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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 Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
United
United
ORD
2:25a
GTF
9:32a
7h 07m
1 stop
GTF
9:50a
ORD
4:10p
6h 20m
1 stop
Depart: Tue Mar 31 2015 Return: Tue Apr 7 2015 Trip spans 8 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Wed Jul 8 2015 Return: Wed Jul 15 2015 Trip spans 8 days
United
United
ORD
6:00a
GTF
1:32p
7h 32m
1 stop
GTF
1:05p
ORD
5:53p
4h 48m
1 stop
Depart: Mon May 18 2015 Return: Mon May 25 2015 Trip spans 8 days
Delta
Delta
ORD
8:05a
GTF
3:53p
7h 48m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Fri Mar 20 2015 Return: Sun Mar 22 2015 Trip spans 3 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 Mar 19 2015 Return: Wed Mar 25 2015 Trip spans 7 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:05a
ORD
10:28a
8h 23m
1 stop
Depart: Mon Mar 30 2015 Return: Tue Apr 7 2015 Trip spans 9 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 7 2015 Trip spans 6 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Fri Apr 3 2015 Return: Tue Apr 7 2015 Trip spans 5 days
Delta
Delta
ORD
1:05p
GTF
6:11p
5h 06m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Sun Mar 29 2015 Return: Tue Apr 7 2015 Trip spans 10 days
Delta
Delta
ORD
3:30p
GTF
8:26p
4h 56m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Fri Jul 17 2015 Return: Tue Jul 21 2015 Trip spans 5 days
Delta
Delta
ORD
8:05a
GTF
3:53p
7h 48m
1 stop
GTF
2:00a
ORD
6:33a
4h 33m
1 stop
Depart: Sat Jul 18 2015 Return: Tue Jul 21 2015 Trip spans 4 days
Delta
Delta
ORD
5:10a
GTF
9:57a
4h 47m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Sat Jul 25 2015 Return: Tue Aug 4 2015 Trip spans 11 days
Delta
Delta
ORD
2:55a
GTF
9:57a
7h 02m
1 stop
GTF
2:15a
ORD
10:04a
7h 49m
1 stop
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
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Mon Jul 6 2015 Return: Sun Jul 12 2015 Trip spans 7 days
Delta
Delta
ORD
2:55a
GTF
9:57a
7h 02m
1 stop
GTF
2:15a
ORD
7:53a
5h 38m
1 stop
Depart: Sun Feb 1 2015 Return: Thu Feb 19 2015 Trip spans 19 days
Delta
Delta
ORD
8:00a
GTF
1:30p
5h 30m
1 stop
GTF
1:00a
ORD
5:44a
4h 44m
1 stop
Depart: Mon Feb 2 2015 Return: Thu Feb 19 2015 Trip spans 18 days
Delta
Delta
ORD
2:50a
GTF
8:38a
5h 48m
1 stop
GTF
1:00a
ORD
5:44a
4h 44m
1 stop
Depart: Tue Feb 3 2015 Return: Fri Feb 20 2015 Trip spans 18 days
Delta
Delta
ORD
12:35p
GTF
6:34p
5h 59m
1 stop
GTF
1:00a
ORD
5:44a
4h 44m
1 stop
Depart: Wed Feb 4 2015 Return: Sat Feb 21 2015 Trip spans 18 days
Delta
Delta
ORD
7:15a
GTF
3:05p
7h 50m
1 stop
GTF
1:50a
ORD
7:04a
5h 14m
1 stop
Change your search
Airports
Origin

Chicago
$366
Destination

Great Falls
$366