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Find Flight Deals from Chicago O'Hare International to Great Falls (ORD - GTF)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to Great Falls

(Round-trip)
Depart: Sat Aug 22 2015 Return: Sat Aug 29 2015 Trip spans 8 days
Delta
Delta
ORD
1:15p
GTF
8:20p
7h 05m
1 stop
GTF
2:15a
ORD
7:52a
5h 37m
1 stop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
United
United
ORD
5:30a
GTF
11:10a
5h 40m
1 stop
GTF
10:40a
ORD
4:35p
5h 55m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
Delta
Delta
ORD
11:05a
GTF
6:00p
6h 55m
1 stop
GTF
9:00a
ORD
4:06p
7h 06m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 19 2015 Trip spans 5 days
United
United
ORD
6:50a
GTF
1:32p
6h 42m
1 stop
GTF
10:40a
ORD
4:35p
5h 55m
1 stop
Depart: Thu Aug 27 2015 Return: Tue Sep 1 2015 Trip spans 6 days
Delta
Delta
ORD
1:19p
GTF
8:21p
7h 02m
1 stop
GTF
2:15a
ORD
10:04a
7h 49m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
United
United
ORD
5:30a
GTF
1:45p
8h 15m
1 stop
GTF
1:16p
ORD
6:23p
5h 07m
1 stop
Depart: Fri Aug 28 2015 Return: Tue Sep 1 2015 Trip spans 5 days
Delta
Delta
ORD
2:45a
GTF
9:56a
7h 11m
1 stop
GTF
9:00a
ORD
4:06p
7h 06m
1 stop
Depart: Mon Aug 31 2015 Return: Mon Sep 7 2015 Trip spans 8 days
United
United
ORD
5:30a
GTF
1:45p
8h 15m
1 stop
GTF
1:16p
ORD
6:23p
5h 07m
1 stop
Depart: Sat Aug 15 2015 Return: Tue Sep 22 2015 Trip spans 39 days
United
United
ORD
6:25a
GTF
1:49p
7h 24m
1 stop
GTF
10:40a
ORD
6:23p
7h 43m
1 stop
Depart: Thu Jun 11 2015 Return: Thu Jun 18 2015 Trip spans 8 days
Delta
Delta
ORD
2:43a
GTF
8:15a
5h 32m
1 stop
GTF
9:25a
ORD
1:51p
4h 26m
1 stop
Depart: Wed Jun 3 2015 Return: Wed Jun 17 2015 Trip spans 15 days
Delta
Delta
ORD
11:06a
GTF
6:09p
7h 03m
1 stop
GTF
1:30p
ORD
7:04p
5h 34m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
United
United
ORD
3:30a
GTF
11:10a
7h 40m
1 stop
GTF
1:16p
ORD
6:23p
5h 07m
1 stop
Depart: Sun May 31 2015 Return: Tue Jun 16 2015 Trip spans 17 days
United
United
ORD
8:20a
GTF
1:49p
5h 29m
1 stop
GTF
1:15p
ORD
6:30p
5h 15m
1 stop
Depart: Mon Jun 1 2015 Return: Wed Jun 17 2015 Trip spans 17 days
Delta
Delta
ORD
1:19p
GTF
6:09p
4h 50m
1 stop
GTF
1:30p
ORD
7:04p
5h 34m
1 stop
Depart: Thu Jun 4 2015 Return: Tue Jun 16 2015 Trip spans 13 days
United
United
ORD
10:56a
GTF
5:53p
6h 57m
1 stop
GTF
1:15p
ORD
6:30p
5h 15m
1 stop
Depart: Fri Jun 5 2015 Return: Tue Jun 16 2015 Trip spans 12 days
United
United
ORD
6:25a
GTF
1:45p
7h 20m
1 stop
GTF
1:15p
ORD
6:30p
5h 15m
1 stop
Depart: Fri Jun 12 2015 Return: Mon Jun 15 2015 Trip spans 4 days
Delta
Delta
ORD
3:34p
GTF
8:36p
5h 02m
1 stop
GTF
1:30p
ORD
7:04p
5h 34m
1 stop
Depart: Fri Sep 4 2015 Return: Wed Sep 9 2015 Trip spans 6 days
United
United
ORD
8:25a
GTF
1:45p
5h 20m
1 stop
GTF
1:16p
ORD
6:23p
5h 07m
1 stop
Depart: Thu Aug 13 2015 Return: Tue Sep 22 2015 Trip spans 41 days
Delta
Delta
ORD
3:28p
GTF
8:36p
5h 08m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Tue Jun 30 2015 Return: Wed Jul 8 2015 Trip spans 9 days
Delta
Delta
ORD
12:40p
GTF
6:35p
5h 55m
1 stop
GTF
9:30a
ORD
4:16p
6h 46m
1 stop
Airports
Origin

Chicago
$420
Destination

Great Falls
$420