when booked 3+ months ahead. In summer, the fastest sailings (Worldchampion Jet routes) sell out weeks in advance. For the cheapest fares, choose earlier morning departures. Seajets is the best choice for the Athens–Mykonos, Mykonos–Santorini, and Santorini–Ios routes.
Syros is celebrated for its elegant neoclassical capital Ermoupoli, the administrative capital of the Cyclades, with vibrant cultural scene, beautiful architecture, and authentic year-round life. Don't miss exploring the main town (Chora), the local beaches, and the traditional tavernas. For a full guide to Syros's top attractions, restaurants, and hidden gems, visit our Syros island guide.
Island Hopping
After arriving in Syros, extend your Cycladic adventure with these popular onward ferry connections:
3-Island Express (4–5 days): Spend 1–2 days in Syros, then ferry to Tinos for 1 day, and continue to Mykonos for 1–2 days before returning to Athens. Total: a perfect Cyclades sampler that packs in three distinct island personalities.
Use our ferry search engine to find the best schedules and prices for your multi-island itinerary, or browse our island hopping guides for curated route inspiration.
Things to Do
Discover the top tours, excursions, and experiences waiting for you in Syros.
Explore Syros's most beautiful coastlines by boat or guided tour.
Discover the history, architecture, and local traditions of Syros.
Taste the authentic flavours of Syros with local food and wine experiences.
Where to Stay
From boutique hotels to traditional villas, find the perfect accommodation for your Syros stay.
Island Guides
Discover the best beaches, hotels, restaurants, and activities on the islands of this route.
Beaches, hotels, restaurants & things to do
Beaches, hotels, restaurants & things to do
💡 Pro tip: Read our Syros guide before your trip to discover hidden gems. Don't forget to organize your stay early by checking our curated Hotels in Syros and securing your mobility through Syros Car Rentals directly at the port or airport fees-free.
Arrange a rental car · Syros
Compare local rental cars for Syros and arrange delivery before you arrive.
Route Map
FAQ
The ferry from Kythnos to Syros takes between 1h 30m and 2h 42m, depending on the vessel type and operator. High-speed catamarans offer the fastest crossing at approximately 1h 30m, while conventional ferries take up to 2h 42m but offer more spacious travel with outdoor decks, cafeterias, and cabin options. Journey times may be slightly longer in winter due to sea conditions.
Ferry tickets from Kythnos to Syros start from €12.00 for a standard economy seat in low season. Prices vary by operator, seat class, and time of year, peak season (July–August) fares are typically 25–35% higher. Business class seats and private cabins cost more. Families can save by booking a 4-berth cabin. Use Ferryhopper to compare all available fares in real time.
Ferries operate seasonal service during the main season (Apr - Oct). In peak summer (July–August), there may be multiple daily sailings. Service can be reduced or suspended during winter months on some routes. The route is served by Seajets. Check the latest schedules on Ferryhopper for exact departure times.
Vehicle transport on this route is limited or unavailable. The route is primarily served by high-speed passenger vessels. If transporting a car is essential, check with operators directly for any conventional ferry options that may operate seasonally. For most travelers, renting a vehicle on arrival is the most practical solution.
The best time to visit Syros is late May through early October. June and September offer the ideal balance: warm swimming weather, lower prices than peak season, fewer crowds, and the best ferry connections. July–August is peak season, the most lively but also the most crowded and expensive. May is an excellent shoulder month with pleasant weather and very few tourists. Syros is known for its elegant neoclassical capital Ermoupoli, the administrative capital of the Cyclades, with vibrant cultural scene, beautiful architecture, and authentic year-round life.
The route is served by Seajets. Seajets is a reliable operator for this route. Seajets prices are lowest when booked 3+ months ahead. In summer, the fastest sailings (Worldchampion Jet routes) sell out weeks in advance. For the cheapest fares, choose earlier morning departures. Seajets is the best choice for the Athens–Mykonos, Mykonos–Santorini, and Santorini–Ios routes.
The easiest way to book is through Ferryhopper, the leading Greek ferry booking platform. Simply enter your departure port, destination, and travel date to see all available sailings, compare prices across operators, and book securely online. Tickets are delivered by email and can be used on your phone. You can also book directly on each operator's website, but Ferryhopper shows all options in one place for easy comparison.
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