$66 Cheap Flights from Ontario (ONT) to Colorado Springs (COS)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS)

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Cheap Flights from Ontario to Colorado Springs (ONT-COS)

Prices were available within the past 7 days and start at $66 for one-way flights and $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Delta
United

Find the cheapest month to fly from Ontario (ONT) to Colorado Springs (COS)

April is typically the cheapest month to fly

From $201 - $426 per traveler.

Graph displaying average flight prices per month

Flights from Ontario (ONT) to Colorado Springs (COS)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Colorado Springs
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$161
Distance
786 mi

Ontario to Colorado Springs Flights

The cheapest times to fly from Ontario to Colorado Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Colorado Springs are during the month of October. You can find some of the cheapest flights from Ontario to Colorado Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Colorado Springs

Sunday is one of the best days to book for cheap flights from Ontario to Colorado Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Colorado Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Colorado Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Colorado Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Colorado Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS) cost?
Discover the latest flight deals from ONT to COS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ONT to COS?
The cheapest flights from ONT to COS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ONT to COS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ONT to COS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS)?
There aren't any daily direct flights departing from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ONT to COS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS)?
To arrive at Colorado Springs Airport (COS) on time, opt for a flight that leaves Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS) last-minute?
Booking your ticket from ONT to COS right before your journey is usually more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an ONT to COS flight and hotel package?
You can save money by booking an ONT to COS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Colorado Springs Airport (COS)?
If you reserved your ONT to COS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.