Ios to Milos Ferry
Ios to Milos — At a Glance
- Season: Year-round service.
- Frequency: Typically 1 ferry per day, year-round.
- Sailing days: Daily service.
The Ios to Milos ferry is a straightforward connection between two of the Cyclades’ most rewarding islands. Ios is known for its lively harbour and long sandy beaches; Milos sits further west, shaped by ancient volcanic activity into a coastline like nowhere else in Greece. This route runs year-round, making it a reliable link for travellers who want to combine the two.

On average you can expect 1 ferry per day throughout the year, with slightly more frequent sailings during the summer months from May through September.
Monthly Schedule Overview
The table below shows month-by-month availability for the Ios to Milos ferry, including how many sailings you can typically expect on any given day:
| Month | Available | Avg. Ferries/Day |
|---|---|---|
| January | No | – |
| February | Yes | 1.0 |
| March | Yes | 1.0 |
| April | Yes | 1.0 |
| May | Yes | 1.1 (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 Ios–Milos Ferry
- Piraeus port is divided into numbered gates; your boarding pass will show a gate, but always confirm at the port information board as last-minute changes happen.
- Return tickets on the same operator are sometimes cheaper than two separate one-way fares – compare both options before confirming.
- On routes operated by a single company, focus on choosing the right class of service rather than comparing operators.
- Third-party booking agents are useful for comparing multiple operators on the same route, but check their cancellation and change policies before paying.
- Once you arrive in Milos, the volcanic island’s extraordinary coastline reveals sea caves, coloured rock formations, and beaches of every kind, from the famous white pumice shores of Sarakiniko to the fishing village of Klima with its boathouses built into the rock. Milos is also the island where the Venus de Milo was discovered in 1820.
Useful Resources for Your Greek Island Trip
- Find accommodation in Greece – hotels, apartments and villas on Booking.com
- Book tours and activities in Greece via Viator
- Find guided experiences and day trips via GetYourGuide
- Compare car hire prices in Greece via DiscoverCars
Frequently Asked Questions
How often do ferries run from Ios to Milos?
There is typically 1 ferry per day on the Ios to Milos route. Service runs year-round, though January and the months from October through December see no sailings. Frequency nudges up to 1–2 ferries per day during the peak summer period.
Which ferry companies operate the Ios–Milos route?
Multiple ferry companies operate this route. Check current schedules for the latest operators.