Piraeus to Ios Ferry

Ferry operators on the Piraeus to Ios route

Three companies serve the Athens to Ios ferry connection.

Blue Star Ferries operates conventional ships, including the Blue Star Patmos and other vessels on the multi-stop Cyclades routes. The crossing time depends on intermediate stops at Paros and Naxos.

SeaJets runs high-speed catamarans on this route, providing the fastest crossings. Most SeaJets services to Ios continue on to Santorini.

Fast Ferries provides additional conventional ferry capacity with multi-stop services through the Cyclades.

How long is the ferry from Piraeus to Ios?

Crossing times vary widely depending on operator, vessel, and route. Direct high-speed services are the fastest; multi-stop conventional ferries can take up to 7 hours or more. Most ferries to Ios stop at Paros and Naxos before reaching the island. Check the specific timetable when booking.

How much does the Piraeus to Ios ferry cost?

Standard tickets start at €45. High-speed catamarans (SeaJets) are typically more expensive than conventional ferries. Vehicle and cabin prices vary by operator and season. Prices peak in July and August, especially on Friday and Saturday departures when young travelers head to Ios.

Departure and arrival ports

Ferries to Ios depart from Piraeus Gates E6 or E7. Departure gates may change due to port traffic; check your ticket and the port's electronic display boards on the day of travel. Piraeus is reachable by Metro from central Athens (25 minutes) and from Athens International Airport (1 hour direct via Blue Line).

Ferries arrive at Ormos, the main port of Ios on the western side of the island. From the port, regular buses run to Chora (the island's capital, 6 minutes by car) and to Mylopotas, the famous beach with most accommodation.

When to book your Piraeus to Ios ferry

Ios is a major destination for younger travelers, particularly between June and early September. For peak season weekend dates, book 1 to 2 months in advance. The island has limited accommodation and ferry capacity, so weekend ferries can sell out 4 to 6 weeks ahead. Off-season service is reduced and primarily serves locals.

Travel tip: Ios is more than the party reputation

Ios is best known as the Greek party island, but the south of the island (Maganari, Kalamos) and inland villages are quiet and stunning. Stay near Mylopotas for nightlife and beach access; stay in Chora for a quieter experience with views. The ferry from Ios to Santorini takes only 20 to 50 minutes, making island-hopping easy.