Public bus from Piraeus to Athens
There's a new express bus (X80) running between the cruise terminal in Piraeus and Athens city center. The bus connects the cruise terminals and Syntagma Square making some stops in between. The ride takes between 25 and 30 minutes and costs €4 per person (this day ticket is also valid for metro and other public buses). Here you can find more information and the route of the express bus X80 from the cruise terminal in Piraeus to Athens.