$255 Find Cheap Flights from Colorado Springs to Ontario - Compare and Save

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Book Cheap Colorado Springs to Ontario Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to Ontario

Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
1:34 pm - 10:50 amCOS  Colorado Springs-YYZ Toronto Pearson Intl
19h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 1:04 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
20h 43m1 stop Chicago O'Hare Intl
$483American Airlines
Wed, Nov 11 - Fri, Nov 13
American Airlines Logo
1:34 pm - 10:50 amCOS  Colorado Springs-YYZ Toronto Pearson Intl
19h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 1:04 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
20h 43m1 stop Chicago O'Hare Intl
$483American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
8:00 am - 11:46 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
13h 46m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 1:04 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
20h 43m1 stop Chicago O'Hare Intl
$492American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
8:00 am - 11:46 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
13h 46m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
11:36 am - 10:46 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
13h 10m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$498American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
1:34 pm - 10:50 amCOS  Colorado Springs-YYZ Toronto Pearson Intl
19h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 1:04 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
20h 43m1 stop Chicago O'Hare Intl
$531American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
8:00 am - 11:46 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
13h 46m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:21 pm - 1:04 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
20h 43m1 stop Chicago O'Hare Intl
$541American Airlines
Wed, Nov 11 - Fri, Nov 13
American Airlines Logo
1:34 pm - 10:50 amCOS  Colorado Springs-YYZ Toronto Pearson Intl
19h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
1:45 pm - 11:01 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
11h 16m2 stops New York LaGuardia Dallas/Fort Worth
$543American Airlines
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
8:00 am - 11:46 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
13h 46m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
11:36 am - 10:46 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
13h 10m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$546American Airlines
Thu, Feb 11 - Sat, Feb 13
United Airlines Logo
6:00 am - 3:12 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
7h 12m1 stop Denver Intl
United Airlines Logo
4:00 pm - 9:58 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
7h 58m1 stop Denver Intl
$643United Airlines
Tue, Jan 12 - Wed, Jan 13
United Airlines Logo
5:50 am - 4:47 pmCOS  Colorado Springs-YYZ Toronto Pearson Intl
8h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
4:00 pm - 9:58 pmYYZ  Toronto Pearson Intl-COS Colorado Springs
7h 58m1 stop Denver Intl
$643United Airlines
Booking Insights

KAYAK's insights & trends for Colorado Springs to Ontario flights

Get data-powered insights and trends into flights from Colorado Springs to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Colorado Springs to Ontario?

In the past 5 days, the cheapest round-trip tickets from Colorado Springs to Ontario were found on American Airlines ($531) and Delta ($553).

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Good to know

Cheapest flight

$255
Flight from Colorado Springs to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Colorado Springs to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado Springs to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Colorado Springs to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Colorado Springs to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Colorado Springs to Ontario

 
Need help choosing which airline to fly with from Colorado Springs to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10213 reviews
6.7Food
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Upset about cancel to St. John’s and no overnight accomodation

8.0 ExcellentSally, Sep 2026
Read more United Airlines reviews

Upset about cancel to St. John’s and no overnight accomodation

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

Entertainment kept turning itself off. Gave up on watching a movie.

Both of my flights arrived early and check in process was smooth

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

Flight home lot's of room shame I never noticed that they ripped my suitcase and didn't notice it to I got toy destination and had to buy new set

It was delayed several hours which delayed our connection in Denver. Not happy.

Ridiculous delays with weak excuses. United needs to do their job and troubleshoot. The rate they charge demands no less. Planes are way too full and seats are cramped. Charging for seats and luggage adds insult to injury.

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