Athens (Piraeus) to Mykonos by Ferry: Operators, Duration & How to Choose

Mykonos is one of the shorter big-name crossings from Athens — close enough that the high-speed option gets you there in under three hours on a good day. It’s also reachable from two different mainland ports, which catches a lot of first-timers out. Here’s what to know before you book.

Piraeus or Rafina?

Ferries to Mykonos leave from Piraeus (the main Athens port) and from Rafina, a smaller port on the east coast of Attica. The Rafina crossing is shorter, and if you’re coming straight from Athens airport, Rafina is actually closer than Piraeus. If you’re staying in central Athens, Piraeus is easier to reach by metro. Check both in the search — same island, sometimes a full hour’s difference in sailing time.

Who sails this route

Blue Star Ferries covers the conventional service from Piraeus — roughly 5–5½ hours, often calling at Syros or Tinos en route. SeaJets and Golden Star Ferries run high-speeds from both Piraeus and Rafina, typically 2½–4 hours depending on vessel and stops. Summer frequency is excellent, with many departures a day across all operators; winter service thins out but the route runs year-round.

Conventional or high-speed?

On a route this short the high-speed premium buys you less than on the Santorini run, but the same trade-offs apply: high-speeds are faster and pricier, cancel more readily in strong wind, and most have no open deck. Conventional ferries are cheaper, steadier in the meltemi, and let you spend the trip outside. As a rough guide, think €35–45 conventional deck and €55–85 high-speed, moving with season — live prices for your dates below. Mykonos is one of the windiest islands in the Aegean, so in July–August the stability argument is worth taking seriously (see what happens when ferries cancel).

Arriving at Mykonos

Ferries dock at the New Port at Tourlos, about 2km north of Mykonos Town — not walkable with luggage in summer heat and wind. The SeaBus water shuttle, local buses and taxis connect to town; hotel transfers are common and worth arranging in advance because the taxi queue after a big arrival is legendarily long. If you’re connecting onward to Delos, those boats leave from the Old Port in town, not from where your ferry arrives.

Practical notes

Book ahead for July, August and the days around big weekends — Mykonos draws crowds beyond its size (see how far ahead to book). If Mykonos is one stop in a longer trip, it pairs naturally with Tinos, Syros, Paros and Naxos on the same ferry spine — see our island-hopping guide.