Athens Airport, also known as Athens International Airport on signage, is a railway station and metro station that serves the international airport of Athens, Greece. It operates on both the Athens Suburban Railway as well as Line 3 of the Athens Metro. It is the first and only train station in Greece that is not managed by Gaiose. It is owned by the airport, which charges the train operating companies fees to use it.

The Athens Suburban Railway, is a commuter rail service that connects the city of Athens and its metropolitan area with other places in Attica, Boeotia, Corinthia and the city of Chalcis in Euboea.