Chicago (ORD) to Athens (ATH) flight deal in economy from $699

Sunday, April 18th, 2027

8 round-trip options

Returning
Fri, Apr 23, 20275 Day Trip
$971 USD
Returning
Sun, Apr 25, 20277 Day Trip
$1,035 USD
Returning
Mon, Apr 26, 20278 Day Trip
$1,031 USD
Returning
Tue, Apr 27, 20279 Day Trip
$971 USD
Returning
Thu, Apr 29, 202711 Day Trip
$971 USD
Returning
Fri, Apr 30, 202712 Day Trip
$971 USD
Returning
Sat, May 1, 202713 Day Trip
$1,031 USD
Returning
Sun, May 2, 202714 Day Trip
$1,031 USD