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Cheap flights from Ontario to Colorado Springs from $109

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 4/14. 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 Ontario to Colorado Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 11:05 am
ONT
-
COS
4h 55m
1 stop
United Airlines Logo
5:13 pm - 8:36 pm
COS
-
ONT
4h 23m
1 stop
$217United Airlines
Tue, Apr 14 - Tue, Apr 14
Southwest Logo
6:30 am - 3:30 pm
ONT
-
COS
8h 00m
2 stops
Southwest Logo
4:45 pm - 9:30 pm
COS
-
ONT
5h 45m
1 stop
$222Southwest
Tue, Apr 14 - Tue, Apr 14
Southwest Logo
6:30 am - 3:30 pm
ONT
-
COS
8h 00m
2 stops
Southwest Logo
4:45 pm - 10:10 pm
COS
-
ONT
6h 25m
2 stops
$227Southwest
Tue, Apr 14 - Tue, Apr 14
Southwest Logo
5:05 pm - 12:05 am
ONT
-
COS
6h 00m
2 stops
Southwest Logo
7:55 pm - 11:00 pm
COS
-
ONT
4h 05m
1 stop
$232Southwest
Mon, Jun 1 - Tue, Jun 9
Delta Logo
6:00 am - 11:24 am
ONT
-
COS
4h 24m
1 stop
Delta Logo
11:55 am - 4:25 pm
COS
-
ONT
5h 30m
1 stop
$237Delta
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
5:30 am - 10:50 am
ONT
-
COS
4h 20m
1 stop
Southwest Logo
1:10 pm - 7:10 pm
COS
-
ONT
7h 00m
2 stops
$242Southwest
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
5:30 am - 12:35 pm
ONT
-
COS
6h 05m
2 stops
Southwest Logo
1:10 pm - 7:10 pm
COS
-
ONT
7h 00m
2 stops
$247Southwest
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
5:40 am - 12:35 pm
ONT
-
COS
5h 55m
1 stop
Southwest Logo
5:20 pm - 10:40 pm
COS
-
ONT
6h 20m
1 stop
$294Southwest
Sat, May 2 - Mon, May 11
Southwest Logo
5:40 am - 12:35 pm
ONT
-
COS
5h 55m
1 stop
Southwest Logo
5:20 pm - 11:05 pm
COS
-
ONT
6h 45m
2 stops
$299Southwest
Sat, May 2 - Mon, May 11
Southwest Logo
5:30 am - 12:35 pm
ONT
-
COS
6h 05m
2 stops
Southwest Logo
5:20 pm - 11:05 pm
COS
-
ONT
6h 45m
2 stops
$304Southwest
Sat, May 2 - Mon, May 11

Delta flights from Ontario to Colorado Springs

Our best Delta deals on Ontario to Colorado Springs flight tickets
Delta
Apr 11
ONT6:00 amOntario
4h 24m
1 stop
COS11:24 amColorado Springs
Apr 18
COS11:55 amColorado Springs
5h 30m
1 stop
ONT4:25 pmOntario
$237
Delta
Apr 9
ONT5:09 pmOntario
3h 56m
1 stop
COS10:05 pmColorado Springs
Apr 15
COS11:55 amColorado Springs
5h 30m
1 stop
ONT4:25 pmOntario
$338
Delta
Apr 18
ONT6:00 amOntario
4h 12m
1 stop
COS11:12 amColorado Springs
Apr 25
COS7:59 amColorado Springs
5h 15m
1 stop
ONT12:14 pmOntario
$376

United Airlines flights from Ontario to Colorado Springs

Our best United Airlines deals on Ontario to Colorado Springs flight tickets
United Airlines
Apr 14
ONT5:10 amOntario
4h 55m
1 stop
COS11:05 amColorado Springs
Apr 14
COS5:13 pmColorado Springs
4h 23m
1 stop
ONT8:36 pmOntario
$217
United Airlines
Apr 28
ONT5:10 amOntario
6h 26m
1 stop
COS12:36 pmColorado Springs
Apr 29
COS7:00 amColorado Springs
6h 36m
1 stop
ONT12:36 pmOntario
$332
United Airlines
Apr 28
ONT5:10 amOntario
6h 26m
1 stop
COS12:36 pmColorado Springs
Apr 29
COS1:33 pmColorado Springs
10h 12m
2 stops
ONT10:45 pmOntario
$367

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 March 24, 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
Quickest round-trip

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Tue 4/14

5:10 am-11:05 am

1 stop4h 55m

Colorado Springs

Tue 4/14

5:13 pm-8:36 pm

1 stop4h 23m

$217

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Tue 4/14

6:30 am-3:30 pm

2 stops8h 00m

Colorado Springs

Tue 4/14

4:45 pm-9:30 pm

1 stop5h 45m

$222

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Tue 4/14

6:30 am-3:30 pm

2 stops8h 00m

Colorado Springs

Tue 4/14

4:45 pm-10:10 pm

2 stops6h 25m

$227

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Mon 6/1

5:05 pm-12:05 am

2 stops6h 00m

Colorado Springs

Tue 6/9

7:55 pm-11:00 pm

1 stop4h 05m

$232

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 4/11

6:00 am-11:24 am

1 stop4h 24m

Colorado Springs

Sat 4/18

11:55 am-4:25 pm

1 stop5h 30m

$237

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 4/11

5:30 am-10:50 am

1 stop4h 20m

Colorado Springs

Sat 4/18

1:10 pm-7:10 pm

2 stops7h 00m

$242

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 4/11

5:30 am-12:35 pm

2 stops6h 05m

Colorado Springs

Sat 4/18

1:10 pm-7:10 pm

2 stops7h 00m

$247

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 5/2

5:40 am-12:35 pm

1 stop5h 55m

Colorado Springs

Mon 5/11

5:20 pm-10:40 pm

1 stop6h 20m

$294

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 5/2

5:40 am-12:35 pm

1 stop5h 55m

Colorado Springs

Mon 5/11

5:20 pm-11:05 pm

2 stops6h 45m

$299

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

Sat 5/2

5:30 am-12:35 pm

2 stops6h 05m

Colorado Springs

Mon 5/11

5:20 pm-11:05 pm

2 stops6h 45m

$304

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 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 $279.

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

As of March 2026, prices for Ontario to Colorado Springs flights are approximately 35% 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

3h 35m

Direct flights

None
The fastest flight from Ontario to Colorado Springs takes 3h 35m
There are no direct flights from Ontario to Colorado Springs. There are no popular flight routes from Ontario to Colorado Springs.
Search flight deals

  • 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 3h 35m 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 $109Free CancellationRating
7.9
8,322 reviews
Search Delta flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,470 reviews
Search United Airlines flights
SouthwestPriceFrom $219Free CancellationRating
8.0
4,331 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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