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

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How to find the cheapest flight from
Colorado Springs (COS) to Ontario (ONT)

All the information you need to plan the best COS to ONT flight in 2022: compare Colorado Springs to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
COS - ONT
Price
$155 - $854
ONT
Temperature
53.6 - 78.8 °F
ONT
Rainfall
0.1 - 3.4 inches

Popular in

July

High demand for flights, 62% potential price rise

Cheapest in

November

Best time to find cheap flights, 52% potential price drop

Average price

$274

Average for round-trip flights in August 2022

Round-trip from

$155

From Colorado Springs to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Colorado Springs to Ontario?

To save up to 46% 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 $189 1-2 weeks out and tickets from $217 for flights departing within the next 72 hours.

When is the cheapest time to fly from Colorado Springs to Ontario (COS - ONT)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 57% on flights from Colorado Springs to Ontario by exploring options for tickets at noon.

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

The best pricing can be found in the month of September. Prices to Ontario from Colorado Springs average $216. You can even find prices in September for less than $216, as users have found deals to Ontario from as low as $53. The month of February 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 126%.

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

Flights from Colorado Springs to Ontario are found to be more expensive on Thursday. 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.

Cheap flights from Colorado Springs to Ontario in August, September 2022

The best prices found for COS to ONT flights for August, September
26 Aug - 31 Aug
$156pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
1 Sep - 8 Sep
$164pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
1 Sep - 4 Sep
$177pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
COS
Colorado Springs

Colorado Springs to Ontario 2022 flight deals

Cheap flights to Ontario from Colorado Springs found for this year
26 Aug - 31 Aug
$156pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
1 Sep - 8 Sep
$164pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
1 Sep - 4 Sep
$177pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
COS
Colorado Springs

Cheap United Airlines flights from Colorado Springs to Ontario

7 Sep - 14 Sep
$270pp
COS
Colorado Springs
United Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
   
2 STOPS
COS
Colorado Springs
22 Sep - 3 Oct
$280pp
COS
Colorado Springs
United Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
   
2 STOPS
COS
Colorado Springs
23 Sep - 29 Sep
$303pp
COS
Colorado Springs
United Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
COS
Colorado Springs

Cheap Frontier flights from Colorado Springs to Ontario

26 Aug - 31 Aug
$156pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
1 Sep - 8 Sep
$164pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs
26 Aug - 28 Aug
$193pp
COS
Colorado Springs
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
COS
Colorado Springs

Last minute flights from Colorado Springs to Ontario

Late deals on round-trip flights to Ontario from Colorado Springs, departing today and this week
17 Aug - 22 Aug
$479pp
COS
Colorado Springs
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
COS
Colorado Springs
17 Aug - 22 Aug
$483pp
COS
Colorado Springs
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
COS
Colorado Springs
19 Aug - 21 Aug
$513pp
COS
Colorado Springs
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
COS
Colorado Springs

One-way flights to Ontario from Colorado Springs

The cheapest one-way flights from Colorado Springs to Ontario
5:26 pm - 2:56 pm
Frontier
2 Stops
22h 30m
COS - ONT
Frontier
$171
Kiwi.com
8:04 am - 12:54 pm
American Airlines
1 Stop
5h 50m
COS - ONT
American Airlines
5:26 pm - 1:43 pm
Multiple Airlines
3 Stops
21h 17m
COS - ONT
Multiple Airlines
$333
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Colorado Springs</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Colorado Springs to Ontario

Which airlines flying from Colorado Springs to Ontario have flexible cancellations due to COVID-19?

Delta, United Airlines, and Frontier 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.

Can I find flights from Colorado Springs to Ontario for under $200 on Cheapflights?

Yes, there are multiple flights from Colorado Springs to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $156, but on average you can expect to pay $245.

Are there last-minute flights available from Colorado Springs to Ontario for under $500?

There are currently 7+ open flights from Colorado Springs to Ontario within the next 7 days for less than $500.

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

Our cheapest airline available from Colorado Springs to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $156 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $228 and $270 round-trip. Users have found that Frontier is 51% cheaper than the other options available to this destination.

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

$73 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 Frontier and American Airlines, with prices starting from $84 and $174, respectively.

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

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

What are the cheapest flights from Colorado Springs to Ontario?

Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Colorado Springs - Ontario) can be booked for $228 on average our data indicates $632 when flying from Colorado Springs to Ontario.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Colorado Springs?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Colorado Springs need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Colorado Springs are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Colorado Springs are not required to quarantine after entering Ontario.

Do I need a test to fly back to Colorado Springs from Ontario?

Returning to Colorado Springs from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Colorado Springs.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Colorado Springs.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Colorado Springs to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Colorado Springs to Ontario

The chart below displays the airlines Cheapflights users traveling from Colorado Springs to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$85 $169 No cancel fee 62%
United Airlines
$143 $397 No cancel fee 69%
Delta
$155 $302 No cancel fee N/A
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