Find Cheap Flights from Ontario to Great Falls (ONT - GTF)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to Great Falls

(Round-trip)
Depart: Tue Nov 14 2017 Return: Wed Nov 29 2017 Trip spans 16 days
United
United
ONT
8:15a
GTF
2:55p
6h 40m
1 stop
GTF
9:30a
ONT
4:00p
6h 30m
1 stop
Depart: Fri Nov 17 2017 Return: Tue Nov 28 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
GTF
6:31a
5h 31m
1 stop
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Sun Aug 13 2017 Return: Mon Aug 14 2017 Trip spans 2 days
Delta
Delta
ONT
2:00a
GTF
6:20a
4h 20m
1 stop
GTF
2:00p
ONT
8:06p
6h 06m
1 stop
Depart: Sat Nov 18 2017 Return: Tue Nov 28 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
GTF
6:31a
5h 31m
1 stop
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Mon Aug 21 2017 Return: Fri Aug 25 2017 Trip spans 5 days
United
United
ONT
5:40p
GTF
4:01p
22h 21m
2 stops
GTF
1:30p
ONT
4:29a
14h 59m
2 stops
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
GTF
6:31a
5h 31m
1 stop
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Wed Nov 15 2017 Return: Wed Nov 29 2017 Trip spans 15 days
United
United
ONT
8:15a
GTF
2:55p
6h 40m
1 stop
GTF
9:30a
ONT
4:00p
6h 30m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:05a
GTF
7:32a
5h 27m
1 stop
GTF
9:07a
ONT
7:01a
21h 54m
1 stop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
Delta
Delta
ONT
2:00a
GTF
6:20a
4h 20m
1 stop
GTF
1:50p
ONT
8:06p
6h 16m
1 stop
Depart: Sun Nov 19 2017 Return: Tue Nov 28 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
GTF
6:31a
5h 31m
1 stop
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Fri Aug 4 2017 Return: Wed Aug 9 2017 Trip spans 6 days
Delta
Delta
ONT
6:20a
GTF
12:32p
6h 12m
1 stop
GTF
2:28a
ONT
6:37a
4h 09m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
United
United
ONT
9:25a
GTF
4:01p
6h 36m
1 stop
GTF
3:15a
ONT
9:39a
6h 24m
1 stop
Depart: Mon Nov 13 2017 Return: Tue Nov 28 2017 Trip spans 16 days
Alaska Airlines
Alaska Airlines
ONT
6:52a
GTF
5:57p
11h 05m
2 stops
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 7 2017 Trip spans 5 days
Delta
Delta
ONT
2:00a
GTF
6:20a
4h 20m
1 stop
GTF
2:00p
ONT
8:06p
6h 06m
1 stop
Depart: Thu Nov 16 2017 Return: Tue Nov 28 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
ONT
3:30p
GTF
6:31a
15h 01m
2 stops
GTF
8:09a
ONT
1:58p
5h 49m
1 stop
Depart: Sat Aug 5 2017 Return: Sun Aug 13 2017 Trip spans 9 days
Delta
Delta
ONT
8:43a
GTF
1:49p
5h 06m
1 stop
GTF
2:28a
ONT
6:37a
4h 09m
1 stop
Depart: Mon Aug 7 2017 Return: Sun Aug 13 2017 Trip spans 7 days
Delta
Delta
ONT
2:00a
GTF
6:20a
4h 20m
1 stop
GTF
2:28a
ONT
6:37a
4h 09m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 14 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
1:15p
GTF
6:58p
5h 43m
1 stop
GTF
1:45a
ONT
7:18p
17h 33m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$390
Destination

Great Falls
$390