Athens is often just the start, with a ferry or an island flight to catch next. Install a JamboSim Greece eSIM before you fly and you land with data for tickets, transfers and last-minute schedule changes.
Terminal Wi-Fi is available, but ferry apps and taxi bookings need data once you are on the move. An eSIM covers the whole trip.
Metro line 3 runs to Syntagma in about 40 minutes, and express buses serve Piraeus port around the clock. Taxis and rideshare wait outside arrivals.
ATH has a main terminal plus a satellite terminal. Local time is EET (UTC+2, UTC+3 in summer).
Metro line 3
Yes. Your phone connects to a Greek network on arrival.
Yes, our Greece eSIMs cover the islands wherever there is network coverage, including Crete and the Cyclades.
Install it at home over Wi-Fi and switch it on when you land.