Not as fast as a flight, sea travelling can be more affordable and above all much more rewarding in views and experiences. Slow boats (nine hours travel time) of Blue Star Ferries depart daily, during all year from Piraeus Athens' Port. High Speed boats (five hours travel time) of Hellenic Sea Ways depart daily, during all season from April to October. You can find out everything you need about traveling in the Aegean Sea at openseas.gr.
