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

Sunday, January 24th, 2027

3 round-trip options

Returning
Fri, Jan 29, 20275 Day Trip
$812 USD
Returning
Sun, Jan 31, 20277 Day Trip
$842 USD
Returning
Sun, Feb 7, 202714 Day Trip
$842 USD