Chicago
Louisville, KY
BEST
DEAL
Sat., 01 Mar.
ORD - SDF
-18 %
$138
$113
Prime price per passenger
Chicago
Louisville, KY
BEST
DEAL
Fri., 28 Mar.
ORD - SDF
-21 %
$142
$113
Prime price per passenger
Chicago
Louisville, KY
BEST
DEAL
Sat., 05 Apr.
ORD - SDF
$264
$254
Prime price per passenger