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

Friday, January 8th, 2027

3 round-trip options

Returning
Wed, Jan 13, 20275 Day Trip
$843 USD
Returning
Fri, Jan 15, 20277 Day Trip
$842 USD
Returning
Fri, Jan 22, 202714 Day Trip
$842 USD