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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Colorado Springs

(Round-trip)
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
Delta
Delta
ONT
1:00a
COS
5:58a
4h 58m
1 stop
COS
12:50p
ONT
7:04p
6h 14m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 21 2017 Trip spans 4 days
United
United
ONT
12:38a
COS
4:37a
3h 59m
1 stop
COS
4:30a
ONT
8:47a
4h 17m
1 stop
Depart: Sun Feb 5 2017 Return: Fri Feb 10 2017 Trip spans 6 days
Major Airline
Major Airline
ONT
8:15a
COS
6:45a
22h 30m
1 stop
COS
8:29a
ONT
8:25a
23h 56m
1 stop
Depart: Sun Dec 11 2016 Return: Wed Dec 14 2016 Trip spans 4 days
American Airlines
American Airlines
ONT
1:09a
COS
9:49a
8h 40m
1 stop
COS
11:30a
ONT
7:26p
7h 56m
1 stop
Depart: Wed Mar 22 2017 Return: Sun Mar 26 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
1:30p
COS
12:33p
23h 03m
1 stop
COS
2:18p
ONT
1:31p
23h 13m
1 stop
Depart: Mon Jan 23 2017 Return: Wed Jan 25 2017 Trip spans 3 days
United
United
ONT
12:38a
COS
4:37a
3h 59m
1 stop
COS
1:45a
ONT
8:45a
7h 00m
1 stop
Depart: Mon Dec 19 2016 Return: Tue Jan 10 2017 Trip spans 23 days
Delta
Delta
ONT
11:47a
COS
4:07p
4h 20m
1 stop
COS
12:50p
ONT
7:04p
6h 14m
1 stop
Depart: Tue Jan 3 2017 Return: Tue Jan 10 2017 Trip spans 8 days
United
United
ONT
12:40a
COS
7:12a
6h 32m
1 stop
COS
4:30a
ONT
8:44a
4h 14m
1 stop
Depart: Tue Dec 13 2016 Return: Sun Dec 18 2016 Trip spans 6 days
Delta
Delta
ONT
5:29a
COS
11:08a
5h 39m
1 stop
COS
11:20a
ONT
7:01p
7h 41m
1 stop
Depart: Mon Feb 6 2017 Return: Fri Feb 10 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
8:15a
COS
6:45a
22h 30m
2 stops
COS
8:29a
ONT
8:25a
23h 56m
2 stops
Depart: Sat Dec 17 2016 Return: Sun Dec 18 2016 Trip spans 2 days
Delta
Delta
ONT
11:45a
COS
4:07p
4h 22m
1 stop
COS
11:20a
ONT
7:01p
7h 41m
1 stop
Depart: Fri Feb 3 2017 Return: Thu Feb 9 2017 Trip spans 7 days
United
United
ONT
8:30a
COS
2:42p
6h 12m
1 stop
COS
1:45a
ONT
8:43a
6h 58m
1 stop
Depart: Wed Feb 8 2017 Return: Sun Feb 12 2017 Trip spans 5 days
United
United
ONT
12:38a
COS
7:12a
6h 34m
1 stop
COS
1:45a
ONT
8:43a
6h 58m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
Delta
Delta
ONT
5:36a
COS
11:25a
5h 49m
1 stop
COS
12:50p
ONT
7:04p
6h 14m
1 stop
Depart: Thu Dec 15 2016 Return: Mon Dec 19 2016 Trip spans 5 days
American Airlines
American Airlines
ONT
1:10a
COS
9:58a
8h 48m
1 stop
COS
11:38a
ONT
7:26p
7h 48m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
United
United
ONT
12:38a
COS
7:12a
6h 34m
1 stop
COS
1:45a
ONT
8:44a
6h 59m
1 stop
Depart: Fri Feb 17 2017 Return: Sun Feb 19 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
8:15a
COS
6:45a
22h 30m
1 stop
COS
8:29a
ONT
12:58a
16h 29m
1 stop
Depart: Mon Jan 9 2017 Return: Fri Jan 13 2017 Trip spans 5 days
Delta
Delta
ONT
5:18a
COS
11:25a
6h 07m
1 stop
COS
12:50p
ONT
7:04p
6h 14m
1 stop
Depart: Fri Jan 6 2017 Return: Tue Jan 10 2017 Trip spans 5 days
United
United
ONT
12:38a
COS
4:37a
3h 59m
1 stop
COS
1:45a
ONT
8:44a
6h 59m
1 stop
Depart: Fri Dec 9 2016 Return: Mon Dec 12 2016 Trip spans 4 days
Delta
Delta
ONT
5:29a
COS
11:08a
5h 39m
1 stop
COS
12:35p
ONT
7:09p
6h 34m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Ontario
$238
Destination

Colorado Springs
$238