Chicago (ORD) to Athens (ATH) flight deal in economy from $768
$1,015 USD
-24%$768 USD
Verified about 6 hours agoJune 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Monday, June 29th, 2026
5 round-trip options
Returning
Sun, Jul 5, 2026•6 Day Trip
$1,505 USD
Returning
Wed, Jul 8, 2026•9 Day Trip
$1,499 USD
Returning
Fri, Jul 10, 2026•11 Day Trip
$1,511 USD
Returning
Sun, Jul 12, 2026•13 Day Trip
$1,476 USD
Returning
Mon, Jul 13, 2026•14 Day Trip
$1,483 USD