Ferries to Leros Ferries from Athens to Leros depart from the port of Piraeus in Athens about 4 times a week. The trip lasts approximately 8 hours. Leros is also connected by ferry with Rhodes, Patmos, Kos, Kalymnos and Lipsi. During summer, ferries run between the islands of the Dodecanese almost every day. > View ferry connections to Leros or Book online your ferry tickets to Leros!