HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado Springs

$279+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — COS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/106:30 am
PIA
-
COS
1 stop5h 32m
United Airlines
Sat 2/141:40 pm
COS
-
PIA
1 stop5h 57m
United Airlines
Deal found 1/26$279
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/310:45 am
PIA
-
COS
2 stops12h 13m
United Airlines
Sat 2/73:30 pm
COS
-
PIA
1 stop4h 17m
United Airlines
Deal found 1/24$384
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 8/66:30 pm
PIA
-
COS
1 stop18h 06m
American Airlines
Sun 8/912:07 pm
COS
-
PIA
1 stop20h 29m
American Airlines
Deal found 1/25$542
This United Airlines deal was found by Cheapflights users on 1/25. 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 10/195:20 pm
PIA
-
COS
1 stop5h 20m
United Airlines
Sat 10/241:50 pm
COS
-
PIA
1 stop5h 57m
United Airlines
Deal found 1/25$590

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$506
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. 15% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 26, 2026.
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

Tue 2/10

6:30 am-11:02 am

1 stop5h 32m

Colorado Springs

Sat 2/14

1:40 pm-8:37 pm

1 stop5h 57m

$279

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Mon 2/9

1:24 pm-11:02 am

1 stop22h 38m

Colorado Springs

Fri 2/13

11:36 am-12:43 pm

1 stop24h 07m

$674

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sat 3/21

1:25 pm-9:04 pm

2 stops8h 39m

Colorado Springs

Sat 3/28

1:32 pm-8:39 pm

1 stop6h 07m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
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

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 $166). 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 January 26, 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
9,199 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

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
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

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
11,189 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

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 $279, United Airlines can have you in Colorado Springs from Peoria, Illinois in 5h 32m. 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 $288, 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 $318. These flights start at 31% 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 $166). 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

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.

Alternative routes for Peoria to Colorado Springs

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Denver flights
Midway to Denver flights
St. Louis to Denver flights
O'Hare Intl to Aspen flights
O'Hare Intl to Colorado Springs flights
Peoria to Denver flights
O'Hare Intl to Vail flights
O'Hare Intl to Hayden flights
Moline to Denver flights
O'Hare Intl to Montrose flights
Midway to Colorado Springs flights
Bloomington to Denver flights
Midway to Aspen flights
O'Hare Intl to Durango flights
St. Louis to Colorado Springs flights
O'Hare Intl to Grand Junction flights
St. Louis to Grand Junction flights
Evansville to Denver flights
O'Hare Intl to Gunnison flights
Decatur to Denver flights
Moline to Colorado Springs flights
Springfield to Denver flights
St. Louis to Hayden flights
Midway to Grand Junction flights
St. Louis to Vail flights
St. Louis to Gunnison flights
St. Louis to Durango flights
Champaign to Denver flights
St. Louis to Montrose flights
Peoria to Grand Junction flights
St. Louis to Aspen flights
Moline to Vail flights
Bloomington to Colorado Springs flights
Paducah to Colorado Springs flights
Peoria to Montrose flights
Springfield to Colorado Springs flights
Dubuque to Denver flights
Moline to Grand Junction flights
Moline to Montrose flights
St. Louis to Cortez flights
Evansville to Grand Junction flights
Evansville to Vail flights
Evansville to Colorado Springs flights
Marion to Denver flights
Bloomington to Montrose flights

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$353FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.