$99+ Cheap flights from Colorado Springs to Ontario (COS - ONT)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ONT
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Ontario 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.Cheap flight deals from Colorado Springs to Ontario
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Cheapest flights from Colorado Springs to OntarioExplore the most affordable flight options available from Colorado Springs to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
Explore the most affordable flight options available from Colorado Springs to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:55 pm
COS
- ONT
1 stop5h 49m
Delta
Sat 9/125:05 pm
ONT
- COS
1 stop4h 24m
Delta
Deal found 5/15![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
COS
- ONT
1 stop5h 29m
Delta
Wed 9/167:00 am
ONT
- COS
2 stops9h 14m
Delta
Deal found 5/15![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:55 pm
COS
- ONT
1 stop6h 49m
Delta
Mon 9/219:55 am
ONT
- COS
1 stop6h 19m
Delta
Deal found 5/12![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
COS
- ONT
1 stop6h 31m
American Airlines
Sat 8/222:43 pm
ONT
- COS
1 stop7h 10m
American Airlines
Deal found 5/13![American Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:55 pm
COS
- ONT
1 stop3h 55m
Southwest
Tue 6/166:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/14![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 am
COS
- ONT
1 stop5h 29m
Delta
Tue 9/155:05 pm
ONT
- COS
1 stop4h 24m
Delta
Deal found 5/15![Delta logo]()
$274
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:55 am
COS
- ONT
2 stops6h 45m
Southwest
Sat 8/2211:00 am
ONT
- COS
2 stops8h 05m
Southwest
Deal found 5/16![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
COS
- ONT
1 stop6h 35m
Southwest
Wed 6/310:40 am
ONT
- COS
1 stop3h 50m
Southwest
Deal found 5/13![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:00 pm
COS
- ONT
1 stop4h 05m
Southwest
Wed 6/106:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/15![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:45 am
COS
- ONT
2 stops6h 35m
Southwest
Tue 6/236:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/12![Southwest logo]()
$289
Best flights from Colorado Springs to OntarioDiscover carefully curated flight deals from Colorado Springs to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Colorado Springs to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:55 pm
COS
- ONT
1 stop6h 49m
Delta
Mon 10/55:05 pm
ONT
- COS
1 stop4h 24m
Delta
Deal found 5/14![Delta logo]()
$274
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
COS
- ONT
1 stop6h 35m
Southwest
Wed 6/310:40 am
ONT
- COS
1 stop3h 50m
Southwest
Deal found 5/13![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:30 am
COS
- ONT
2 stops7h 42m
United Airlines
Tue 9/225:00 am
ONT
- COS
1 stop4h 44m
United Airlines
Deal found 5/15![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 am
COS
- ONT
2 stops5h 55m
Southwest
Mon 9/212:40 pm
ONT
- COS
1 stop6h 10m
Southwest
Deal found 5/12![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:55 am
COS
- ONT
1 stop5h 22m
Delta
Tue 7/75:10 pm
ONT
- COS
1 stop4h 31m
Delta
Deal found 5/12![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:05 pm
COS
- ONT
1 stop4h 00m
Southwest
Thu 6/188:45 pm
ONT
- COS
1 stop3h 35m
Southwest
Deal found 5/14![Southwest logo]()
$373
Last-minute flights from Colorado Springs to OntarioDiscover last-minute flight deals from Colorado Springs to Ontario. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Ontario. Data last updated May 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:00 pm
COS
- ONT
1 stop4h 05m
Southwest
Wed 6/106:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/15![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:15 am
COS
- ONT
1 stop5h 04m
Delta
Tue 7/75:10 pm
ONT
- COS
1 stop4h 31m
Delta
Deal found 5/12![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:30 am
COS
- ONT
1 stop5h 55m
Southwest
Tue 6/306:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/16![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
COS
- ONT
1 stop6h 35m
Southwest
Wed 6/310:40 am
ONT
- COS
1 stop3h 50m
Southwest
Deal found 5/13![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:55 pm
COS
- ONT
1 stop3h 55m
Southwest
Tue 6/166:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/14![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 pm
COS
- ONT
1 stop4h 35m
Southwest
Tue 6/236:35 pm
ONT
- COS
1 stop4h 10m
Southwest
Deal found 5/12![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:05 pm
COS
- ONT
1 stop4h 00m
Southwest
Sat 6/276:30 pm
ONT
- COS
1 stop4h 00m
Southwest
Deal found 5/16![Southwest logo]()
$336
