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Cheap flights from Colorado Springs to Ontario from $206

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 9/17. 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

United Airlines Logo
7:30 am - 3:11 pmCOS-YYZ
5h 41m1 stop
United Airlines Logo
5:30 pm - 9:47 pmYYZ-COS
6h 17m1 stop
$459United Airlines
Find Deal
sáb., oct. 25 - sáb., nov. 1
United Airlines Logo
8:00 am - 3:11 pmCOS-YYZ
5h 11m1 stop
United Airlines Logo
11:00 am - 5:40 pmYYZ-COS
8h 40m2 stops
$469United Airlines
Find Deal
sáb., oct. 25 - sáb., nov. 1
United Airlines Logo
6:00 am - 3:11 pmCOS-YYZ
7h 11m1 stop
United Airlines Logo
10:15 am - 2:36 pmYYZ-COS
6h 21m1 stop
$470United Airlines
Find Deal
sáb., oct. 11 - mar., oct. 14
American Airlines Logo
5:16 pm - 2:49 pmCOS-YUL
19h 33m1 stop
American Airlines Logo
3:44 pm - 12:01 pmYUL-COS
22h 17m1 stop
$473American Airlines
Find Deal
vie., sep. 19 - lun., sep. 22
American Airlines Logo
10:37 am - 10:29 pmCOS-YYZ
9h 52m2 stops
American Airlines Logo
1:15 pm - 8:38 pmYYZ-COS
9h 23m2 stops
$474American Airlines
Find Deal
sáb., oct. 25 - sáb., nov. 1
Delta Logo
1:16 pm - 10:55 pmCOS-YYZ
7h 39m2 stops
Delta Logo
6:15 am - 5:09 pmYYZ-COS
12h 54m2 stops
$498Delta
Find Deal
mié., oct. 8 - mar., oct. 14
Delta Logo
6:00 am - 8:42 pmCOS-YYZ
12h 42m2 stops
Delta Logo
9:45 am - 6:11 pmYYZ-COS
10h 26m2 stops
$513Delta
Find Deal
sáb., oct. 25 - sáb., nov. 1
Air Canada Logo
5:30 am - 5:50 pmCOS-YUL
10h 20m2 stops
Air Canada Logo
1:10 pm - 11:50 pmYUL-COS
12h 40m2 stops
$571Air Canada
Find Deal
vie., sep. 19 - lun., sep. 22
Logo
6:00 am - 10:40 amCOS-YUL
26h 40m1 stop
Logo
8:10 am - 7:40 pmYUL-COS
13h 30m2 stops
$671
Find Deal
vie., oct. 10 - vie., oct. 17
Logo
6:20 pm - 1:54 pmCOS-YUL
17h 34m2 stops
Logo
8:10 am - 7:40 pmYUL-COS
13h 30m2 stops
$708
Find Deal
vie., oct. 10 - vie., oct. 17

United Airlines flights from Colorado Springs to Region of Ontario

Our best United Airlines deals on Colorado Springs to Region of Ontario flight tickets
United Airlines
Oct 25
COS7:30 amColorado Springs
5h 41m
1 stop
YYZ3:11 pmToronto Pearson Intl
Nov 1
YYZ5:30 pmToronto Pearson Intl
6h 17m
1 stop
COS9:47 pmColorado Springs
$459
Find similar
United Airlines
Oct 25
COS8:00 amColorado Springs
5h 11m
1 stop
YYZ3:11 pmToronto Pearson Intl
Nov 1
YYZ11:00 amToronto Pearson Intl
8h 40m
2 stops
COS5:40 pmColorado Springs
$469
Find similar
United Airlines
Oct 11
COS6:00 amColorado Springs
7h 11m
1 stop
YYZ3:11 pmToronto Pearson Intl
Oct 14
YYZ10:15 amToronto Pearson Intl
6h 21m
1 stop
COS2:36 pmColorado Springs
$470
Find similar

Delta flights from Colorado Springs to Region of Ontario

Our best Delta deals on Colorado Springs to Region of Ontario flight tickets
Delta
Oct 8
COS1:16 pmColorado Springs
7h 39m
2 stops
YYZ10:55 pmToronto Pearson Intl
Oct 14
YYZ6:15 amToronto Pearson Intl
12h 54m
2 stops
COS5:09 pmColorado Springs
$498
Find similar
Delta
Oct 25
COS6:00 amColorado Springs
12h 42m
2 stops
YYZ8:42 pmToronto Pearson Intl
Nov 1
YYZ9:45 amToronto Pearson Intl
10h 26m
2 stops
COS6:11 pmColorado Springs
$513
Find similar
Delta
Sep 18
COS6:00 amColorado Springs
13h 57m
2 stops
YUL9:57 pmMontreal Pierre Elliott Trudeau Intl
Sep 22
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
15h 39m
2 stops
COS8:39 pmColorado Springs
$532
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 agosto 21, 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 SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 10/25

7:30 am-3:11 pm

1 stop5h 41m

Toronto Pearson Intl

sáb. 11/1

5:30 pm-9:47 pm

1 stop6h 17m

$459

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 10/25

8:00 am-3:11 pm

1 stop5h 11m

Toronto Pearson Intl

sáb. 11/1

11:00 am-5:40 pm

2 stops8h 40m

$469

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 10/11

6:00 am-3:11 pm

1 stop7h 11m

Toronto Pearson Intl

mar. 10/14

10:15 am-2:36 pm

1 stop6h 21m

$470

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

vie. 9/19

5:16 pm-2:49 pm

1 stop19h 33m

Montreal Pierre Elliott Trudeau Intl

lun. 9/22

3:44 pm-12:01 pm

1 stop22h 17m

$473

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 10/25

10:37 am-10:29 pm

2 stops9h 52m

Toronto Pearson Intl

sáb. 11/1

1:15 pm-8:38 pm

2 stops9h 23m

$474

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

mié. 10/8

1:16 pm-10:55 pm

2 stops7h 39m

Toronto Pearson Intl

mar. 10/14

6:15 am-5:09 pm

2 stops12h 54m

$498

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 10/25

6:00 am-8:42 pm

2 stops12h 42m

Toronto Pearson Intl

sáb. 11/1

9:45 am-6:11 pm

2 stops10h 26m

$513

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

vie. 9/19

5:30 am-5:50 pm

2 stops10h 20m

Montreal Pierre Elliott Trudeau Intl

lun. 9/22

1:10 pm-11:50 pm

2 stops12h 40m

$571

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

vie. 10/10

6:00 am-10:40 am

1 stop26h 40m

Montreal Pierre Elliott Trudeau Intl

vie. 10/17

8:10 am-7:40 pm

2 stops13h 30m

$671

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

vie. 10/10

6:20 pm-1:54 pm

2 stops17h 34m

Montreal Pierre Elliott Trudeau Intl

vie. 10/17

8:10 am-7:40 pm

2 stops13h 30m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
8,930 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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