What is the cheapest airline that flies from Ontario to Colorado Springs?

United Airlines and Delta are the most popular carriers operating from Ontario to Colorado Springs

How long does it take to fly to Colorado Springs?

Flight times from Region of Ontario to Colorado Springs vary, but if you’re flying out of Toronto and flying into Denver (one of the most popular routes), then the duration is 9h 22m on average. Another popular route from Region of Ontario to Colorado Springs is flying from Ottawa to Denver, which will take roughly 15h 39m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Ontario to Colorado Springs Airport?

Prices for flights from Ontario to Colorado Springs Airport were last updated today.

How old do you have to be to fly from Ontario to Colorado Springs Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Colorado Springs Airport.

What documentation or ID do you need to fly to Colorado Springs Airport?

The required travel and health documents for your Colorado Springs Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado Springs Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$178 Cheap Flights from Ontario to Colorado Springs in 2026

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Find the cheapest flights from Ontario to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 11:10 am

YOW

COS

6h 45m

1 stop

1:30 pm - 10:03 am

COS

YOW

18h 33m

2 stops

$290United Airlines

Tue, Jul 28 - Tue, Aug 4

2:40 pm - 11:59 pm

YOW

COS

11h 19m

2 stops

1:25 pm - 9:11 am

COS

YOW

17h 46m

2 stops

$308United Airlines

Mon, May 4 - Mon, May 11

6:25 am - 11:10 am

YOW

COS

6h 45m

1 stop

12:16 pm - 9:35 pm

COS

YOW

7h 19m

1 stop

$344United Airlines

Tue, Jul 28 - Tue, Aug 4

9:00 pm - 12:36 pm

YYZ

COS

17h 36m

2 stops

11:40 am - 9:32 pm

COS

YYZ

7h 52m

1 stop

$355United Airlines

Mon, Apr 13 - Mon, Apr 20

1:30 pm - 8:20 pm

YYZ

COS

8h 50m

1 stop

6:15 am - 5:15 pm

COS

YYZ

9h 00m

1 stop

$376Delta

Mon, Apr 13 - Sun, Apr 19

12:30 pm - 11:52 am

YUL

COS

25h 22m

1 stop

12:22 pm - 11:44 am

COS

YUL

21h 22m

1 stop

$381American Airlines

Fri, Apr 10 - Mon, Apr 13

12:30 pm - 11:52 am

YUL

COS

25h 22m

1 stop

5:41 am - 2:44 pm

COS

YUL

7h 03m

1 stop

$394American Airlines

Fri, Apr 10 - Sun, Apr 12

12:42 pm - 8:28 pm

YUL

COS

9h 46m

1 stop

6:20 am - 11:40 pm

COS

YUL

15h 20m

2 stops

$398Delta

Fri, Mar 13 - Mon, Mar 16

3:45 pm - 11:32 pm

YUL

COS

9h 47m

1 stop

5:13 pm - 2:44 pm

COS

YUL

19h 31m

1 stop

$407American Airlines

Thu, Apr 9 - Sun, Apr 12

7:00 am - 10:29 pm

YUL

COS

17h 29m

2 stops

1:40 pm - 8:43 am

COS

YUL

17h 03m

2 stops

$426Delta

Sun, Jun 7 - Sat, Jun 13

Delta flights from Region of Ontario to Colorado Springs

Our best Delta deals on Region of Ontario to Colorado Springs flight tickets

Delta

Apr 13

YYZ1:30 pmToronto Pearson Intl

8h 50m

1 stop

COS8:20 pmColorado Springs

Apr 19

COS6:15 amColorado Springs

9h 00m

1 stop

YYZ5:15 pmToronto Pearson Intl

$376

Delta

Mar 13

YUL12:42 pmMontreal Pierre Elliott Trudeau Intl

9h 46m

1 stop

COS8:28 pmColorado Springs

Mar 16

COS6:20 amColorado Springs

15h 20m

2 stops

YUL11:40 pmMontreal Pierre Elliott Trudeau Intl

$398

Delta

Jun 7

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

17h 29m

2 stops

COS10:29 pmColorado Springs

Jun 13

COS1:40 pmColorado Springs

17h 03m

2 stops

YUL8:43 amMontreal Pierre Elliott Trudeau Intl

$426

United Airlines flights from Region of Ontario to Colorado Springs

Our best United Airlines deals on Region of Ontario to Colorado Springs flight tickets

