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Cheap flights from Ontario to Colorado Springs from $128

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
4:00 pm - 10:35 pmONT  Ontario-COS Colorado Springs
5h 35m1 stop Phoenix Sky Harbor Intl
Southwest Logo
3:05 pm - 7:50 pmCOS  Colorado Springs-ONT Ontario
5h 45m1 stop Phoenix Sky Harbor Intl
$255Southwest
Mon, Nov 9 - Tue, Nov 17
Southwest Logo
4:00 pm - 10:35 pmONT  Ontario-COS Colorado Springs
5h 35m1 stop Phoenix Sky Harbor Intl
Southwest Logo
3:05 pm - 8:40 pmCOS  Colorado Springs-ONT Ontario
6h 35m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$260Southwest
Mon, Nov 9 - Tue, Nov 17
Southwest Logo
9:05 am - 4:10 pmONT  Ontario-COS Colorado Springs
6h 05m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:30 am - 4:10 pmCOS  Colorado Springs-ONT Ontario
10h 40m1 stop Phoenix Sky Harbor Intl
$260Southwest
Thu, Nov 26 - Tue, Dec 1
United Airlines Logo
5:00 am - 10:34 amONT  Ontario-COS Colorado Springs
4h 34m1 stop Denver Intl
United Airlines Logo
3:15 pm - 9:11 pmCOS  Colorado Springs-ONT Ontario
6h 56m1 stop Denver Intl
$375United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:00 am - 10:51 amONT  Ontario-COS Colorado Springs
4h 51m1 stop Denver Intl
United Airlines Logo
5:11 pm - 9:00 pmCOS  Colorado Springs-ONT Ontario
4h 49m1 stop Denver Intl
$375United Airlines
Tue, Jan 5 - Sat, Jan 9
United Airlines Logo
5:00 am - 10:34 amONT  Ontario-COS Colorado Springs
4h 34m1 stop Denver Intl
United Airlines Logo
8:38 am - 5:36 pmCOS  Colorado Springs-ONT Ontario
9h 58m2 stops Denver Intl San Francisco
$380United Airlines
Tue, Dec 1 - Tue, Dec 8
Delta Logo
5:04 pm - 10:22 pmONT  Ontario-COS Colorado Springs
4h 18m1 stop Salt Lake City
Delta Logo
6:08 pm - 10:16 pmCOS  Colorado Springs-ONT Ontario
5h 08m1 stop Salt Lake City
$386Delta
Sat, Nov 14 - Sat, Nov 21
Delta Logo
5:04 pm - 10:24 pmONT  Ontario-COS Colorado Springs
4h 20m1 stop Salt Lake City
Delta Logo
8:02 am - 12:17 pmCOS  Colorado Springs-ONT Ontario
5h 15m1 stop Salt Lake City
$391Delta
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
1:30 pm - 11:56 pmONT  Ontario-COS Colorado Springs
9h 26m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:34 am - 3:35 pmCOS  Colorado Springs-ONT Ontario
11h 01m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$579American Airlines
Wed, Nov 25 - Tue, Dec 1
American Airlines Logo
2:09 pm - 11:56 pmONT  Ontario-COS Colorado Springs
8h 47m1 stop Dallas/Fort Worth
American Airlines Logo
8:00 am - 5:13 pmCOS  Colorado Springs-ONT Ontario
10h 13m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$622American Airlines
Wed, Nov 25 - Fri, Nov 27

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Delta flights from Ontario to Colorado Springs

Our best Delta deals on Ontario to Colorado Springs flight tickets
Delta
Nov 14
ONT5:04 pmOntario
4h 18m
1 stop
COS10:22 pmColorado Springs
Nov 21
COS6:08 pmColorado Springs
5h 08m
1 stop
ONT10:16 pmOntario
$386
Delta
Dec 1
ONT5:12 pmOntario
4h 12m
1 stop
COS10:24 pmColorado Springs
Dec 9
COS6:05 pmColorado Springs
6h 52m
1 stop
ONT11:57 pmOntario
$391
Delta
Dec 1
ONT5:12 pmOntario
4h 12m
1 stop
COS10:24 pmColorado Springs
Dec 10
COS6:05 pmColorado Springs
6h 52m
1 stop
ONT11:57 pmOntario
$393

