Ios has no airport, so every visitor arrives by boat, and the boat leaves from Piraeus. High-speed craft take roughly four hours, sometimes less on a sailing with few stops; conventional ferries take roughly six to eight hours depending on the calls, and they are cheaper, steadier in wind and able to carry cars. Ios sits on the central Cyclades line between Naxos and Santorini, and the same run takes in Paros and Mykonos on some sailings. Boats land at Ormos, the port, with Chora on the hill above it and Mylopotas beach around the headland.
Worth knowing before you book from Athens at all: the far more common way to reach Ios is the short hop from Santorini, under an hour, because Ios is usually a stop on a Cyclades chain rather than a trip out from Athens.
Diagram by Greece Trips. Free to reuse with credit - CC BY 4.0.
The crossing
Ios sits on the central Cyclades line, between Naxos and Santorini, and the same run takes in Paros and Mykonos on some sailings.
- High-speed craft: roughly four hours, sometimes less with few stops.
- Conventional ferries: roughly six to eight hours depending on the calls, cheaper, steadier in wind, and they carry cars.
The boat lands at Ormos, the port, with Chora on the hill above it and Mylopotas beach around the headland.
Where Ios sits in a trip
The far more common way to reach Ios is not from Athens at all. It is a short hop from Santorini, under an hour, and Ios is usually a stop on a chain rather than a destination flown to.
That is the honest planning advice: if you are already doing Paros, Naxos and Santorini, Ios drops into the middle of that string for the cost of one short crossing.
What you are arriving at
Ios has a reputation as the party island, and in July and August that reputation is accurate: Chora’s lanes are a dense grid of bars and it goes very late.
It also has, in May, June, September and October, the thing the reputation hides: a genuinely beautiful Cycladic village on a hill, a long sand beach at Mylopotas, quiet coves round the coast, and Homer’s supposed tomb at the northern end.
Which island you get depends almost entirely on which month you go. See the shoulder season.
Diagram by Greece Trips. Free to reuse with credit - CC BY 4.0.
Practical notes
- Wind cancels the fast boats first. If your flight home is the next morning, take the conventional ferry or leave a day.
- Buses run port to Chora to Mylopotas, frequently in season, which means you do not need a car.
- Book August accommodation months ahead, and expect noise anywhere near Chora.
Last checked August 2026. Ferry schedules change every season - see our editorial policy.
Common questions
Does Ios have an airport?
No. Every visitor arrives by ferry, from Piraeus or from the neighbouring Cyclades.
How long is the ferry from Athens to Ios?
Roughly four hours on high-speed craft and six to eight on conventional ferries, depending on how many islands the sailing calls at.
Which port do Ios ferries leave from?
Piraeus, on the central Cyclades line that also serves Paros, Naxos and Santorini.
Is Ios only a party island?
In July and August the party reputation is accurate. In the shoulder months it is a quiet, very pretty Cycladic island with a good beach.
Is it easier to reach Ios from Santorini?
Usually, yes. It is under an hour from Santorini, and most visitors arrive as part of a Cyclades chain rather than direct from Athens.
Next
Read Ios, Santorini to Ios, or island hopping in the Cyclades.