Washington, D.C. (Arlington County), VA
Chicago
BEST
DEAL
Tue., 10 Dec.
DCA - ORD
Thu., 12 Dec.
ORD - DCA
$238
$224
Prime price per passenger
Washington, D.C. (Arlington County), VA
Chicago
BEST
DEAL
Sat., 04 Jan.
DCA - ORD
$160
$156
Prime price per passenger