Great Falls, MT
Chicago
BEST
DEAL
Wed, 18 Dec
GTF - ORD
Tue, 31 Dec
ORD - GTF
$587
$568
Prime price per passenger
Great Falls, MT
Chicago
BEST
DEAL
Wed, 11 Dec
GTF - ORD
$142
$136
Prime price per passenger
Great Falls, MT
Chicago
BEST
DEAL
Wed, 11 Dec
GTF - ORD
Thu, 12 Dec
ORD - GTF
$383
$369
Prime price per passenger
Great Falls, MT
Chicago
BEST
DEAL
Wed, 27 Nov
GTF - ORD
Fri, 29 Nov
ORD - GTF
$1513
$1506
Prime price per passenger
Great Falls, MT
Chicago
BEST
DEAL
Wed, 04 Dec
GTF - ORD
Tue, 10 Dec
ORD - GTF
$533
$515
Prime price per passenger
Great Falls, MT
Chicago
BEST
DEAL
Sun, 08 Dec
GTF - ORD
Fri, 13 Dec
ORD - GTF
$589
$571
Prime price per passenger