How to get to Milos: ferry or flight?
14 September 2026 · Thanasis, Monobrow operations, 30+ years in Greek travel
Milos sits in the south west Cyclades and is one of the easier islands in the group to reach, because it has both a fast boat and an airport. That is unusual for an island of this size. So the question is not really whether you can get there. It is which way suits the dates you are travelling, and the honest answer changes between July and October.
The high speed ferry from Piraeus
About two hours forty minutes. That is the quickest arrival by sea and the one most people have in mind when they picture getting to the Cyclades. Piraeus is Athens' main port and a straightforward ride from the city, so a morning sailing has you on the island with the afternoon still ahead of you.
The conventional ferry, and why we sometimes prefer it
Roughly four to seven hours, depending on the operator and how many islands the boat calls at on the way. It is cheaper, and it is steadier in wind, which is the part people underestimate. When the forecast turns it is the boat we book, because a slower crossing in a big hull is a great deal more pleasant than a fast one in a swell.
Flying from Athens
About forty minutes. Olympic Air, Aegean and Sky Express all serve the route, and in the week we checked there were 106 flights, which is a lot of capacity for an island of this size. It is the option people tend to forget Milos has, and on a short trip it can hand you most of a day back.
Ferry or flight? How we actually decide
When a client tells Thanasis they want Milos, he does not start with timetables. He asks one question: what matters most to you? Time, convenience, price, or enjoying the journey?
Fly if time is tight. A couple from the US with ten days for Athens, Milos and Santorini has no day to spare. The flight gets them onto the island fast, and the extra hours go on the beach.
Take the ferry if the journey is part of the holiday. A family with two weeks and luggage, in no hurry: breakfast on deck, islands sliding past, and they arrive already on holiday. Some clients decide for us. One couple told Thanasis, "We want to see Greece from the sea." Nobody was putting them on a plane.
Compare the whole day, not the travel time. The flight is short, but you still get to the airport, check in, wait, collect your bags and reach your hotel. With the ferry, once you are at the port you are already on your way, and which Athens port you sail from is its own question: see Piraeus or Rafina.
What happens when a ferry runs late
A ferry delay starts small and then touches everything: the driver waiting at the port, hotel check in, the dinner booking, maybe a connecting ferry the next morning. Clients think about one thing: we are going to be late. Thanasis is thinking about five.
Once the real arrival time is known, it is simple. We move the transfer, tell the hotel and shift the evening. A delay is annoying, but it rarely ruins a holiday. The trouble starts when nobody is watching the rest of the itinerary.
His advice: if something happens with your ferry, call us before you start changing everything yourself. And leave a little space in any Greek itinerary. The ferry drama at the port is usually the story everyone laughs about over dinner two days later. We handle ferry bookings as part of the trip, and the Milos island guide covers what to do once you are there.
The ends of the season change the answer
This is the part worth planning around. As the season winds down the fast boats thin out, and the schedule that looked generous in August gets sparse by late October. The plane is still there. If you are travelling in the shoulder months, check the flights before you commit to the dates, not after.
Timetables move with the season and the operator, so we check live schedules for your dates rather than working from last year's. We book the boats as part of the trip. Flights are yours to book, and once you have them we will tell you which sailing to aim for and how the day fits together.
More on this in our Milos travel guide, Greek island ferry bookings and Milos day tours.
