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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: Thu May 14 2015 Return: Sun May 17 2015 Trip spans 4 days
Delta
Delta
ORD
8:05a
GTF
3:53p
7h 48m
1 stop
GTF
2:00a
ORD
9:28a
7h 28m
1 stop
Depart: Thu May 21 2015 Return: Tue May 26 2015 Trip spans 6 days
Delta
Delta
ORD
9:35a
GTF
6:26p
8h 51m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Wed May 27 2015 Return: Wed Jun 3 2015 Trip spans 8 days
United
United
ORD
8:25a
GTF
1:49p
5h 24m
1 stop
GTF
1:19p
ORD
6:14p
4h 55m
1 stop
Depart: Fri Apr 10 2015 Return: Fri May 8 2015 Trip spans 29 days
United
United
ORD
12:28p
GTF
5:49p
5h 21m
1 stop
GTF
9:49a
ORD
4:15p
6h 26m
1 stop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
GTF
11:48a
9h 48m
1 stop
GTF
11:20a
ORD
6:56p
7h 36m
2 stops
Depart: Thu Jun 18 2015 Return: Sat Jun 27 2015 Trip spans 10 days
Delta
Delta
ORD
2:55a
GTF
9:57a
7h 02m
1 stop
GTF
2:00a
ORD
9:28a
7h 28m
1 stop
Depart: Sat Jul 11 2015 Return: Fri Jul 17 2015 Trip spans 7 days
Delta
Delta
ORD
1:05p
GTF
8:18p
7h 13m
1 stop
GTF
2:00a
ORD
9:28a
7h 28m
1 stop
Depart: Mon Jun 22 2015 Return: Mon Jun 29 2015 Trip spans 8 days
Delta
Delta
ORD
2:05a
GTF
8:10a
6h 05m
1 stop
GTF
2:00a
ORD
9:28a
7h 28m
1 stop
Depart: Mon Jun 29 2015 Return: Mon Jul 6 2015 Trip spans 8 days
United
United
ORD
6:00a
GTF
1:32p
7h 32m
1 stop
GTF
1:05p
ORD
8:46p
7h 41m
1 stop
Depart: Mon Jul 6 2015 Return: Mon Jul 13 2015 Trip spans 8 days
Delta
Delta
ORD
1:05p
GTF
8:18p
7h 13m
1 stop
GTF
7:40a
ORD
12:47p
5h 07m
1 stop
Depart: Sun Jun 21 2015 Return: Sun Jun 28 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
GTF
11:50a
7h 50m
1 stop
GTF
2:55a
ORD
11:30a
8h 35m
2 stops
Depart: Wed Jun 24 2015 Return: Mon Jul 6 2015 Trip spans 13 days
Alaska Airlines
Alaska Airlines
ORD
2:15a
GTF
11:50a
9h 35m
1 stop
GTF
11:22a
ORD
6:59p
7h 37m
2 stops
Depart: Thu Mar 12 2015 Return: Fri Mar 13 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
11:25a
GTF
8:07p
8h 42m
1 stop
GTF
3:00a
ORD
11:27a
8h 27m
2 stops
Change your search
Airports
Origin

Chicago
$364
Destination

Great Falls
$364