United Airlines flights from Ontario to Colorado Springs

Our best United Airlines deals on Ontario to Colorado Springs flight tickets
United Airlines
Jan 5
ONT5:00 amOntario
4h 51m
1 stop
COS10:51 amColorado Springs
Jan 9
COS5:11 pmColorado Springs
4h 49m
1 stop
ONT9:00 pmOntario
$375
United Airlines
Jan 5
ONT1:42 pmOntario
6h 05m
1 stop
COS8:47 pmColorado Springs
Jan 9
COS11:26 amColorado Springs
7h 09m
2 stops
ONT5:35 pmOntario
$380
United Airlines
Jan 5
ONT9:45 amOntario
10h 02m
2 stops
COS8:47 pmColorado Springs
Jan 9
COS10:40 amColorado Springs
7h 55m
2 stops
ONT5:35 pmOntario
$385

momondo Fare Finder

 
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

Mon 11/9

4:00 pm-10:35 pm

1 stop5h 35m

Colorado Springs

Tue 11/17

3:05 pm-7:50 pm

1 stop5h 45m

$255

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Mon 11/9

4:00 pm-10:35 pm

1 stop5h 35m

Colorado Springs

Tue 11/17

3:05 pm-8:40 pm

2 stops6h 35m

$260

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Thu 11/26

9:05 am-4:10 pm

1 stop6h 05m

Colorado Springs

Tue 12/1

6:30 am-4:10 pm

1 stop10h 40m

$260

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 12/1

5:00 am-10:34 am

1 stop4h 34m

Colorado Springs

Tue 12/8

3:15 pm-9:11 pm

1 stop6h 56m

$375

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 1/5

5:00 am-10:51 am

1 stop4h 51m

Colorado Springs

Sat 1/9

5:11 pm-9:00 pm

1 stop4h 49m

$375

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Tue 12/1

5:00 am-10:34 am

1 stop4h 34m

Colorado Springs

Tue 12/8

8:38 am-5:36 pm

2 stops9h 58m

$380
Quickest round-trip

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Sat 11/14

5:04 pm-10:22 pm

1 stop4h 18m

Colorado Springs

Sat 11/21

6:08 pm-10:16 pm

1 stop5h 08m

$386

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Wed 12/2

5:04 pm-10:24 pm

1 stop4h 20m

Colorado Springs

Sat 12/5

8:02 am-12:17 pm

1 stop5h 15m

$391

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Wed 11/25

1:30 pm-11:56 pm

2 stops9h 26m

Colorado Springs

Tue 12/1

5:34 am-3:35 pm

2 stops11h 01m

$579

OntarioColorado Springs

ONT Ontario - COS Colorado Springs

ONTCOS

Ontario

Wed 11/25

2:09 pm-11:56 pm

1 stop8h 47m

Colorado Springs

Fri 11/27

8:00 am-5:13 pm

2 stops10h 13m

$622

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 $336 to $375.
The lowest price recently found on this route was $275.

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 October 2026, prices for Ontario to Colorado Springs flights are approximately 104% 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

Best Price Found

$128

Fastest flight time

4h 18m

Direct flights

None
The best one-way flight to Colorado Springs from Ontario in the past 72 hours is $128. The best round-trip flight deal from Ontario to Colorado Springs found on momondo in the last 72 hours is $255.
The fastest flight from Ontario to Colorado Springs takes 4h 18m
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 18m 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
8,652 reviews
Search Delta flights
United AirlinesPriceFrom $213Free CancellationRating
7.3
10,388 reviews
Search United Airlines flights
SouthwestPriceFrom $275Free CancellationRating
7.9
4,212 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 11/18
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