Book Milos to Ios ferries in 2026 with daily departures March-September.

Milos to Ios Ferry

Two of the Cyclades' most distinctive islands, and a ferry connection that feels like a natural pairing. Milos, with its volcanic landscapes and those justly famous coloured cliffs at Sarakiniko, gives way to Ios -- a smaller island that has spent decades charming visitors with its spirited Chora, its long sandy beaches, and a pace of life that slows the moment you step off the boat. The crossing is a short hop by Aegean standards, and once you've made it, you'll understand why so many island-hoppers put both islands on the same itinerary.

The route runs from March through September, with roughly one departure per day -- sometimes two on busier summer days. That's a comfortable window for planning, though if you're travelling in August you'll want to book ahead. Seats fill quickly when the whole of Europe decides the Cyclades are the right place to be.

Monthly Schedule Overview

Here is a month-by-month overview of ferry service from Milos to Ios:

Month	Available	Avg. Ferries/Day
January	No	–
February	No	–
March	Yes	1.0
April	Yes	1.3 (1–2)
May	Yes	1.2 (1–2)
June	Yes	1.3 (1–2)
July	Yes	1.3 (1–2)
August	Yes	1.3 (1–2)
September	Yes	1.2 (1–2)
October	No	–
November	No	–
December	No	–

Tips for the Milos–Ios Ferry

• Keep your wallet, passport, and phone in a small day bag that stays with you on deck -- never leave valuables in checked luggage or an unattended bag on the car deck.
• Booking through the ferry operator's own website typically gets you the same price as any aggregator, and makes any changes or cancellations much simpler to deal with.
• If you feel queasy at sea, resist the temptation to stay inside. Get up, go out on deck, and fix your gaze on the horizon. Fresh air and a stable focal point will do more for you than sitting in a swaying saloon.
• Ios rewards those who explore beyond the harbour. The whitewashed Chora is a tangle of narrow footpaths lined with bougainvillea, and the climb up to the Church of Panagia Gremiotissa gives you a sweeping panorama across the Aegean. Below, the beaches -- Mylopotas especially -- rank among the best in the Cyclades. If you have a free afternoon, the northern hillside is also said to hold the tomb of Homer.

Frequently Asked Questions

How often do ferries run from Milos to Ios?

Expect one departure per day throughout the season, with two sailings on some days in peak summer. The route runs March to September, so outside that window you'll need to look at alternatives or plan a longer stay on one island.

Which ferry companies operate the Milos–Ios route?

Several operators serve the Milos to Ios route, though the exact lineup shifts from season to season. Use the search tools above to check which companies are running current schedules -- prices and timings can vary meaningfully between operators, so it's worth a quick comparison before you commit.