Ferries Ferries depart for Alonissos from Agios Konstantinos port in Volos and from the port of Volos Town. The trip lasts approximately 4 hours. During summer, there are some extra ferry routes to Alonissos from Kymi in Evia. Notice that there are no direct ferry routes from Athens to Alonissos. In case you are traveling from Athens, you need to reach Volos or Evia by KTEL bus and then you can take the ferry that will transfer you to your destination! You can find out further information about the itineraries of KTEL buses on www.ktelattikis.gr. Alonissos is also connected by ferry with Skiathos. > View ferry connections to Alonissos or Book online your ferry tickets to Alonissos!