$116+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — ONT
Sep 13 — Sep 201
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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Best
Last-minute
One-way
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 August 14, 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 August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 9/36:30 am -
1 stop3h 50m
Wed 9/91:10 pm -
1 stop5h 50m
Deal found 8/13![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 8/12. 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.
Tue 9/154:15 pm -
2 stops6h 45m
Sat 9/199:25 am -
1 stop5h 10m
Deal found 8/12![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 8/10. 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 9/2612:50 pm -
2 stops8h 00m
Wed 9/301:10 pm -
2 stops7h 40m
Deal found 8/10![Southwest logo]()
$241
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 12/215:55 pm -
1 stop6h 53m
Fri 12/255:05 pm -
1 stop4h 25m
Deal found 8/12![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 8/11. 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 9/16:55 am -
1 stop4h 30m
Sat 9/53:15 pm -
1 stop3h 55m
Deal found 8/11![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 8/13. 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.
Fri 9/183:00 pm -
1 stop6h 25m
Mon 9/215:45 pm -
1 stop4h 55m
Deal found 8/13![Southwest logo]()
$281
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 11/212:15 pm -
1 stop4h 10m
Thu 11/510:35 am -
2 stops8h 25m
Deal found 8/13![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 8/12. 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 12/178:00 am -
1 stop5h 10m
Fri 12/255:05 pm -
1 stop4h 25m
Deal found 8/12![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/19:23 am -
1 stop4h 27m
Sat 9/51:56 pm -
2 stops7h 00m
Deal found 8/12![United Airlines logo]()
$293
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 August 14, 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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 9/126:11 pm -
1 stop4h 53m
Sat 9/195:15 pm -
1 stop4h 10m
Deal found 8/11![Delta logo]()
$231
This Southwest deal was found by Cheapflights users on 8/11. 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 9/16:55 am -
1 stop4h 30m
Sat 9/53:15 pm -
1 stop3h 55m
Deal found 8/11![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/110:27 am -
2 stops8h 44m
Sat 9/51:56 pm -
2 stops7h 00m
Deal found 8/12![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 10/206:07 pm -
1 stop6h 48m
Sat 10/245:03 pm -
1 stop4h 19m
Deal found 8/13![Delta logo]()
$231
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/147:00 am -
1 stop6h 33m
Wed 11/181:35 pm -
2 stops9h 24m
Deal found 8/11![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 9/304:15 pm -
2 stops6h 45m
Sun 10/412:50 pm -
2 stops6h 35m
Deal found 8/13![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 8/10. 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 10/98:55 pm -
1 stop3h 50m
Sun 10/115:20 pm -
2 stops6h 25m
Deal found 8/10![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/313:09 pm -
1 stop6h 44m
Mon 9/75:00 am -
1 stop7h 17m
Deal found 8/13![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 8/12. 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 8/2911:35 am -
1 stop5h 50m
Sun 8/305:35 am -
1 stop5h 00m
Deal found 8/12![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 10/285:10 pm -
1 stop4h 41m
Sat 10/311:29 pm -
1 stop6h 20m
Deal found 8/9![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 8/288:38 am -
1 stop5h 12m
Mon 8/315:00 am -
1 stop7h 17m
Deal found 8/10![United Airlines logo]()
$446
Last-minute flights from Colorado Springs to OntarioDiscover last-minute flight deals from Colorado Springs to Ontario. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Ontario. Data last updated August 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/298:38 am -
1 stop5h 12m
Sat 9/51:18 pm -
1 stop4h 29m
Deal found 8/12![United Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 8/11. 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 9/16:55 am -
1 stop4h 30m
Sat 9/53:15 pm -
1 stop3h 55m
Deal found 8/11![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/19:23 am -
1 stop4h 27m
Sat 9/51:56 pm -
2 stops7h 00m
Deal found 8/12![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 8/13. 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 9/36:30 am -
1 stop3h 50m
Wed 9/91:10 pm -
1 stop5h 50m
Deal found 8/13![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 8/12. 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.
Tue 9/154:15 pm -
2 stops6h 45m
Sat 9/199:25 am -
1 stop5h 10m
Deal found 8/12![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 8/11. 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 9/174:25 pm -
1 stop6h 50m
Mon 9/212:40 pm -
1 stop6h 15m
Deal found 8/11![Southwest logo]()
$261
This Southwest deal was found by Cheapflights users on 8/13. 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.
