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Colorado Springs

$192+ Cheap flights from Ontario to Colorado Springs (COS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — COS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Colorado Springs

Keep the following information in mind while searching for Ontario to Colorado Springs flight deals. Data was last updated September 15, 2025.

Round-trip from

$327
(American Airlines)

One-way from

$192
(American Airlines)

Popular in

September

Cheapest in

November

Average price

$542
From Ontario to Colorado Springs
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One-way flight from Ontario to Colorado Springs
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Colorado Springs

Cheapest flights from Ontario to Colorado Springs
Explore the most affordable flight options available from Ontario to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:49 amYYZ - COS
1 stop17h 19mAmerican Airlines
Fri 10/35:16 pmCOS - YYZ
1 stop17h 14mAmerican Airlines
Deal found 9/14$327
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:43 pmYYZ - COS
1 stop6h 28mDelta
Fri 10/31:11 pmCOS - YYZ
1 stop8h 44mDelta
Deal found 9/13$329
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:24 pmYYZ - COS
1 stop6h 45mAmerican Airlines
Sat 10/186:02 amCOS - YYZ
1 stop8h 23mAmerican Airlines
Deal found 9/13$338
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:24 pmYYZ - COS
1 stop18h 22mAmerican Airlines
Mon 10/276:02 amCOS - YYZ
2 stops10h 33mAmerican Airlines
Deal found 9/13$348
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:10 amYYZ - COS
1 stop13h 56mAmerican Airlines
Sun 11/95:45 amCOS - YYZ
1 stop14h 59mAmerican Airlines
Deal found 9/14$349
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:15 amYYZ - COS
1 stop7h 56mDelta
Sun 11/91:42 pmCOS - YYZ
1 stop6h 17mDelta
Deal found 9/13$350
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:20 amYYZ - COS
2 stops12h 10mDelta
Wed 10/156:00 amCOS - YYZ
2 stops14h 55mDelta
Deal found 9/14$358
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:30 amYYZ - COS
1 stop15h 24mUnited Airlines
Thu 10/163:40 pmCOS - YYZ
1 stop5h 08mUnited Airlines
Deal found 9/14$379
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:45 amYUL - COS
1 stop13h 56mUnited Airlines
Thu 10/237:00 amCOS - YUL
1 stop8h 00mUnited Airlines
Deal found 9/15$382
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:20 amYYZ - COS
2 stops12h 10mDelta
Thu 10/166:00 amCOS - YYZ
2 stops14h 55mDelta
Deal found 9/14$388
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:24 pmYYZ - COS
1 stop18h 23mAmerican Airlines
Wed 10/155:01 pmCOS - YYZ
2 stops16h 58mAmerican Airlines
Deal found 9/14$394
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:15 amYOW - COS
2 stops14h 17mUnited Airlines
Sat 10/189:30 amCOS - YOW
2 stops21h 41mUnited Airlines
Deal found 9/13$410

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Colorado Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Ontario to Colorado Springs that are best for you.

Fly from

Ontario

Fly to

Colorado Springs

Route

Depart

Return

Price

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Mon 10/6

5:24 pm-9:46 am

1 stop18h 22m

Colorado Springs

Wed 10/8

6:02 am-4:25 pm

1 stop8h 23m

$327

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 9/27

5:43 pm-10:11 pm

1 stop6h 28m

Colorado Springs

Fri 10/3

1:11 pm-11:55 pm

1 stop8h 44m

$329

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 10/7

10:20 am-8:30 pm

2 stops12h 10m

Colorado Springs

Tue 10/14

6:00 am-11:05 pm

2 stops15h 05m

$329

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 10/24

5:24 pm-9:46 am

1 stop18h 22m

Colorado Springs

Mon 10/27

6:02 am-10:50 pm

1 stop14h 48m

$338

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 10/11

5:24 pm-10:09 pm

1 stop6h 45m

Colorado Springs

Sat 10/18

6:02 am-4:25 pm

1 stop8h 23m

$338

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/10

5:30 pm-11:59 pm

2 stops8h 29m

Colorado Springs

Wed 3/11

8:30 am-10:41 pm

1 stop12h 11m

$350

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/10

7:45 am-1:05 pm

1 stop7h 20m

Colorado Springs

Wed 3/11

1:40 pm-12:06 am

1 stop8h 26m

$350

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

6:15 am-11:15 am

1 stop7h 00m

Colorado Springs

Thu 10/23

6:00 am-1:54 pm

1 stop5h 54m

$382

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Sat 10/11

5:15 am-5:32 pm

2 stops14h 17m

Colorado Springs

Sat 10/18

9:30 am-9:11 am

2 stops21h 41m

$410

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

3:51 pm-9:46 am

2 stops19h 55m

Colorado Springs

Sat 12/27

4:46 pm-3:24 pm

2 stops20h 38m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 23 results
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Best time to book a flight from Ontario to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Colorado Springs

What is the cheapest month to book a flight from Region of Ontario to Colorado Springs?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Colorado Springs (average of $316). Flying from Region of Ontario to Colorado Springs in March is currently the most expensive (average of $412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to COS?

Find hourly flight availability from Ontario to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Region of Ontario to Colorado Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Colorado Springs from Ontario?

    For a flight from Ontario to Colorado Springs, you will be flying into Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city.

  • How long is the flight from Region of Ontario to Colorado Springs?

    Departing from Region of Ontario to Colorado Springs will take you 6h 28m. The distance between Region of Ontario and Colorado Springs is about 1339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Colorado Springs one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $192. Delta flights start at $203 while deals on United Airlines start at $206 one-way.

  • What are the most popular routes from Region of Ontario to Colorado Springs?

    The most popular route from Region of Ontario to Colorado Springs is Toronto Pearson Intl - Colorado Springs. You may also consider Montreal Pierre Elliott Trudeau Intl - Colorado Springs or Ottawa - Colorado Springs.

  • Can I find deals for flights from Ontario to Colorado Springs that include hotel bookings?

    Yes. In addition to deals on Ontario to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Colorado Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Colorado Springs.

  • Can I find deals for business class flights from Ontario to Colorado Springs?

    Yes. Cheapflights offers flight deals from Ontario to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Colorado Springs?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Colorado Springs (average of $316). Flying from Region of Ontario to Colorado Springs in March is currently the most expensive (average of $412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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