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Cheap flights from Ontario to Colorado Springs from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Colorado Springs departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Colorado Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:10 pm - 8:00 pmONT  Ontario-COS Colorado Springs
5h 50m1 stop Phoenix Sky Harbor Intl
Southwest Logo
4:15 pm - 10:05 pmCOS  Colorado Springs-ONT Ontario
6h 50m1 stop Denver Intl
$231Southwest
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
8:35 am - 4:00 pmONT  Ontario-COS Colorado Springs
6h 25m2 stops Phoenix Sky Harbor Intl Denver Intl
Southwest Logo
6:55 am - 10:25 amCOS  Colorado Springs-ONT Ontario
4h 30m1 stop Phoenix Sky Harbor Intl
$236Southwest
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
1:10 pm - 9:50 pmONT  Ontario-COS Colorado Springs
7h 40m2 stops Phoenix Sky Harbor Intl Denver Intl
Southwest Logo
4:15 pm - 10:00 pmCOS  Colorado Springs-ONT Ontario
6h 45m2 stops Denver Intl Oakland
$241Southwest
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
5:00 am - 1:17 pmONT  Ontario-COS Colorado Springs
7h 17m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:12 pmCOS  Colorado Springs-ONT Ontario
7h 12m2 stops Denver Intl San Francisco
$316United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:00 am - 10:41 amONT  Ontario-COS Colorado Springs
4h 41m1 stop Denver Intl
United Airlines Logo
7:30 am - 12:33 pmCOS  Colorado Springs-ONT Ontario
6h 03m1 stop Denver Intl
$326United Airlines
Tue, Jan 5 - Thu, Jan 7
United Airlines Logo
5:00 am - 10:41 amONT  Ontario-COS Colorado Springs
4h 41m1 stop Denver Intl
United Airlines Logo
7:30 am - 5:47 pmCOS  Colorado Springs-ONT Ontario
11h 17m2 stops Denver Intl San Francisco
$331United Airlines
Tue, Jan 5 - Thu, Jan 7
Delta Logo
5:15 pm - 10:25 pmONT  Ontario-COS Colorado Springs
4h 10m1 stop Salt Lake City
Delta Logo
6:11 pm - 11:47 pmCOS  Colorado Springs-ONT Ontario
6h 36m1 stop Salt Lake City
$337Delta
Sat, Oct 3 - Mon, Oct 5
Delta Logo
5:15 pm - 10:25 pmONT  Ontario-COS Colorado Springs
4h 10m1 stop Salt Lake City
Delta Logo
6:07 pm - 11:55 pmCOS  Colorado Springs-ONT Ontario
6h 48m1 stop Salt Lake City
$337Delta
Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
6:15 am - 10:55 pmONT  Ontario-COS Colorado Springs
15h 40m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
8:07 am - 6:17 pmCOS  Colorado Springs-ONT Ontario
11h 10m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$540American Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
6:15 am - 10:55 pmONT  Ontario-COS Colorado Springs
15h 40m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
8:07 am - 6:17 pmCOS  Colorado Springs-ONT Ontario
11h 10m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$541American Airlines
Thu, Sep 24 - Tue, Sep 29

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United Airlines flights from Ontario to Colorado Springs

Our best United Airlines deals on Ontario to Colorado Springs flight tickets
United Airlines
Sep 12
ONT5:00 amOntario
7h 17m
1 stop
COS1:17 pmColorado Springs
Sep 19
COS6:00 amColorado Springs
7h 12m
2 stops
ONT12:12 pmOntario
$316
United Airlines
Jan 5
ONT5:00 amOntario
4h 41m
1 stop
COS10:41 amColorado Springs
Jan 7
COS7:30 amColorado Springs
6h 03m
1 stop
ONT12:33 pmOntario
$326
United Airlines
Jan 5
ONT5:00 amOntario
4h 41m
1 stop
COS10:41 amColorado Springs
Jan 7
COS7:30 amColorado Springs
11h 17m
2 stops
ONT5:47 pmOntario
$331

