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$190+ Cheap flights from Peoria, IL to Colorado Springs (PIA - COS)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — COS
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Peoria to Colorado Springs

Cheapest flights from Peoria to Colorado Springs
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 July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/20. 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 8/184:43 pm
PIA
-
COS
1 stop7h 10m
American Airlines
Mon 8/248:00 am
COS
-
PIA
1 stop6h 53m
American Airlines
Deal found 7/20$354
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/293:35 pm
PIA
-
COS
1 stop7h 19m
United Airlines
Wed 9/26:00 am
COS
-
PIA
2 stops7h 57m
United Airlines
Deal found 7/20$394
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/74:43 pm
PIA
-
COS
1 stop7h 10m
American Airlines
Tue 8/115:13 pm
COS
-
PIA
1 stop5h 06m
American Airlines
Deal found 7/23$429
This KAYAK deal was found by Cheapflights users on 7/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:43 pm
PIA
-
COS
1 stop7h 10m
American Airlines
Sat 8/1512:36 pm
COS
-
PIA
1 stop4h 39m
American Airlines
Deal found 7/22$452
This KAYAK deal was found by Cheapflights users on 7/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:43 pm
PIA
-
COS
1 stop7h 10m
American Airlines
Thu 8/205:13 pm
COS
-
PIA
1 stop5h 06m
American Airlines
Deal found 7/21$481
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 9/284:43 pm
PIA
-
COS
1 stop7h 12m
American Airlines
Thu 10/18:07 am
COS
-
PIA
1 stop6h 50m
American Airlines
Deal found 7/22$547
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/55:43 pm
PIA
-
COS
1 stop5h 12m
United Airlines
Sun 8/95:44 am
COS
-
PIA
1 stop7h 13m
United Airlines
Deal found 7/21$615

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(American Airlines)

One-way from

$190
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$374
Provider with most accurate pricing for Greater Peoria-Colorado Springs flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Colorado Springs flights.
Search Deals
From Greater Peoria to Colorado Springs
Search Deals
One-way flight from Greater Peoria to Colorado Springs
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($441 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 32% potential price decrease ($152 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 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

Price

Cheapest round-trip

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 8/29

3:35 pm-9:54 pm

1 stop7h 19m

Colorado Springs

Wed 9/2

6:00 am-2:57 pm

2 stops7h 57m

$394
Quickest round-trip

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 10/31

6:30 am-11:02 am

1 stop5h 32m

Colorado Springs

Wed 11/4

1:15 pm-8:47 pm

1 stop6h 32m

$399

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Fri 8/7

4:43 pm-10:53 pm

1 stop7h 10m

Colorado Springs

Tue 8/11

5:13 pm-11:19 pm

1 stop5h 06m

$429

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 8/9

4:43 pm-10:53 pm

1 stop7h 10m

Colorado Springs

Thu 8/20

5:13 pm-11:19 pm

1 stop5h 06m

$481

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Mon 9/28

4:43 pm-10:55 pm

1 stop7h 12m

Colorado Springs

Thu 10/1

8:07 am-3:57 pm

1 stop6h 50m

$547
Cheapest one-way

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 9/20

5:50 pm-9:20 am

1 stop16h 30m

$190

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 8/9

9:35 am-8:59 am

1 stop24h 24m

$240

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Mon 9/28

5:28 pm-9:22 am

2 stops16h 54m

$366
Quickest one-way

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 8/9

1:13 pm-10:06 pm

2 stops9h 53m

$421

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 9/20

6:39 pm-8:40 am

2 stops15h 01m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 July 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.
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • How long is the flight from Peoria, Illinois to Colorado Springs?

    For as low as $394, United Airlines can have you in Colorado Springs from Peoria, Illinois in 7h 19m. Peoria, Illinois and Colorado Springs are separated by a distance of 806 mi.

  • What are the cheapest airlines flying from Peoria, Illinois to Colorado Springs round-trip?

    Currently priced at $268, United Airlines will fly you from Peoria, Illinois to Colorado Springs and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $300. These flights start at 56% lower than the current average price 3 months from now.

  • Can I find deals for flights from Peoria to Colorado Springs that include hotel bookings?

    Yes. In addition to deals on Peoria to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Colorado Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Colorado Springs.

  • Can I find deals for business class flights from Peoria to Colorado Springs?

    Yes. Cheapflights offers flight deals from Peoria to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$448FlexibilityNo cancel feeOn-time71%

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