United Airlines

Jul 28

YOW6:25 amOttawa

6h 45m

1 stop

COS11:10 amColorado Springs

Aug 4

COS1:30 pmColorado Springs

18h 33m

2 stops

YOW10:03 amOttawa

$290

United Airlines

May 4

YOW2:40 pmOttawa

11h 19m

2 stops

COS11:59 pmColorado Springs

May 11

COS1:25 pmColorado Springs

17h 46m

2 stops

YOW9:11 amOttawa

$308

United Airlines

Jul 28

YOW6:25 amOttawa

6h 45m

1 stop

COS11:10 amColorado Springs

Aug 4

COS12:16 pmColorado Springs

7h 19m

1 stop

YOW9:35 pmOttawa

$344

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Tue 7/28

6:25 am-11:10 am

1 stop6h 45m

Colorado Springs

Tue 8/4

1:30 pm-10:03 am

2 stops18h 33m

$290

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Mon 5/4

2:40 pm-11:59 pm

2 stops11h 19m

Colorado Springs

Mon 5/11

1:25 pm-9:11 am

2 stops17h 46m

$308

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Tue 7/28

6:25 am-11:10 am

1 stop6h 45m

Colorado Springs

Tue 8/4

12:16 pm-9:35 pm

1 stop7h 19m

$344

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Mon 4/13

9:00 pm-12:36 pm

2 stops17h 36m

Colorado Springs

Mon 4/20

11:40 am-9:32 pm

1 stop7h 52m

$355

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Mon 4/13

1:30 pm-8:20 pm

1 stop8h 50m

Colorado Springs

Sun 4/19

6:15 am-5:15 pm

1 stop9h 00m

$376

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

12:30 pm-11:52 am

1 stop25h 22m

Colorado Springs

Mon 4/13

12:22 pm-11:44 am

1 stop21h 22m

$381

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

12:30 pm-11:52 am

1 stop25h 22m

Colorado Springs

Sun 4/12

5:41 am-2:44 pm

1 stop7h 03m

$394

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Fri 3/13

12:42 pm-8:28 pm

1 stop9h 46m

Colorado Springs

Mon 3/16

6:20 am-11:40 pm

2 stops15h 20m

$398

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

3:45 pm-11:32 pm

1 stop9h 47m

Colorado Springs

Sun 4/12

5:13 pm-2:44 pm

1 stop19h 31m

$407

MontrealColorado Springs

YUL - COS

YULCOS

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

7:00 am-10:29 pm

2 stops17h 29m

Colorado Springs

Sat 6/13

1:40 pm-8:43 am

2 stops17h 03m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Region of Ontario to Colorado Springs flights?

You could potentially save up to 31% on your flight if you consider stops on a Region of Ontario to Colorado Springs flight.

Cheap Region of Ontario to Colorado Springs flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Colorado Springs

Fastest flight time	6h 45m
Direct flights	None

The fastest flight from Region of Ontario to Colorado Springs takes 6h 45m

There are no direct flights from Region of Ontario to Colorado Springs. There are no popular flight routes from Region of Ontario to Colorado Springs.

Search flight deals

When did momondo last update prices for flights from Ontario to Colorado Springs Airport?
Prices for flights from Ontario to Colorado Springs Airport were last updated today.
How old do you have to be to fly from Ontario to Colorado Springs Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Colorado Springs Airport.
What documentation or ID do you need to fly to Colorado Springs Airport?
The required travel and health documents for your Colorado Springs Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado Springs Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Cañon City

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Colorado Springs?

Finding the right flight to Colorado Springs from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado Springs quick and easy, saving you time and money.

Can I find flights from Ontario to Colorado Springs with flexible booking policies on momondo?

Yes. All flights to Colorado Springs from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Colorado Springs?

momondo provides multiple filters to help you find the best flight to Colorado Springs from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Colorado Springs right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Colorado Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.