$339+ Cheap flights from Peoria, IL to Colorado Springs (PIA - COS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — COS
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to Colorado Springs 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 Peoria to Colorado Springs
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Cheapest flights from Peoria to Colorado SpringsExplore the most affordable flight options available from Peoria to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Peoria to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/44:47 pm -
1 stop7h 14m
Sun 12/68:00 am -
1 stop6h 48m
Deal found 10/23![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/19. 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 10/304:42 pm -
1 stop7h 49m
Mon 11/25:17 pm -
1 stop4h 52m
Deal found 10/19![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/276:25 am -
1 stop5h 50m
Tue 11/31:20 pm -
2 stops8h 53m
Deal found 10/20![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/276:14 am -
2 stops9h 46m
Tue 11/312:54 pm -
2 stops10h 09m
Deal found 10/20![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/306:25 am -
1 stop5h 50m
Mon 11/21:20 pm -
2 stops8h 38m
Deal found 10/18![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/35:30 pm -
1 stop5h 29m
Sun 12/61:40 pm -
1 stop6h 06m
Deal found 10/23![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/35:30 pm -
1 stop5h 29m
Sat 12/511:10 am -
2 stops9h 05m
Deal found 10/23![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/155:35 pm -
1 stop5h 22m
Sun 11/221:20 pm -
2 stops8h 53m
Deal found 10/20![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/32:36 pm -
2 stops7h 46m
Wed 12/910:25 am -
2 stops9h 35m
Deal found 10/23![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/44:47 pm -
1 stop7h 14m
Sat 12/55:17 pm -
1 stop5h 36m
Deal found 10/23![American Airlines logo]()
$454
Best flights from Peoria to Colorado SpringsDiscover carefully curated flight deals from Peoria to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Peoria to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 1/305:41 pm -
1 stop5h 18m
Wed 2/31:30 pm -
1 stop6h 40m
Deal found 10/19![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/35:30 pm -
1 stop5h 29m
Sun 12/61:40 pm -
1 stop6h 06m
Deal found 10/23![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 11/225:35 pm -
2 stops7h 24m
Thu 11/265:30 am -
2 stops7h 04m
Deal found 10/19![United Airlines logo]()
$449
Last-minute flights from Peoria to Colorado SpringsDiscover last-minute flight deals from Peoria to Colorado Springs. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Colorado Springs. Data last updated October 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/246:15 am -
1 stop5h 40m
Sun 11/11:23 pm -
2 stops8h 50m
Deal found 10/21![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/276:25 am -
1 stop5h 50m
Tue 11/31:20 pm -
2 stops8h 53m
Deal found 10/20![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/276:14 am -
2 stops9h 46m
Tue 11/312:54 pm -
2 stops10h 09m
Deal found 10/20![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 10/284:42 pm -
1 stop5h 24m
Tue 11/35:17 pm -
1 stop5h 32m
Deal found 10/20![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/19. 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 10/304:42 pm -
1 stop7h 49m
Mon 11/25:17 pm -
1 stop4h 52m
Deal found 10/19![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/18. 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 10/306:25 am -
1 stop5h 50m
Mon 11/21:20 pm -
2 stops8h 38m
Deal found 10/18![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/155:35 pm -
1 stop5h 22m
Sun 11/221:20 pm -
2 stops8h 53m
Deal found 10/20![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/212:35 pm -
2 stops10h 24m
Thu 11/269:24 am -
1 stop6h 22m
Deal found 10/19![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 11/225:35 pm -
1 stop5h 22m
Thu 11/269:24 am -
1 stop6h 22m
Deal found 10/19![United Airlines logo]()
$439
Find flight deals from Peoria to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Colorado Springs (COS). 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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to Colorado Springs 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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Peoria to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PeoriaColorado Springs
PIA Greater Peoria - COS Colorado Springs
PIACOS
Greater Peoria
Sat 1/30
5:41 pm-9:59 pm
1 stop5h 18m
Colorado Springs
Wed 2/3
1:30 pm-9:10 pm
1 stop6h 40m
$439
Quickest round-trip
PeoriaColorado Springs
PIA Greater Peoria - COS Colorado Springs
PIACOS
Greater Peoria
Thu 12/3
5:30 pm-9:59 pm
1 stop5h 29m
Colorado Springs
Sun 12/6
1:40 pm-8:46 pm
1 stop6h 06m
$439
PeoriaColorado Springs
PIA Greater Peoria - COS Colorado Springs
PIACOS
Greater Peoria
Sun 11/22
5:35 pm-11:59 pm
2 stops7h 24m
Colorado Springs
Thu 11/26
5:30 am-1:34 pm
2 stops7h 04m
$449
Sorted by cheapest first
Compare providers for flights from Peoria to Colorado Springs
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 Peoria to Colorado Springs in October.
| 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 Peoria, Illinois-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-Colorado Springs 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 Peoria, Illinois-Colorado Springs 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 Peoria to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Peoria with our price prediction graph.
PIA-COS
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.
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. 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 Colorado Springs. Reviews last updated October 23, 2026.
Read through reviews of airlines operating flights from Peoria to Colorado Springs, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.3
Boarding
7.7
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Peoria to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsCañon City
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Peoria and Colorado Springs flights
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Top 2 airlines flying from Peoria to Colorado Springs
Discover the top 2 airlines that operate flights from Peoria to Colorado Springs. 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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$569 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$360 | Average$396 | FlexibilityNo cancel fee | On-time71% |