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

Friday, December 4th, 2026

3 round-trip options

Returning
Wed, Dec 9, 20265 Day Trip
$842 USD
Returning
Fri, Dec 11, 20267 Day Trip
$842 USD
Returning
Fri, Dec 18, 202614 Day Trip
$842 USD