3 operators run this water, from 2 h 15 to 13 h 55 — a difference of 11 h 40 on the same crossing. Milos has an airport 4 km from the quay, so this is a crossing you can make one way and fly the other.
One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.
If this crossing does not suit, these quays also reach Milos without a change. It is the question a single-route page cannot answer about itself and an atlas can.
Anafi · Andros · Folegandros · Ios · Kea · Kimolos · Lavrio · Mykonos · Naxos · Paros · Piraeus-Athens · Santorini (Thira) · Serifos · Sifnos
Our records for the Kythnos–Milos crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.
If you are travelling well outside August 2026, confirm with the operator before you plan around it.
No fares. The choice between SeaJets at 2 h 15 and the slowest at 13 h 55 is mostly a price decision, and we hold no prices for either.
No departure times. No rate is held for this pair either, so we cannot say how often it runs.