Aegean Airlines ATH Terminal at Athens International Airport (ATH) offers seamless travel experiences with modern amenities and efficient services. Navigate smoothly through check-in security and boarding processes for your Aegean Airlines flights. Discover convenience and comfort at ATH Terminal with Aegean Airlines. Aegean Airlines ATH Terminal at Athens International Airport (ATH) offers seamless travel experiences with modern amenities and efficient services. Navigate smoothly through check-in security and boarding processes for your Aegean Airlines flights. Discover convenience and comfort at ATH Terminal with Aegean Airlines. VISIT US - http://www.terminalsguides.com/aegean-airlines/aegean-airlines-ath-terminal-athens-international-airport/