Delta flights from Ontario to Colorado Springs

Our best Delta deals on Ontario to Colorado Springs flight tickets
Delta
Oct 3
ONT5:15 pmOntario
4h 10m
1 stop
COS10:25 pmColorado Springs
Oct 5
COS6:11 pmColorado Springs
6h 36m
1 stop
ONT11:47 pmOntario
$337
Delta
Sep 6
ONT5:05 pmOntario
4h 23m
1 stop
COS10:28 pmColorado Springs
Sep 9
COS6:11 pmColorado Springs
4h 53m
1 stop
ONT10:04 pmOntario
$364
Delta
Oct 2
ONT5:15 pmOntario
4h 10m
1 stop
COS10:25 pmColorado Springs
Oct 6
COS6:07 pmColorado Springs
6h 48m
1 stop
ONT11:55 pmOntario
$387

momondo 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
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

Cheapest round-trip

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 9/15

1:10 pm-8:00 pm

1 stop5h 50m

Colorado Springs

Tue 9/22

4:15 pm-10:05 pm

1 stop6h 50m

$231

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 9/15

8:35 am-4:00 pm

2 stops6h 25m

Colorado Springs

Tue 9/22

6:55 am-10:25 am

1 stop4h 30m

$236

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 9/15

1:10 pm-9:50 pm

2 stops7h 40m

Colorado Springs

Tue 9/22

4:15 pm-10:00 pm

2 stops6h 45m

$241

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Sat 9/12

5:00 am-1:17 pm

1 stop7h 17m

Colorado Springs

Sat 9/19

6:00 am-12:12 pm

2 stops7h 12m

$316
Quickest round-trip

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 1/5

5:00 am-10:41 am

1 stop4h 41m

Colorado Springs

Thu 1/7

7:30 am-12:33 pm

1 stop6h 03m

$326

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 1/5

5:00 am-10:41 am

1 stop4h 41m

Colorado Springs

Thu 1/7

7:30 am-5:47 pm

2 stops11h 17m

$331

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Sat 10/3

5:15 pm-10:25 pm

1 stop4h 10m

Colorado Springs

Mon 10/5

6:11 pm-11:47 pm

1 stop6h 36m

$337

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Sat 10/3

5:15 pm-10:25 pm

1 stop4h 10m

Colorado Springs

Tue 10/6

6:07 pm-11:55 pm

1 stop6h 48m

$337

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Thu 9/24

6:15 am-10:55 pm

2 stops15h 40m

Colorado Springs

Tue 9/29

8:07 am-6:17 pm

2 stops11h 10m

$540

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Thu 9/24

6:15 am-10:55 pm

2 stops15h 40m

Colorado Springs

Tue 9/29

8:07 am-6:17 pm

2 stops11h 10m

$541

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 Colorado Springs from

How to get the cheapest flight ticket from 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

What is the typical price of a round-trip flight between Ontario and Colorado Springs?

Prices are currently low for flights on this route.

Typical prices usually range from $390 to $592.
The lowest price recently found on this route was $231.

What is the cheapest month to fly to Colorado Springs?

The month of May is another great option to travel to Colorado Springs, with average flight prices from Ontario averaging around $327.

How have Ontario to Colorado Springs flight prices changed over time?

As of August 2026, prices for Ontario to Colorado Springs flights are approximately 58% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Colorado Springs (ONT to COS) flight deals and tips

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

Best Price Found

$116

Fastest flight time

4h 10m

Direct flights

None
The best one-way flight to Colorado Springs from Ontario in the past 72 hours is $116. The best round-trip flight deal from Ontario to Colorado Springs found on momondo in the last 72 hours is $231.
The fastest flight from Ontario to Colorado Springs takes 4h 10m
There are no direct flights from Ontario to Colorado Springs. There are no popular flight routes from Ontario to Colorado Springs.
Search flight deals

Frequently asked questions about flying from Ontario to Colorado Springs

  • How far is Ontario to Colorado Springs by plane?

    Ontario and Colorado Springs are 784.0 mi apart from one another. Typically, this will take 4h 10m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Colorado Springs Airport.

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

    The travel and health documents required for your trip to Colorado Springs Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado Springs Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Colorado Springs?

Best airlines flying from Ontario to Colorado Springs

Compare and see reviews for airlines that fly from Ontario to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.8
8,502 reviews
Search Delta flights
United AirlinesPriceFrom $241Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near Colorado Springs?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Colorado Springs. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ontario to Colorado Springs with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Ontario and Colorado Springs by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Wed 9/16
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