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Cheap flights from Colorado Springs to Ontario from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Ontario departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado Springs to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:48 pm - 4:19 pm
COS
-
YYZ
21h 31m
1 stop
American Airlines Logo
6:17 pm - 11:59 am
YYZ
-
COS
19h 42m
1 stop
$449American Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
1:33 pm - 9:32 pm
COS
-
YYZ
5h 59m
1 stop
United Airlines Logo
10:45 am - 2:30 pm
YYZ
-
COS
5h 45m
1 stop
$490United Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
4:49 pm - 3:22 pm
COS
-
YUL
20h 33m
2 stops
American Airlines Logo
3:45 pm - 11:59 am
YUL
-
COS
22h 14m
1 stop
$493American Airlines
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
1:33 pm - 11:59 pm
COS
-
YYZ
8h 26m
2 stops
United Airlines Logo
10:45 am - 2:30 pm
YYZ
-
COS
5h 45m
1 stop
$500United Airlines
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:15 am - 9:15 pm
COS
-
YYZ
13h 00m
2 stops
Delta Logo
6:30 am - 8:20 pm
YYZ
-
COS
15h 50m
2 stops
$506Delta
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
3:17 pm - 11:13 am
COS
-
YYZ
17h 56m
2 stops
American Airlines Logo
12:30 pm - 10:10 pm
YYZ
-
COS
11h 40m
2 stops
$541American Airlines
Wed, Feb 11 - Sat, Feb 14
United Airlines Logo
6:55 pm - 2:01 pm
COS
-
YYZ
17h 06m
2 stops
United Airlines Logo
4:10 pm - 11:56 pm
YYZ
-
COS
9h 46m
1 stop
$550United Airlines
Sun, Mar 15 - Sun, Mar 22
Delta Logo
1:22 pm - 11:45 pm
COS
-
YUL
8h 23m
1 stop
Delta Logo
7:00 am - 12:25 pm
YUL
-
COS
7h 25m
1 stop
$564Delta
Fri, Feb 27 - Wed, Mar 4
United Airlines Logo
6:55 pm - 3:16 pm
COS
-
YUL
18h 21m
2 stops
United Airlines Logo
6:00 am - 12:31 pm
YUL
-
COS
8h 31m
2 stops
$568United Airlines
Fri, Feb 27 - Wed, Mar 4
Air Canada Logo
7:00 am - 11:22 pm
COS
-
YUL
14h 22m
2 stops
Air Canada Logo
5:35 pm - 8:49 am
YUL
-
COS
17h 14m
1 stop
$666Air Canada
Sat, Mar 28 - Wed, Apr 1

Delta flights from Colorado Springs to Region of Ontario

Our best Delta deals on Colorado Springs to Region of Ontario flight tickets
Delta
Apr 15
COS6:15 amColorado Springs
13h 00m
2 stops
YYZ9:15 pmToronto Pearson Intl
Apr 19
YYZ6:30 amToronto Pearson Intl
15h 50m
2 stops
COS8:20 pmColorado Springs
$506
Delta
Feb 27
COS1:22 pmColorado Springs
8h 23m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Mar 4
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
7h 25m
1 stop
COS12:25 pmColorado Springs
$564
Delta
Mar 15
COS6:20 amColorado Springs
8h 40m
1 stop
YYZ5:00 pmToronto Pearson Intl
Mar 22
YYZ6:10 amToronto Pearson Intl
8h 23m
1 stop
COS12:33 pmColorado Springs
$578

Air Canada flights from Colorado Springs to Region of Ontario

Our best Air Canada deals on Colorado Springs to Region of Ontario flight tickets
Air Canada
Mar 28
COS7:00 amColorado Springs
9h 23m
2 stops
YUL6:23 pmMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
17h 14m
1 stop
COS8:49 amColorado Springs
$760
Air Canada
Mar 28
COS7:40 amColorado Springs
9h 43m
2 stops
YUL7:23 pmMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
17h 14m
1 stop
COS8:49 amColorado Springs
$761
Air Canada
Feb 4
COS3:30 pmColorado Springs
8h 08m
2 stops
YOW1:38 amOttawa
Feb 8
YOW5:45 amOttawa
29h 07m
2 stops
COS8:52 amColorado Springs
$807

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Region of Ontario 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Colorado Springs to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Mon 3/23

4:48 pm-4:19 pm

1 stop21h 31m

Toronto Pearson Intl

Mon 3/30

6:17 pm-11:59 am

1 stop19h 42m

$449

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 4/15

1:33 pm-9:32 pm

1 stop5h 59m

Toronto Pearson Intl

Sun 4/19

10:45 am-2:30 pm

1 stop5h 45m

$490

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 3/4

4:49 pm-3:22 pm

2 stops20h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

3:45 pm-11:59 am

1 stop22h 14m

$493

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 4/15

1:33 pm-11:59 pm

2 stops8h 26m

Toronto Pearson Intl

Sun 4/19

10:45 am-2:30 pm

1 stop5h 45m

$500

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 4/15

6:15 am-9:15 pm

2 stops13h 00m

Toronto Pearson Intl

Sun 4/19

6:30 am-8:20 pm

2 stops15h 50m

$506

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 2/11

3:17 pm-11:13 am

2 stops17h 56m

Toronto Pearson Intl

Sat 2/14

12:30 pm-10:10 pm

2 stops11h 40m

$541

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sun 3/15

6:55 pm-2:01 pm

2 stops17h 06m

Toronto Pearson Intl

Sun 3/22

4:10 pm-11:56 pm

1 stop9h 46m

$550

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 2/27

1:22 pm-11:45 pm

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

7:00 am-12:25 pm

1 stop7h 25m

$564

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Fri 2/27

6:55 pm-3:16 pm

2 stops18h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

6:00 am-12:31 pm

2 stops8h 31m

$568

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 3/28

7:00 am-11:22 pm

2 stops14h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

5:35 pm-8:49 am

1 stop17h 14m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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

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

You could potentially save up to 44% on your flight if you consider stops on a Colorado Springs to Region of Ontario flight.

Cheap Colorado Springs to Region of Ontario flight deals and tips

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

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Colorado Springs to Region of Ontario takes 6h 26m
There are no direct flights from Colorado Springs to Region of Ontario. There are no popular flight routes from Colorado Springs to Region of Ontario.
Search flight deals

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

    Prices for flights from Colorado Springs Airport to Ontario are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado Springs Airport to Ontario?

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

    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 Colorado Springs Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado Springs to Region of Ontario

Compare and see reviews for airlines that fly from Colorado Springs to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $144Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Colorado Springs to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. momondo allows you to filter the results for Colorado Springs to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Colorado Springs.

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

If you are not ready to book a flight from Colorado Springs to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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