Lipsi has ferry connection to Piraeus (Athens) and to the surrounding islands of Kalymnos,Leros,Patmos and Samos.
In the summer months there are also daily, local schedules for hydrofoils, a katamaran and district ferry boats.

These schedules relate to the line running from Rhodes-Kos-Kalymnos-Leros-Lipsi-Patmos-Samos and back.
You can travel by plane to Kos,Kalymnos,Leros, or Samos,from where it is easy to catch katamaran or ferry to your final destination of lipsi.