Cheap flights from Colorado Springs to Ontario (COS - ONT) from $145

Flights from Colorado Springs to Ontario are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

To save up to 58% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado Springs to Ontario from $401 1-2 weeks out and tickets from $484 for flights departing within the next 72 hours.

The best pricing can be found in the month of April. Prices to Ontario from Colorado Springs average $363. You can even find prices in April for less than $363, as users have found deals to Ontario from as low as $197. The month of January appears to be one of the more expensive times to travel to Ontario from Colorado Springs. Flying in the targeted month can save you up to 13%.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Colorado Springs to Ontario by exploring options for tickets at noon.

United Airlines, Delta, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from Colorado Springs to Ontario for under $300. The cheapest flight booked recently is on United Airlines for just $289, but on average you can expect to pay $473.

There are currently 15+ open flights from Colorado Springs to Ontario within the next 7 days for less than $600.

Our cheapest airline available from Colorado Springs to Ontario is United Airlines. Our recent data shows that you can find tickets from as low as $289 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $409 and $557 round-trip. Users have found that United Airlines is 30% cheaper than the other options available to this destination.

$145 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $159 and $283, respectively.

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

Great question - COS to ONT just means Colorado Springs Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!