Chicago (ORD) to Athens (ATH) flight deal in economy from $768

Sunday, January 31st, 2027

3 round-trip options

Returning
Fri, Feb 5, 20275 Day Trip
$813 USD
Returning
Sun, Feb 7, 20277 Day Trip
$843 USD
Returning
Sun, Feb 14, 202714 Day Trip
$843 USD