Ryanair operates from Terminal 1 at Athens International Airport (ATH), which handles both domestic and international flights. This terminal is well-equipped with modern facilities, offering a variety of dining and shopping options for passengers. The check-in process is efficient, with self-service kiosks and clear signage making it easy to navigate. If you’re wondering what terminal is Ryanair at Athens, it’s Terminal 1, where you’ll find everything you need for a smooth travel experience. From quick security screening to spacious gate areas with plenty of seating, Terminal 1 ensures a comfortable journey for Ryanair passengers.