Chicago (ORD) to Athens (ATH) flight deal in economy from $713
$936 USD
-24%$713 USD
Verified about 5 hours agoDecember 2026
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Good Availability
41% of dates checked are available within 10% of the lowest price
Sunday, December 27th, 2026
10 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$1,262 USD
Returning
Sat, Jan 2, 2027•6 Day Trip
$1,431 USD
Returning
Sun, Jan 3, 2027•7 Day Trip
$1,327 USD
Returning
Mon, Jan 4, 2027•8 Day Trip
$1,249 USD
Returning
Tue, Jan 5, 2027•9 Day Trip
$1,038 USD
Returning
Wed, Jan 6, 2027•10 Day Trip
$1,024 USD
Returning
Thu, Jan 7, 2027•11 Day Trip
$987 USD
Returning
Fri, Jan 8, 2027•12 Day Trip
$973 USD
Returning
Sat, Jan 9, 2027•13 Day Trip
$944 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$944 USD