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Cheap flights from Colorado Springs to Los Angeles from $99

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 Los Angeles departing on 11/2. 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 Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 pm - 10:44 pm
COS
-
ONT
5h 49m
1 stop
Delta Logo
5:05 pm - 10:29 pm
ONT
-
COS
4h 24m
1 stop
$197Delta
Tue, Sep 8 - Sat, Sep 12
Delta Logo
8:00 am - 12:29 pm
COS
-
ONT
5h 29m
1 stop
Delta Logo
7:00 am - 5:14 pm
ONT
-
COS
9h 14m
2 stops
$202Delta
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
3:51 pm - 10:58 pm
COS
-
ONT
8h 07m
1 stop
American Airlines Logo
11:59 pm - 9:18 am
ONT
-
COS
8h 19m
1 stop
$259American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
3:51 pm - 10:58 pm
COS
-
ONT
8h 07m
1 stop
American Airlines Logo
12:59 pm - 10:53 pm
ONT
-
COS
8h 54m
2 stops
$264American Airlines
Tue, Aug 18 - Sat, Aug 22
Southwest Logo
7:55 pm - 10:50 pm
COS
-
ONT
3h 55m
1 stop
Southwest Logo
6:35 pm - 11:45 pm
ONT
-
COS
4h 10m
1 stop
$269Southwest
Sat, Jun 13 - Tue, Jun 16
Delta Logo
8:00 am - 12:29 pm
COS
-
ONT
5h 29m
1 stop
Delta Logo
5:05 pm - 10:29 pm
ONT
-
COS
4h 24m
1 stop
$274Delta
Mon, Sep 7 - Sat, Sep 12
Southwest Logo
6:55 am - 12:40 pm
COS
-
ONT
6h 45m
2 stops
Southwest Logo
11:00 am - 8:05 pm
ONT
-
COS
8h 05m
2 stops
$279Southwest
Tue, Aug 18 - Sat, Aug 22
Delta Logo
6:16 pm - 11:48 pm
COS
-
ONT
6h 32m
1 stop
Delta Logo
5:10 pm - 10:41 pm
ONT
-
COS
4h 31m
1 stop
$283Delta
Wed, Jul 8 - Sat, Jul 11
Southwest Logo
8:00 pm - 11:05 pm
COS
-
ONT
4h 05m
1 stop
Southwest Logo
6:35 pm - 11:45 pm
ONT
-
COS
4h 10m
1 stop
$286Southwest
Fri, May 29 - Wed, Jun 10
American Airlines Logo
3:51 pm - 10:58 pm
COS
-
ONT
8h 07m
1 stop
American Airlines Logo
12:59 pm - 10:53 pm
ONT
-
COS
8h 54m
2 stops
$288American Airlines
Tue, Aug 18 - Sat, Aug 22

Southwest flights from Colorado Springs to Ontario

Our best Southwest deals on Colorado Springs to Ontario flight tickets
Southwest
Jun 13
COS7:55 pmColorado Springs
3h 55m
1 stop
ONT10:50 pmOntario
Jun 16
ONT6:35 pmOntario
4h 10m
1 stop
COS11:45 pmColorado Springs
$269
Southwest
Aug 18
COS6:55 amColorado Springs
6h 45m
2 stops
ONT12:40 pmOntario
Aug 22
ONT11:00 amOntario
8h 05m
2 stops
COS8:05 pmColorado Springs
$279
Southwest
May 29
COS8:00 pmColorado Springs
4h 05m
1 stop
ONT11:05 pmOntario
Jun 10
ONT6:35 pmOntario
4h 10m
1 stop
COS11:45 pmColorado Springs
$286

