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$305+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — COS
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 7/46:00 am
PIA
-
COS
1 stop6h 52m
American Airlines
Fri 7/103:46 pm
COS
-
PIA
1 stop6h 54m
American Airlines
Deal found 6/4$309
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/275:43 pm
PIA
-
COS
1 stop5h 12m
United Airlines
Sat 7/45:44 am
COS
-
PIA
1 stop5h 53m
United Airlines
Deal found 6/6$336
This American Airlines deal was found by Cheapflights users on 6/4. 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
Wed 8/125:40 am
COS
-
PIA
1 stop5h 10m
American Airlines
Deal found 6/4$347
This United Airlines deal was found by Cheapflights users on 6/3. 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 10/288:50 am
PIA
-
COS
1 stop5h 21m
United Airlines
Sat 10/319:20 am
COS
-
PIA
1 stop6h 11m
United Airlines
Deal found 6/3$389
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/244:47 pm
PIA
-
COS
1 stop6h 37m
American Airlines
Tue 6/305:15 pm
COS
-
PIA
1 stop5h 23m
American Airlines
Deal found 6/3$448
This American Airlines deal was found by Cheapflights users on 6/5. 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 10/74:43 pm
PIA
-
COS
1 stop7h 14m
American Airlines
Sun 10/113:51 pm
COS
-
PIA
1 stop6h 29m
American Airlines
Deal found 6/5$453
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 6/274:47 pm
PIA
-
COS
1 stop6h 37m
American Airlines
Sat 7/48:01 am
COS
-
PIA
2 stops9h 34m
American Airlines
Deal found 6/6$476

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$305
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$493
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. 39% potential increase in price ($394 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 34% potential price decrease ($154 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 8, 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 7/4

6:00 am-2:43 pm

2 stops9h 43m

Colorado Springs

Fri 7/10

3:46 pm-11:40 pm

1 stop6h 54m

$314

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Wed 10/28

5:20 pm-11:59 pm

2 stops7h 39m

Colorado Springs

Sat 10/31

1:50 pm-8:47 pm

1 stop5h 57m

$394

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Tue 8/18

3:35 pm-9:54 pm

1 stop7h 19m

Colorado Springs

Sat 8/22

11:55 am-5:31 pm

1 stop4h 36m

$399
Quickest round-trip

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 8/15

6:05 am-10:33 am

1 stop5h 28m

Colorado Springs

Thu 8/20

7:55 am-3:00 pm

1 stop6h 05m

$539

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 7/11

2:33 pm-9:55 pm

1 stop8h 22m

Colorado Springs

Sat 7/18

1:30 pm-11:20 pm

2 stops8h 50m

$563

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Wed 10/7

4:05 pm-11:59 pm

2 stops8h 54m

Colorado Springs

Sun 10/11

11:57 am-10:58 pm

1 stop10h 01m

$579
Cheapest one-way
Quickest one-way

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Tue 8/18

3:35 pm-9:54 pm

1 stop7h 19m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

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 June.
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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Colorado Springs

How much does it cost to fly round-trip from Peoria, Illinois to Colorado Springs?

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 June 8, 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
9,781 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

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
9,781 reviews
United Airlines
7.4
Good
9,781 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

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
11,640 reviews
United Airlines
7.4
Good
9,781 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

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, American Airlines can have you in Colorado Springs from Peoria, Illinois in 7h 39m. Peoria, Illinois and Colorado Springs are separated by a distance of 806 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 55% 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$476FlexibilityNo cancel feeOn-time71%

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