What are the cheapest airlines flying from Ontario to Colorado Springs round-trip?

Currently priced at $249, American Airlines will fly you from Ontario to Colorado Springs and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $271 and $321, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Ontario to Colorado Springs one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $109. United Airlines flights start at $149 while deals on American Airlines start at $189 one-way.

What is the cheapest day to fly from Ontario to Colorado Springs?

Travelers seeking maximum savings on their Ontario to Colorado Springs flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Colorado Springs?

American Airlines, United Airlines and Southwest are the most popular airlines when flying from Ontario to Colorado Springs.

What is the cheapest day to fly round-trip from Ontario to Colorado Springs?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 34% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to Colorado Springs?

Travelers have found it’s best to book a flight 36 days in advance to save up to 178% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Colorado Springs 1-2 weeks in advance for as low as $481, or $745 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Colorado Springs?

October can be a great time to fly to Colorado Springs from Ontario with a flight ticket averaging about $383. Cheapflights users have found deals in the month of October for as cheap as $288. The most expensive prices can be found in the month of January.

Most accurate provider : When it comes to deals on Ontario-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Colorado Springs flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Ontario to Colorado Springs that include hotel bookings?

Yes. In addition to deals on Ontario to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Colorado Springs?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Colorado Springs.

Can I find deals for business class flights from Ontario to Colorado Springs?

Yes. Cheapflights offers flight deals from Ontario to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$109+ Flights from Ontario to Colorado Springs

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Find cheap flights from Ontario to Colorado Springs with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Ontario to Colorado Springs are usually found in August or May, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Ontario to Colorado Springs

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$249 (American Airlines)
One-way from	$109 (Delta)
Popular in	June
Cheapest in	August
Average price	$361

Provider with most accurate pricing for Ontario-Colorado Springs flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Colorado Springs flights.

Search Deals

From Ontario to Colorado Springs

Search Deals

One-way flight from Ontario to Colorado Springs

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find flight deals from Ontario to Colorado Springs

Cheapest flights from Ontario to Colorado Springs
Explore the most affordable flight options available from Ontario to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

mar. 7/14:25 pmONT - COS

1 stop6h 25mSouthwest

sáb. 7/58:00 pmCOS - ONT

1 stop4h 10mSouthwest

Deal found 4/29

$244

jue. 7/312:55 pmONT - COS

2 stops10h 00mAmerican Airlines

mar. 7/85:00 amCOS - ONT

1 stop7h 56mAmerican Airlines

Deal found 4/30

$249

mar. 6/31:10 pmONT - COS

1 stop4h 43mDelta

mar. 6/108:15 amCOS - ONT

1 stop5h 02mDelta

Deal found 4/29

$271

jue. 6/265:05 amONT - COS

1 stop4h 50mUnited Airlines

dom. 6/295:30 amCOS - ONT

2 stops7h 44mUnited Airlines

Deal found 4/30

$321

Best flights from Ontario to Colorado Springs
Discover carefully curated flight deals from Ontario to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

jue. 7/312:55 pmONT - COS

2 stops10h 00mAmerican Airlines

mar. 7/85:00 amCOS - ONT

1 stop7h 56mAmerican Airlines

Deal found 4/30

$249

dom. 9/75:10 amONT - COS

1 stop5h 55mSouthwest

mar. 9/95:50 pmCOS - ONT

1 stop4h 10mSouthwest

Deal found 4/30

$271

jue. 6/265:05 amONT - COS

1 stop4h 50mUnited Airlines

dom. 6/295:30 amCOS - ONT

2 stops7h 44mUnited Airlines

Deal found 4/30

$321

vie. 5/236:00 amONT - COS

2 stops11h 53mDelta

lun. 5/268:00 amCOS - ONT

2 stops11h 20mDelta

Deal found 4/30

$1,209

Last-minute flights from Ontario to Colorado Springs
Discover last-minute flight deals from Ontario to Colorado Springs. Data last updated mayo 1, 2025 and is based on user searches.

vie. 5/94:15 pmONT - COS

1 stop4h 21mUnited Airlines

dom. 5/1110:40 amCOS - ONT

1 stop5h 29mUnited Airlines

Deal found 4/29

$487

vie. 5/96:00 amONT - COS

2 stops11h 53mDelta

dom. 5/118:00 amCOS - ONT

2 stops11h 20mDelta

Deal found 4/29

$899

mié. 5/282:44 pmONT - COS

1 stop8h 01mAmerican Airlines

sáb. 6/75:01 pmCOS - ONT

1 stop7h 58mAmerican Airlines

Deal found 4/29

$267

mié. 5/288:50 amONT - COS

2 stops7h 15mSouthwest

lun. 6/25:05 pmCOS - ONT

2 stops6h 55mSouthwest

Deal found 4/30

$294

vie. 5/306:32 pmONT - COS

1 stop4h 27mUnited Airlines

mar. 6/35:20 pmCOS - ONT

1 stop4h 44mUnited Airlines

Deal found 4/29

$324

vie. 5/301:10 pmONT - COS

1 stop4h 43mDelta

mar. 6/38:00 amCOS - ONT

2 stops11h 20mDelta

Deal found 4/29

$513

One-way flights from Ontario to Colorado Springs
Search for one-way flight options from Ontario to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