One-way flights from Colorado Springs to OntarioSearch for one-way flight options from Colorado Springs to Ontario. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Colorado Springs to Ontario. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:55 pm
COS
- ONT
1 stop6h 53m
Delta
Deal found 5/13![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:05 pm
COS
- ONT
2 stops23h 02m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$112
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:45 am
COS
- ONT
1 stop4h 53m
United Airlines
Deal found 5/12![United Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:05 pm
COS
- ONT
1 stop4h 00m
Southwest
Deal found 5/12![Southwest logo]()
$176
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:55 am
COS
- ONT
2 stops11h 39m
Delta
Deal found 5/16![Delta logo]()
$190
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:45 am
COS
- ONT
2 stops6h 35m
Southwest
Deal found 5/13![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:35 am
COS
- ONT
2 stops9h 05m
Southwest
Deal found 5/12![Southwest logo]()
$201
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
COS
- ONT
1 stop6h 40m
Southwest
Deal found 5/15![Southwest logo]()
$205
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:15 pm
COS
- ONT
1 stop6h 23m
American Airlines
Deal found 5/12![American Airlines logo]()
$211
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:50 pm
COS
- ONT
2 stops11h 16m
United Airlines
Deal found 5/13![United Airlines logo]()
$233
Find flight deals from Colorado Springs to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Delta) |
One-way from | $99 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $358 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 17, 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
Cheapest round-trip
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Fri 10/2
5:55 pm-11:44 pm
1 stop6h 49m
Ontario
Mon 10/5
5:05 pm-10:29 pm
1 stop4h 24m
$274
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Tue 6/2
6:00 am-11:35 am
1 stop6h 35m
Ontario
Wed 6/3
10:40 am-3:30 pm
1 stop3h 50m
$283
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Sat 9/19
5:30 am-12:12 pm
2 stops7h 42m
Ontario
Tue 9/22
5:00 am-10:44 am
1 stop4h 44m
$344
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Thu 9/17
6:30 am-11:25 am
2 stops5h 55m
Ontario
Mon 9/21
2:40 pm-9:50 pm
1 stop6h 10m
$366
Quickest round-trip
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Thu 6/11
9:05 pm-12:05 am
1 stop4h 00m
Ontario
Thu 6/18
8:45 pm-1:20 am
1 stop3h 35m
$373
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Wed 6/3
11:55 am-4:17 pm
1 stop5h 22m
Ontario
Tue 7/7
5:10 pm-10:41 pm
1 stop4h 31m
$408
Cheapest one-way
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Mon 11/2
5:55 pm-11:48 pm
1 stop6h 53m
$99
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Mon 11/9
5:55 pm-11:48 pm
1 stop6h 53m
$99
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Thu 6/18
4:55 pm-8:05 pm
1 stop4h 10m
$176
Quickest one-way
Colorado SpringsOntario
COS - ONT
COSONT
Colorado Springs
Fri 6/19
9:05 pm-12:05 am
1 stop4h 00m
$176
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Colorado Springs to Ontario
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 Colorado Springs to Ontario in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub 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 Colorado Springs-Ontario 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 Colorado Springs to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Colorado Springs with our price prediction graph.
COS-ONT
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 Colorado Springs to Ontario
What is the cheapest month to book a flight from Colorado Springs to Ontario?
Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Ontario (average of $196). Flying from Colorado Springs to Ontario in March is currently the most expensive (average of $496). 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.
How much does it cost to fly round-trip from Colorado Springs to Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 17, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Colorado Springs to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado Springs to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado Springs to Ontario by cabin class
Find flights from Colorado Springs to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 17, 2026.
Colorado Springs and Ontario flights
Browse other Colorado Springs and Ontario flight options. Last updated on May 17, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on May 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Colorado Springs to Ontario
Discover the top 3 airlines that operate flights from Colorado Springs to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$483 | FlexibilityNo cancel fee | On-time69% |