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

Thursday, January 14th, 2027

3 round-trip options

Returning
Tue, Jan 19, 20275 Day Trip
$843 USD
Returning
Thu, Jan 21, 20277 Day Trip
$842 USD
Returning
Thu, Jan 28, 202714 Day Trip
$842 USD