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Cheap flights from Ontario to Colorado Springs from $140

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 7/21. 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.
Delta Logo
5:05 pm - 10:28 pm
ONT
-
COS
4h 23m
1 stop
Delta Logo
6:16 pm - 11:34 pm
COS
-
ONT
6h 18m
1 stop
$197Delta
Sat, Aug 8 - Tue, Aug 11
United Airlines Logo
5:00 am - 10:30 am
ONT
-
COS
4h 30m
1 stop
United Airlines Logo
5:30 am - 12:12 pm
COS
-
ONT
7h 42m
2 stops
$202United Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
5:10 pm - 10:41 pm
ONT
-
COS
4h 31m
1 stop
Delta Logo
6:16 pm - 11:48 pm
COS
-
ONT
6h 32m
1 stop
$238Delta
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
1:52 pm - 11:59 pm
ONT
-
COS
9h 07m
2 stops
United Airlines Logo
5:06 pm - 8:56 pm
COS
-
ONT
4h 50m
1 stop
$239United Airlines
Wed, Oct 21 - Wed, Oct 28
Southwest Logo
1:50 pm - 9:45 pm
ONT
-
COS
6h 55m
1 stop
Southwest Logo
6:55 am - 12:40 pm
COS
-
ONT
6h 45m
2 stops
$243Southwest
Wed, Aug 12 - Wed, Aug 19
Southwest Logo
6:35 pm - 11:50 pm
ONT
-
COS
4h 15m
1 stop
Southwest Logo
4:15 pm - 10:00 pm
COS
-
ONT
6h 45m
1 stop
$255Southwest
Wed, Jul 29 - Wed, Aug 5
Delta Logo
5:05 pm - 10:28 pm
ONT
-
COS
4h 23m
1 stop
Delta Logo
6:16 pm - 11:34 pm
COS
-
ONT
6h 18m
1 stop
$259Delta
Wed, Aug 12 - Wed, Aug 19
Southwest Logo
3:15 pm - 8:05 pm
ONT
-
COS
3h 50m
1 stop
Southwest Logo
7:20 am - 1:10 pm
COS
-
ONT
6h 50m
2 stops
$260Southwest
Sat, Aug 8 - Tue, Aug 11
Southwest Logo
6:35 pm - 11:50 pm
ONT
-
COS
4h 15m
1 stop
Southwest Logo
7:20 am - 1:10 pm
COS
-
ONT
6h 50m
2 stops
$274Southwest
Tue, Jul 28 - Wed, Aug 5
Delta Logo
5:05 pm - 10:28 pm
ONT
-
COS
4h 23m
1 stop
Delta Logo
6:16 pm - 11:34 pm
COS
-
ONT
6h 18m
1 stop
$279Delta
Wed, Aug 12 - Wed, Aug 19

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Delta flights from Ontario to Colorado Springs

Our best Delta deals on Ontario to Colorado Springs flight tickets
Delta
Aug 8
ONT5:05 pmOntario
4h 23m
1 stop
COS10:28 pmColorado Springs
Aug 11
COS6:16 pmColorado Springs
6h 18m
1 stop
ONT11:34 pmOntario
$197
Delta
Jul 21
ONT5:10 pmOntario
4h 31m
1 stop
COS10:41 pmColorado Springs
Jul 28
COS6:16 pmColorado Springs
6h 32m
1 stop
ONT11:48 pmOntario
$238
Delta
Aug 12
ONT5:05 pmOntario
4h 23m
1 stop
COS10:28 pmColorado Springs
Aug 19
COS6:16 pmColorado Springs
6h 18m
1 stop
ONT11:34 pmOntario
$259

Southwest flights from Ontario to Colorado Springs

Our best Southwest deals on Ontario to Colorado Springs flight tickets
Southwest
Aug 12
ONT1:50 pmOntario
6h 55m
1 stop
COS9:45 pmColorado Springs
Aug 19
COS6:55 amColorado Springs
6h 45m
2 stops
ONT12:40 pmOntario
$243
Southwest
Jul 29
ONT6:35 pmOntario
4h 15m
1 stop
COS11:50 pmColorado Springs
Aug 5
COS4:15 pmColorado Springs
6h 45m
1 stop
ONT10:00 pmOntario
$255
Southwest
Aug 8
ONT3:15 pmOntario
3h 50m
1 stop
COS8:05 pmColorado Springs
Aug 11
COS7:20 amColorado Springs
6h 50m
2 stops
ONT1:10 pmOntario
$260

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 July 2, 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 - COS

ONTCOS

Ontario

Sat 8/8

5:05 pm-10:28 pm

1 stop4h 23m

Colorado Springs

Tue 8/11

6:16 pm-11:34 pm

1 stop6h 18m

$197

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 8/12

5:00 am-10:30 am

1 stop4h 30m

Colorado Springs

Wed 8/19

5:30 am-12:12 pm

2 stops7h 42m

$202

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Tue 7/21

5:10 pm-10:41 pm

1 stop4h 31m

Colorado Springs

Tue 7/28

6:16 pm-11:48 pm

1 stop6h 32m

$238

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 10/21

1:52 pm-11:59 pm

2 stops9h 07m

Colorado Springs

Wed 10/28

5:06 pm-8:56 pm

1 stop4h 50m

$239

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 8/12

1:50 pm-9:45 pm

1 stop6h 55m

Colorado Springs

Wed 8/19

6:55 am-12:40 pm

2 stops6h 45m

$243

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 7/29

6:35 pm-11:50 pm

1 stop4h 15m

Colorado Springs

Wed 8/5

4:15 pm-10:00 pm

1 stop6h 45m

$255

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 8/12

5:05 pm-10:28 pm

1 stop4h 23m

Colorado Springs

Wed 8/19

6:16 pm-11:34 pm

1 stop6h 18m

$259
Quickest round-trip

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 8/8

3:15 pm-8:05 pm

1 stop3h 50m

Colorado Springs

Tue 8/11

7:20 am-1:10 pm

2 stops6h 50m

$260

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Tue 7/28

6:35 pm-11:50 pm

1 stop4h 15m

Colorado Springs

Wed 8/5

7:20 am-1:10 pm

2 stops6h 50m

$274

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Wed 8/12

5:05 pm-10:28 pm

1 stop4h 23m

Colorado Springs

Wed 8/19

6:16 pm-11:34 pm

1 stop6h 18m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 cheapest month to fly to Colorado Springs?

The month of February is another great option to travel to Colorado Springs, with average flight prices from Ontario averaging around $304.

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

As of July 2026, prices for Ontario to Colorado Springs flights are approximately 37% more expensive 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

Fastest flight time

4h 09m

Direct flights

None
The fastest flight from Ontario to Colorado Springs takes 4h 09m
There are no direct flights from Ontario to Colorado Springs. There are no popular flight routes from Ontario to Colorado Springs.
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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 09m 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 $172Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,249 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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