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$324+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — COS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find 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 October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 11/115:23 pmPIA - COS
1 stop5h 24mUnited Airlines
Sat 11/151:53 pmCOS - PIA
1 stop6h 03mUnited Airlines
Deal found 10/27$329
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/38:43 amPIA - COS
1 stop6h 46mUnited Airlines
Mon 11/1012:54 pmCOS - PIA
1 stop7h 02mUnited Airlines
Deal found 10/26$359
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/108:43 amPIA - COS
1 stop5h 31mUnited Airlines
Thu 11/133:35 pmCOS - PIA
1 stop4h 21mUnited Airlines
Deal found 10/27$579
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/246:00 amPIA - COS
1 stop6h 52mAmerican Airlines
Mon 12/2912:22 pmCOS - PIA
1 stop6h 07mAmerican Airlines
Deal found 10/27$752

Cheap 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 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

Popular in

May

Cheapest in

April

Average price

$409
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
Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 27, 2025.
Use the filters below to find and compare flights from Peoria to Colorado Springs that are best for you.

Fly from

Peoria

Fly to

Colorado Springs

Route

Depart

Return

Price

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 3/7

1:24 pm-11:59 pm

2 stops11h 35m

Colorado Springs

Tue 3/10

1:35 pm-8:41 pm

1 stop6h 06m

$324

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Tue 11/11

5:23 pm-9:47 pm

1 stop5h 24m

Colorado Springs

Sat 11/15

1:53 pm-8:56 pm

1 stop6h 03m

$329

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Thu 2/26

10:46 am-3:44 pm

1 stop5h 58m

Colorado Springs

Sun 3/1

12:13 pm-9:28 pm

1 stop8h 15m

$439

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 3/7

10:46 am-3:44 pm

1 stop5h 58m

Colorado Springs

Tue 3/10

8:30 am-2:15 pm

1 stop4h 45m

$443

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Mon 11/10

8:43 am-2:29 pm

1 stop6h 46m

Colorado Springs

Thu 11/13

9:22 am-4:40 pm

1 stop6h 18m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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

What is the cheapest month to book a flight from Peoria, Illinois to Colorado Springs?

Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to Colorado Springs (average of $49). Flying from Peoria, Illinois to Colorado Springs in March is currently the most expensive (average of $165). 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.

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 27, 2025.
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
8,997 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

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
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

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
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,997 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

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 $324, United Airlines can have you in Colorado Springs from Peoria, Illinois in 11h 35m. 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 $248, American Airlines will fly you from Peoria, Illinois to Colorado Springs and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $248. These flights start at 35% 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.

  • What is the cheapest month to book a flight from Peoria, Illinois to Colorado Springs?

    Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to Colorado Springs (average of $49). Flying from Peoria, Illinois to Colorado Springs in March is currently the most expensive (average of $165). 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.

See more FAQs

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$348FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$390FlexibilityNo cancel feeOn-time71%

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