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

Wednesday, September 23rd, 2026

3 round-trip options

Returning
Fri, Oct 2, 20269 Day Trip
$1,075 USD
Returning
Sat, Oct 3, 202610 Day Trip
$1,118 USD
Returning
Wed, Oct 7, 202614 Day Trip
$1,075 USD