Book Santorini to Ios ferries in 2026 with up to 6 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 (6 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 island hoppers looking to explore two of the Cyclades’ most enchanting destinations. This route operates year-round, though you’ll find a reduced service during the winter months. Despite the seasonal variations, you can always count on a reliable connection between these two beautiful islands.
Throughout the year, you can expect an average of four ferries per day. However, this number swells to a bustling six daily departures during the peak summer season (June to August). Even in the quieter winter months, you’ll still find at least one ferry making the journey each 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 | 1.1 (1–2) |
| April | Yes | 1.2 (1–2) |
| May | Yes | 3.9 (3–7) |
| June | Yes | 6.5 (5–8) |
| July | Yes | 6.3 (5–7) |
| August | Yes | 6.3 (5–7) |
| September | Yes | 5.9 (4–7) |
| October | Yes | 2.8 (1–5) |
| November | No | – |
| December | No | – |
Ferry Companies
The Santorini to Ios route is served by four companies, each offering a slightly different experience. Whether you’re looking for speed, comfort, or a budget-friendly option, you’ll find a suitable choice among these reliable operators.
Seajets is known for its fast, modern vessels that prioritise speed and efficiency. If you’re short on time and want to maximise your sightseeing opportunities, Seajets is an excellent choice. Their high-speed catamarans make the journey in approximately 1 hour 20 minutes, ensuring you spend less time on the water and more time exploring Ios.
Zante Ferries offers a balance between speed and comfort. Their ferries are well-maintained and provide a pleasant journey with various amenities on board. You can expect a smooth and enjoyable ride with Zante Ferries, making the 1-hour 30-minute crossing feel like a breeze.
Small Cyclades Lines focuses on providing a more traditional and relaxed ferry experience. Their vessels are slower but offer a more leisurely journey, allowing you to soak in the stunning views of the Aegean Sea. The trip takes around 1 hour 45 minutes, giving you ample time to unwind and enjoy the scenery.
Boatmen Union of Santorini operates smaller, local ferries that cater to those seeking a more intimate and personalised experience. These ferries are perfect for travellers who prefer a slower pace and want to support local businesses. The journey time is approximately 1 hour 50 minutes, providing a unique and authentic way to travel between the islands.
Useful Resources for Your Greek Island Trip
- Find accommodation in Greece – hotels, apartments and villas on Booking.com
- Book tours and activities in Greece via Viator
- Find guided experiences and day trips via GetYourGuide
- Compare car hire prices in Greece via DiscoverCars
Frequently Asked Questions
How often do ferries run from Santorini to Ios?
Typically 1 ferry per day in winter, increasing to multiple daily departures (6 per day) in summer. Service runs year-round, so you can always find a convenient time to travel between these two beautiful islands.
How long is the ferry from Santorini to Ios?
The fastest crossing takes approximately 1 hour 20 minutes, while the slowest takes around 1 hour 50 minutes. Journey times vary depending on the type of ferry and the company you choose. If you’re in a hurry, opt for a high-speed catamaran. If you prefer a more leisurely trip, consider a traditional ferry.
How much does the Santorini to Ios ferry cost?
Ticket prices start from €7 per person for a standard seat. Prices can go up to €32 depending on the company, seat class, and time of year. Keep in mind that booking in advance can often secure you a better deal, especially during the peak summer season.
Which ferry companies operate the Santorini to Ios route?
The route is served by Seajets, Zante Ferries, Small Cyclades Lines, and Boatmen Union of Santorini. Each company offers a unique experience, so you can choose the one that best fits your travel style and budget.