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Cheap flights from Colorado Springs to Ontario from $154

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 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
6:00 am - 4:15 pmCOS-YOW
8h 15m2 stops
United Airlines Logo
6:52 am - 11:18 amYOW-COS
6h 26m1 stop
$372United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
United Airlines Logo
6:35 pm - 1:45 pmCOS-YOW
17h 10m2 stops
United Airlines Logo
5:25 pm - 11:59 pmYOW-COS
8h 34m2 stops
$377United Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
Multiple Airlines Logo
3:26 pm - 11:11 pmCOS-YYZ
29h 45m2 stops
Multiple Airlines Logo
2:20 pm - 9:00 amYYZ-COS
20h 40m1 stop
$410Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
3:26 pm - 7:40 pmCOS-YYZ
26h 14m1 stop
Multiple Airlines Logo
2:20 pm - 9:00 amYYZ-COS
20h 40m1 stop
$449Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
12:38 pm - 12:30 pmCOS-YYZ
21h 52m1 stop
American Airlines Logo
6:10 am - 11:46 amYYZ-COS
7h 36m1 stop
$472American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
5:33 am - 9:29 pmCOS-YYZ
13h 56m2 stops
American Airlines Logo
6:00 am - 5:35 pmYYZ-COS
13h 35m2 stops
$487American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
6:00 am - 5:00 pmCOS-YYZ
9h 00m1 stop
Delta Logo
6:10 am - 12:37 pmYYZ-COS
8h 27m1 stop
$504Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
6:00 am - 5:49 pmCOS-YYZ
9h 49m2 stops
Delta Logo
7:40 am - 12:37 pmYYZ-COS
6h 57m1 stop
$514Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
12:36 pm - 10:52 amCOS-YYZ
20h 16m1 stop
American Airlines Logo
6:10 am - 11:48 pmYYZ-COS
19h 38m1 stop
$536American Airlines
Find Deal
Sun, Nov 23 - Mon, Dec 1
American Airlines Logo
5:45 am - 11:54 amCOS-YYZ
28h 09m2 stops
American Airlines Logo
5:13 pm - 9:54 amYYZ-COS
18h 41m1 stop
$544American Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1

Delta flights from Colorado Springs to Region of Ontario

Our best Delta deals on Colorado Springs to Region of Ontario flight tickets
Delta
Nov 20
COS6:00 amColorado Springs
9h 00m
1 stop
YYZ5:00 pmToronto Pearson Intl
Nov 24
YYZ6:10 amToronto Pearson Intl
8h 27m
1 stop
COS12:37 pmColorado Springs
$504
Find similar
Delta
Nov 20
COS6:00 amColorado Springs
9h 49m
2 stops
YYZ5:49 pmToronto Pearson Intl
Nov 24
YYZ7:40 amToronto Pearson Intl
6h 57m
1 stop
COS12:37 pmColorado Springs
$514
Find similar
Delta
Dec 4
COS8:10 amColorado Springs
13h 17m
2 stops
YYZ11:27 pmToronto Pearson Intl
Dec 7
YYZ6:05 amToronto Pearson Intl
8h 31m
2 stops
COS12:36 pmColorado Springs
$659
Find similar

American Airlines flights from Colorado Springs to Region of Ontario

Our best American Airlines deals on Colorado Springs to Region of Ontario flight tickets
American Airlines
Dec 6
COS12:38 pmColorado Springs
21h 52m
1 stop
YYZ12:30 pmToronto Pearson Intl
Dec 10
YYZ6:10 amToronto Pearson Intl
7h 36m
1 stop
COS11:46 amColorado Springs
$472
Find similar
American Airlines
Dec 6
COS5:33 amColorado Springs
13h 56m
2 stops
YYZ9:29 pmToronto Pearson Intl
Dec 10
YYZ6:00 amToronto Pearson Intl
13h 35m
2 stops
COS5:35 pmColorado Springs
$487
Find similar
American Airlines
Nov 23
COS12:36 pmColorado Springs
20h 16m
1 stop
YYZ10:52 amToronto Pearson Intl
Dec 1
YYZ6:10 amToronto Pearson Intl
19h 38m
1 stop
COS11:48 pmColorado Springs
$536
Find similar

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 October 30, 2025.
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 SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 4/7

6:00 am-4:15 pm

2 stops8h 15m

Ottawa

Wed 4/8

6:52 am-11:18 am

1 stop6h 26m

$372

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 4/7

6:35 pm-1:45 pm

2 stops17h 10m

Ottawa

Wed 4/8

5:25 pm-11:59 pm

2 stops8h 34m

$377

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 12/4

3:26 pm-11:11 pm

2 stops29h 45m

Toronto Pearson Intl

Sun 12/7

2:20 pm-9:00 am

1 stop20h 40m

$410

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 12/4

3:26 pm-7:40 pm

1 stop26h 14m

Toronto Pearson Intl

Sun 12/7

2:20 pm-9:00 am

1 stop20h 40m

$449

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 12/6

12:38 pm-12:30 pm

1 stop21h 52m

Toronto Pearson Intl

Wed 12/10

6:10 am-11:46 am

1 stop7h 36m

$472

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 12/6

5:33 am-9:29 pm

2 stops13h 56m

Toronto Pearson Intl

Wed 12/10

6:00 am-5:35 pm

2 stops13h 35m

$487

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 11/20

6:00 am-5:00 pm

1 stop9h 00m

Toronto Pearson Intl

Mon 11/24

6:10 am-12:37 pm

1 stop8h 27m

$504

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 11/20

6:00 am-5:49 pm

2 stops9h 49m

Toronto Pearson Intl

Mon 11/24

7:40 am-12:37 pm

1 stop6h 57m

$514

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sun 11/23

12:36 pm-10:52 am

1 stop20h 16m

Toronto Pearson Intl

Mon 12/1

6:10 am-11:48 pm

1 stop19h 38m

$536

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 11/27

5:45 am-11:54 am

2 stops28h 09m

Toronto Pearson Intl

Mon 12/1

5:13 pm-9:54 am

1 stop18h 41m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Friday is the cheapest day to fly to Region of Ontario from Colorado Springs. The lowest ticket price found for a Friday departure recently was $372. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Colorado Springs to Region of Ontario on a Wednesday will generally be more expensive and average around $474. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Colorado Springs to Region of Ontario in the afternoon for as low as $437. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $450.

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

Direct flights

None
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
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
8,998 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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Sat 11/29
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