Antiparos is reached by ferry from Paros, which in turn has regular connections to Athens (Piraeus) and the other Cyclades. The car ferry between Pounta on Paros's west coast and Antiparos village runs frequently throughout the day — the crossing takes about 10 minutes and runs year-round, though schedules thin out in winter. A second passenger-only ferry runs from Parikia, Paros's main port, several times daily in summer.
From Athens, the usual route is a 2–3 hour ferry from Piraeus to Paros, then the short hop across. In high summer, fast ferries can reduce the Piraeus–Paros journey to around 4 hours. Flying to Paros (from Athens, 45 minutes) and then taking the ferry is the quickest option from Athens but significantly more expensive.