The nearest International Airport to Capri is
Naples International Airport.
From the airport the best and cheapest way to get to the train station/port is the AliBus, a bus departing every 20 minutes that takes passengers to either the train station and to the port in a less than 30 minutes.
How to reach Capri
The island of Capri can be reached by regular ferry or hydrofoil connections from Naples and other locations like Sorrento, Amalfi and Salerno. Ferries depart from Molo Beverello, a few steps away from the bus stop.