Find Deals on Flights from Colorado Springs to Ontario (COS - ONT)

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 Colorado Springs to Ontario

(Round-trip)
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
American Airlines
American Airlines
COS
6:49a
ONT
3:12p
8h 23m
1 stop
ONT
10:30a
COS
6:00p
7h 30m
1 stop
Depart: Wed Apr 12 2017 Return: Sat Apr 15 2017 Trip spans 4 days
United
United
COS
2:50a
ONT
9:36a
6h 46m
1 stop
ONT
1:40a
COS
5:40a
4h 00m
1 stop
Depart: Tue May 16 2017 Return: Sat May 20 2017 Trip spans 5 days
Major Airline
Major Airline
COS
10:20a
ONT
2:52a
16h 32m
2 stops
ONT
12:45p
COS
8:43a
19h 58m
2 stops
Depart: Sat Apr 1 2017 Return: Tue Apr 4 2017 Trip spans 4 days
Delta
Delta
COS
4:25a
ONT
9:11a
4h 46m
1 stop
ONT
6:23a
COS
12:22p
5h 59m
1 stop
Depart: Sun Sep 24 2017 Return: Tue Sep 26 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
COS
2:15p
ONT
7:59a
17h 44m
1 stop
ONT
2:20a
COS
12:30p
10h 10m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 12 2017 Trip spans 3 days
American Airlines
American Airlines
COS
12:29p
ONT
8:18p
7h 49m
1 stop
ONT
10:30a
COS
6:00p
7h 30m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 26 2017 Trip spans 11 days
United
United
COS
2:56a
ONT
9:38a
6h 42m
1 stop
ONT
2:00a
COS
5:36a
3h 36m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Major Airline
Major Airline
COS
10:20a
ONT
2:52a
16h 32m
1 stop
ONT
12:45p
COS
8:43a
19h 58m
1 stop
Depart: Fri Apr 7 2017 Return: Mon Apr 10 2017 Trip spans 4 days
Delta
Delta
COS
1:55p
ONT
7:49p
5h 54m
1 stop
ONT
12:47p
COS
4:51p
4h 04m
1 stop
Depart: Wed Apr 5 2017 Return: Sun Apr 9 2017 Trip spans 5 days
United
United
COS
2:50a
ONT
9:36a
6h 46m
1 stop
ONT
1:40a
COS
5:40a
4h 00m
1 stop
Depart: Fri Apr 14 2017 Return: Sat Apr 15 2017 Trip spans 2 days
American Airlines
American Airlines
COS
2:04a
ONT
10:38a
8h 34m
1 stop
ONT
10:30a
COS
6:00p
7h 30m
1 stop
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Major Airline
Major Airline
COS
10:20a
ONT
2:52a
16h 32m
1 stop
ONT
12:45p
COS
8:43a
19h 58m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
United
United
COS
3:00a
ONT
9:46a
6h 46m
1 stop
ONT
1:35a
COS
5:35a
4h 00m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
Delta
Delta
COS
1:55p
ONT
7:58p
6h 03m
1 stop
ONT
6:13a
COS
12:29p
6h 16m
1 stop
Depart: Tue Sep 19 2017 Return: Sat Sep 23 2017 Trip spans 5 days
American Airlines
American Airlines
COS
8:54a
ONT
2:40p
5h 46m
1 stop
ONT
8:59p
COS
4:48a
7h 49m
1 stop
Depart: Sat Jun 3 2017 Return: Wed Jun 7 2017 Trip spans 5 days
United
United
COS
3:00a
ONT
9:46a
6h 46m
1 stop
ONT
9:34a
COS
2:44p
5h 10m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
COS
2:50p
ONT
7:16p
28h 26m
1 stop
ONT
2:20a
COS
1:10p
10h 50m
1 stop
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
American Airlines
American Airlines
COS
8:54a
ONT
2:40p
5h 46m
1 stop
ONT
8:59p
COS
4:48a
7h 49m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
United
United
COS
12:10p
ONT
5:34p
5h 24m
1 stop
ONT
9:34a
COS
2:44p
5h 10m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
American Airlines
American Airlines
COS
8:54a
ONT
2:40p
5h 46m
1 stop
ONT
8:59p
COS
4:48a
7h 49m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Colorado Springs
$317
Destination

Ontario
$317