Delta flights from Colorado Springs to Ontario

Our best Delta deals on Colorado Springs to Ontario flight tickets
Delta
Sep 8
COS5:55 pmColorado Springs
5h 49m
1 stop
ONT10:44 pmOntario
Sep 12
ONT5:05 pmOntario
4h 24m
1 stop
COS10:29 pmColorado Springs
$197
Delta
Sep 9
COS8:00 amColorado Springs
5h 29m
1 stop
ONT12:29 pmOntario
Sep 16
ONT7:00 amOntario
9h 14m
2 stops
COS5:14 pmColorado Springs
$202
Delta
Sep 7
COS8:00 amColorado Springs
5h 29m
1 stop
ONT12:29 pmOntario
Sep 15
ONT5:05 pmOntario
4h 24m
1 stop
COS10:29 pmColorado Springs
$274

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to 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 May 18, 2026.
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

Cheapest round-trip

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Tue 9/8

5:55 pm-10:44 pm

1 stop5h 49m

Ontario

Sat 9/12

5:05 pm-10:29 pm

1 stop4h 24m

$197

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Wed 9/9

8:00 am-12:29 pm

1 stop5h 29m

Ontario

Wed 9/16

7:00 am-5:14 pm

2 stops9h 14m

$202

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Tue 8/18

3:51 pm-10:58 pm

1 stop8h 07m

Ontario

Sat 8/22

11:59 pm-9:18 am

1 stop8h 19m

$259

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Tue 8/18

3:51 pm-10:58 pm

1 stop8h 07m

Ontario

Sat 8/22

12:59 pm-10:53 pm

2 stops8h 54m

$264
Quickest round-trip

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Sat 6/13

7:55 pm-10:50 pm

1 stop3h 55m

Ontario

Tue 6/16

6:35 pm-11:45 pm

1 stop4h 10m

$269

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Mon 9/7

8:00 am-12:29 pm

1 stop5h 29m

Ontario

Sat 9/12

5:05 pm-10:29 pm

1 stop4h 24m

$274

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Tue 8/18

6:55 am-12:40 pm

2 stops6h 45m

Ontario

Sat 8/22

11:00 am-8:05 pm

2 stops8h 05m

$279

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Wed 7/8

6:16 pm-11:48 pm

1 stop6h 32m

Ontario

Sat 7/11

5:10 pm-10:41 pm

1 stop4h 31m

$283

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Fri 5/29

8:00 pm-11:05 pm

1 stop4h 05m

Ontario

Wed 6/10

6:35 pm-11:45 pm

1 stop4h 10m

$286

Colorado SpringsOntario

COS - ONT

COSONT

Colorado Springs

Tue 8/18

3:51 pm-10:58 pm

1 stop8h 07m

Ontario

Sat 8/22

12:59 pm-10:53 pm

2 stops8h 54m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado Springs to 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 typical price of a round-trip flight between Colorado Springs and Ontario?

What is the cheapest month to fly to Ontario?

In general, January is the cheapest month to fly from Colorado Springs to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $196. If you aren’t able to travel during the month of January, then book flights to Ontario from Colorado Springs during October instead. Flights to Ontario in October, while not as cheap as those in January, still average around $277.

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

As of May 2026, prices for Colorado Springs to Ontario flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Colorado Springs to Ontario

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

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

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

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Colorado Springs to Ontario takes 4h 00m
There are no direct flights from Colorado Springs to Ontario. There are no popular flight routes from Colorado Springs to Ontario.
Search flight deals

Frequently asked questions about flying from Colorado Springs to Ontario

  • How far is Colorado Springs to Ontario by plane?

    Ontario is 784.0 mi away from Colorado Springs. A reasonable flight in good conditions will take 4h 00m.

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

    Prices for flights from Colorado Springs Airport to Ontario Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Colorado Springs to Ontario

Compare and see reviews for airlines that fly from Colorado Springs to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,450 reviews
Search Delta flights
SouthwestPriceFrom $212Free CancellationRating
7.9
4,284 reviews
Search Southwest flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,731 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado Springs to Ontario for you.

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

Yes. All flights to Ontario from Colorado Springs on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Colorado Springs to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ontario from Colorado Springs are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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