Santorini to Ios Ferry

Book Santorini to Ios ferries in 2026 with up to 5 daily departures year-round. Journey from 1h 20m. Operators include Seajets, Zante Ferries, Small…

Santorini to Ios Ferry

Santorini to Ios — At a Glance

  • Season: Year-round, with reduced service in winter.
  • Frequency: Typically 1 ferry per day in winter, increasing to Multiple daily departures (5 per day) in summer.
  • Sailing days: Daily service.
  • Journey time: 1 hour 20 minutes to 1 hour 50 minutes.
  • Operators: Seajets, Zante Ferries, Small Cyclades Lines, Boatmen Union of Santorini.
  • Tickets from: €7 – €32 per person.

The Santorini to Ios ferry route is a popular choice for travellers looking to hop between these two stunning Cycladic islands. The journey is a scenic delight, offering breathtaking views of the Aegean Sea and the volcanic landscapes that make Santorini famous.

Throughout the year, you’ll find consistent service, with frequencies peaking in the summer months. During the high season (June to August), expect multiple daily departures, ensuring flexibility for your travel plans. In the quieter winter months, the service is reduced but still reliable, with at least one ferry running daily.

Monthly Schedule Overview

Here is a month-by-month overview of ferry service from Santorini to Ios:

Month Available Avg. Ferries/Day
January No
February Yes 1.3 (1–3)
March Yes 1.2 (1–2)
April Yes 1.1 (1–2)
May Yes 3.1 (2–5)
June Yes 5.2 (4–6)
July Yes 5.3 (4–6)
August Yes 5.3 (4–6)
September Yes 4.8 (3–6)
October Yes 1.7 (1–3)
November No
December No

Ferry Companies

Your journey from Santorini to Ios can be tailored to your preferences thanks to the variety of ferry companies operating this route. Each offers a unique experience, so choose the one that best suits your travel style.

  • Seajets – Known for their modern, high-speed catamarans, Seajets ensures a swift and comfortable crossing. Expect a sleek, contemporary onboard experience with amenities to make your journey smooth.
  • Zante Ferries – This company offers a reliable service with a journey time of approximately 1 hour 20 minutes. Their ferries are well-maintained and provide a straightforward, no-frills experience, perfect for those who prioritise efficiency.
  • Small Cyclades Lines – For a more leisurely voyage, opt for Small Cyclades Lines. Their ferries take around 1 hour 50 minutes, giving you ample time to enjoy the views and soak in the sea breeze. Ideal for those who want to savour the journey.
  • Boatmen Union of Santorini – With a journey time of approximately 1 hour 30 minutes, this company offers a balanced option between speed and comfort. Their ferries are known for their reliability and friendly service, making for a pleasant trip.

Tips for the Santorini to Ios Ferry

  • Plan ahead and arrive at the port at least 30 minutes before your scheduled departure. This will give you enough time to check in, find your seat, and settle in before the ferry sets sail.
  • In the peak season (July and August), ferries run frequently but popular departures can fill up quickly. To secure your spot, book your tickets at least a few days in advance. This is especially important if you have specific travel plans or are part of a group.
  • Winter service is reduced, so if you’re travelling between November and March, double-check the schedules carefully. Some ferries may run less frequently or have altered routes, so it’s best to be prepared.
  • Consider bringing some snacks and drinks onboard, especially if you have dietary restrictions. While some ferries offer onboard dining options, having your own provisions can be a lifesaver during longer journeys.
  • Don’t forget your camera! The views from the ferry are stunning, and you’ll want to capture the unique perspective of the Aegean Sea and the islands’ landscapes.

Frequently Asked Questions

How often do ferries run from Santorini to Ios?

Ferries operate year-round on this route. In the winter months, you can expect typically 1 ferry per day. During the summer, this increases to multiple daily departures, ensuring flexibility for your travel plans.

How long is the ferry from Santorini to Ios?

The journey time varies depending on the ferry type and company. The fastest crossing takes approximately 1 hour 20 minutes, while the slowest can take around 1 hour 50 minutes. Choose the option that best fits your schedule and preferences.

How much does the Santorini to Ios ferry cost?

Ticket prices start from €7 per person for a standard seat. However, prices can go up to €32 depending on the company, seat class, and time of year. Booking in advance can often secure you a better rate, so plan ahead to save on your journey.

Which ferry companies operate the Santorini to Ios route?

There are four main ferry companies operating this route: Seajets, Zante Ferries, Small Cyclades Lines, and Boatmen Union of Santorini. Each offers a unique experience, from high-speed crossings to more leisurely voyages, so you can choose the one that best suits your needs.