sáb. 8/309:55 amONT - COS

1 stop6h 18mDelta

Deal found 4/30

$109

sáb. 8/301:42 pmONT - COS

2 stops7h 12mUnited Airlines

Deal found 4/30

$149

sáb. 5/1012:41 pmONT - COS

1 stop6h 29mAmerican Airlines

Deal found 4/29

$189

Cheapflights 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

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

mar. 7/1

4:25 pm-11:50 pm

1 stop6h 25m

Colorado Springs

sáb. 7/5

8:00 pm-11:10 pm

1 stop4h 10m

$244

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

jue. 7/3

12:55 pm-11:55 pm

2 stops10h 00m

Colorado Springs

mar. 7/8

5:00 am-11:56 am

1 stop7h 56m

$249

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

mar. 6/3

1:10 pm-6:53 pm

1 stop4h 43m

Colorado Springs

mar. 6/10

8:15 am-12:17 pm

1 stop5h 02m

$271

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

jue. 6/26

5:05 am-10:55 am

1 stop4h 50m

Colorado Springs

dom. 6/29

5:30 am-12:14 pm

2 stops7h 44m

$321

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

sáb. 8/30

9:55 am-5:13 pm

1 stop6h 18m

$109

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

mié. 7/2

5:25 pm-11:25 pm

1 stop5h 00m

$119

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

mié. 5/21

1:14 pm-11:45 pm

2 stops9h 31m

$141

OntarioColorado Springs

ONT - COS

ONTCOS

Ontario

jue. 5/29

6:32 pm-11:59 pm

1 stop4h 27m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Ontario to Colorado Springs

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Colorado Springs in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Colorado Springs flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Colorado Springs

How far ahead should I book a flight from Ontario to Colorado Springs?

The best time to book flights from Ontario to Colorado Springs is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Colorado Springs?

Currently, January is the cheapest month in which you can book a flight from Ontario to Colorado Springs (average of $316). Flying from Ontario to Colorado Springs in June is currently the most expensive (average of $424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to COS?

It’s optimal to fly from Ontario to Colorado Springs in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

Rainfall in Colorado Springs by month

In terms of precipitation, rainfall in Colorado Springs ranges from 0.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. January is typically the driest time to visit Colorado Springs when rainfall is around 0.3 in.

Temperature in Colorado Springs by month

If weather is an important factor for your trip to Colorado Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado Springs

To help decide which airline to fly from Ontario to Colorado Springs, see what other customers have to say about Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,294 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,934 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What are the cheapest airlines flying from Ontario to Colorado Springs round-trip?
Currently priced at $249, American Airlines will fly you from Ontario to Colorado Springs and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $271 and $321, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Ontario to Colorado Springs one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $109. United Airlines flights start at $149 while deals on American Airlines start at $189 one-way.
Can I find deals for flights from Ontario to Colorado Springs that include hotel bookings?
Yes. In addition to deals on Ontario to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Colorado Springs?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Colorado Springs.
Can I find deals for business class flights from Ontario to Colorado Springs?
Yes. Cheapflights offers flight deals from Ontario to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Colorado Springs?
Currently, January is the cheapest month in which you can book a flight from Ontario to Colorado Springs (average of $316). Flying from Ontario to Colorado Springs in June is currently the most expensive (average of $424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Cañon City

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Top 3 airlines flying from Ontario to Colorado Springs

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$218	Average$435	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$238	Average$418	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$270	Average$368	FlexibilityNo cancel fee	On-time63%

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$109+ Cheap flights from Ontario to Colorado Springs (ONT - COS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Colorado Springs with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Ontario to Colorado Springs are usually found in August or May, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Ontario to Colorado Springs

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Colorado Springs

Cheapest flights from Ontario to Colorado SpringsExplore the most affordable flight options available from Ontario to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Explore the most affordable flight options available from Ontario to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Colorado Springs that are best for you.

Compare providers for flights from Ontario to Colorado Springs

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Colorado Springs in May.

Best time to book a flight from Ontario to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Colorado Springs

How far ahead should I book a flight from Ontario to Colorado Springs?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Colorado Springs. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Ontario to Colorado Springs?

What is the cheapest time of day to fly from ONT to COS?

Find hourly flight availability from Ontario to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Rainfall in Colorado Springs by month

Plan your trip to Colorado Springs by taking into account the average rainfall totals by month.

Temperature in Colorado Springs by month

Plan your trip to Colorado Springs by taking into account the average temperature totals by month.

Reviews of airlines servicing Colorado Springs

To help decide which airline to fly from Ontario to Colorado Springs, see what other customers have to say about Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Colorado Springs round-trip?

What are the cheapest airlines to fly from Ontario to Colorado Springs one-way?

Can I find deals for flights from Ontario to Colorado Springs that include hotel bookings?

How can I find direct flights from Ontario to Colorado Springs?

Can I find deals for business class flights from Ontario to Colorado Springs?

What is the cheapest month to book a flight from Ontario to Colorado Springs?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Colorado Springs

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Top 3 airlines flying from Ontario to Colorado Springs

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Cheapest flights from Ontario to Colorado Springs
Explore the most affordable flight options available from Ontario to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.