Fri 9/183:00 pm -
1 stop6h 25m
Mon 9/215:45 pm -
1 stop4h 55m
Deal found 8/13![Southwest logo]()
$281
This Southwest deal was found by Cheapflights users on 8/10. 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 9/2612:50 pm -
2 stops8h 00m
Wed 9/301:10 pm -
2 stops7h 40m
Deal found 8/10![Southwest logo]()
$241
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 August 14, 2026.
Search for one-way flight options from Colorado Springs to Ontario. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 9/36:30 am -
1 stop3h 50m
Deal found 8/13![Southwest logo]()
$116
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 9/304:15 pm -
2 stops6h 45m
Deal found 8/13![Southwest logo]()
$121
This Delta deal was found by Cheapflights users on 8/10. 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 10/18:15 am -
1 stop4h 59m
Deal found 8/10![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 8/11. 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 12/178:00 am -
1 stop5h 10m
Deal found 8/11![Delta logo]()
$146
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/96:00 am -
2 stops7h 12m
Deal found 8/10![United Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/35:30 am -
2 stops7h 42m
Deal found 8/13![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 10/292:55 pm -
1 stop6h 56m
Deal found 8/10![United Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 8/9. 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 11/246:11 pm -
1 stop6h 47m
Deal found 8/9![Delta logo]()
$176
This Southwest deal was found by Cheapflights users on 8/9. 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 9/205:30 am -
1 stop5h 00m
Deal found 8/9![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 8/12. 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.
Mon 12/711:50 am -
2 stops6h 50m
Deal found 8/12![Southwest logo]()
$206
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (Southwest) |
One-way from | $116 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $359 |
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 August 14, 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 Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Sat 9/12
6:11 pm-10:04 pm
1 stop4h 53m
Ontario
Sat 9/19
5:15 pm-10:25 pm
1 stop4h 10m
$231
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Tue 10/20
6:07 pm-11:55 pm
1 stop6h 48m
Ontario
Sat 10/24
5:03 pm-10:22 pm
1 stop4h 19m
$231
Quickest round-trip
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Tue 9/1
6:55 am-10:25 am
1 stop4h 30m
Ontario
Sat 9/5
3:15 pm-8:10 pm
1 stop3h 55m
$273
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Tue 9/1
10:27 am-6:11 pm
2 stops8h 44m
Ontario
Sat 9/5
1:56 pm-9:56 pm
2 stops7h 00m
$299
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Sat 11/14
7:00 am-12:33 pm
1 stop6h 33m
Ontario
Wed 11/18
1:35 pm-11:59 pm
2 stops9h 24m
$316
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Wed 9/30
4:15 pm-10:00 pm
2 stops6h 45m
Ontario
Sun 10/4
12:50 pm-8:25 pm
2 stops6h 35m
$326
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Fri 10/9
8:55 pm-11:45 pm
1 stop3h 50m
Ontario
Sun 10/11
5:20 pm-12:45 am
2 stops6h 25m
$373
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Sat 8/29
11:35 am-4:25 pm
1 stop5h 50m
Ontario
Sun 8/30
5:35 am-11:35 am
1 stop5h 00m
$407
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Mon 8/31
3:09 pm-8:53 pm
1 stop6h 44m
Ontario
Mon 9/7
5:00 am-1:17 pm
1 stop7h 17m
$412
Colorado SpringsOntario
COS Colorado Springs - ONT Ontario
COSONT
Colorado Springs
Wed 10/28
5:10 pm-8:51 pm
1 stop4h 41m
Ontario
Sat 10/31
1:29 pm-8:49 pm
1 stop6h 20m
$431
Showing 1-10 of 22 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 August.
| 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?
Airfare is below average for this route at the moment.
Colorado Springs to Ontario flights typically cost between $240 and $588 in September.The cheapest round-trip price found within the last 5 days was $231 on Southwest (Sep 3-Sep 9).
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 August 14, 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.
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 August 14, 2026.
Colorado Springs and Ontario flights
Browse other Colorado Springs and Ontario flight options. Last updated on August 14, 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 August 14, 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$496 | FlexibilityNo cancel fee | On-time69% |