Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Colorado Springs

(Round-trip)
Depart: Sun Feb 4 2018 Return: Wed Feb 7 2018 Trip spans 4 days
United
United
ONT
12:00a
COS
3:59a
3h 59m
1 stop
COS
12:00a
ONT
4:13a
4h 13m
1 stop
Depart: Fri Dec 15 2017 Return: Tue Dec 19 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
COS
9:55p
21h 55m
2 stops
COS
12:00a
ONT
6:34a
6h 34m
1 stop
Depart: Fri Jan 12 2018 Return: Mon Jan 15 2018 Trip spans 4 days
Delta
Delta
ONT
12:00a
COS
5:59a
5h 59m
1 stop
COS
12:00a
ONT
6:11a
6h 11m
1 stop
Depart: Thu May 31 2018 Return: Sun Jun 3 2018 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
COS
7:49a
7h 49m
1 stop
COS
12:00a
ONT
5:53p
17h 53m
1 stop
Depart: Tue Nov 28 2017 Return: Thu Nov 30 2017 Trip spans 3 days
United
United
ONT
12:00a
COS
4:14a
4h 14m
1 stop
COS
12:00a
ONT
6:38a
6h 38m
1 stop
Depart: Sat Mar 24 2018 Return: Sat Mar 31 2018 Trip spans 8 days
United
United
ONT
12:00a
COS
4:01a
4h 01m
1 stop
COS
12:00a
ONT
5:18a
5h 18m
1 stop
Depart: Fri Dec 29 2017 Return: Tue Jan 2 2018 Trip spans 5 days
United
United
ONT
12:00a
COS
5:40a
5h 40m
1 stop
COS
12:00a
ONT
3:52a
3h 52m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

Airports
Origin

Ontario
$224
Destination

Colorado Springs
$224