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 breeze, connecting two of the most beloved islands in the Greek Cyclades. Whether you’re seeking the vibrant nightlife of Ios or the stunning sunsets of Santorini, this route offers a swift and scenic journey year-round, with reduced service during the winter months.

Throughout the year, you can expect around 3 ferries per day on average. But when summer rolls around (June to August), that number jumps to a convenient 5 departures daily. In the quieter winter season, you’ll typically find just one ferry making the trip per day.

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 1.4 (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

Four companies offer ferry service on the Santorini to Ios route, each providing a unique experience to suit different preferences and budgets. Here’s what you can expect from each:

  • Seajets: Known for their speedy and efficient service, Seajets offers a modern fleet with comfortable seating. Perfect for those who want to get to Ios quickly and enjoy the scenery along the way.
  • Zante Ferries: With a journey time of approximately 1 hour 20 minutes, Zante Ferries strikes a balance between speed and affordability. Their ferries are reliable and offer a smooth ride across the Aegean Sea.
  • Small Cyclades Lines: For a more leisurely voyage, Small Cyclades Lines takes around 1 hour 50 minutes. This company is ideal for those who want to savour the journey, perhaps with a picnic on deck or a good book in hand.
  • Boatmen Union of Santorini: With a journey time of approximately 1 hour 30 minutes, this local cooperative offers a traditional and authentic Greek ferry experience. It’s a great choice for travellers looking to support local businesses and enjoy a more personal touch.

Tips for the Santorini–Ios Ferry

  • Plan to arrive at the port at least 30 minutes before your scheduled departure to allow for boarding and any last-minute preparations.
  • In the peak season (July to August), ferries run frequently, but popular departures can fill up quickly. Make sure to book your tickets at least a few days in advance to secure your spot.
  • Winter service is reduced, so if you’re travelling between November and March, double-check the schedules to ensure there’s a ferry running on the day you plan to travel.
  • Consider booking a seat on the upper deck for the best views. The journey is short but scenic, and you’ll want to make the most of it.
  • Pack some snacks and water, especially if you’re travelling with children. While there are often small cafes on board, having your own supplies can be convenient.

Frequently Asked Questions

How often do ferries run from Santorini to Ios?

Typically, there is 1 ferry per day in the winter, but this increases to multiple daily departures (up to 5 per day) during the summer. Service runs year-round, making it a reliable option for your travel plans.

How long is the ferry from Santorini to Ios?

The journey can take as little as 1 hour 20 minutes with the fastest ferries, while the slowest take around 1 hour 50 minutes. The duration depends on the type of ferry and the company you choose.

How much does the Santorini to Ios ferry cost?

Tickets start at just €7 per person for a standard seat. Prices can go up to €32 depending on the company, seat class, and time of year. Keep an eye out for discounts and promotions to save on your trip.

Which ferry companies operate the Santorini–Ios route?

The route is served by Seajets, Zante Ferries, Small Cyclades Lines, and Boatmen Union of Santorini. Each offers a unique experience, so choose the one that best fits your travel needs and preferences.