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$284 Cheap Flights from Colorado Springs (COS) to Peoria (PIA)

View $284 flight on Sat, Oct 24, 2026Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Colorado Springs to Peoria (COS-PIA)

Prices were available within the past 7 days and start at $284 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 7 - Wed, Oct 14
COS
Colorado Springs
PIA
Peoria
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 7 from Colorado Springs to Peoria, returning Wed, Oct 14, priced at $319 found 2 days ago
United
Wed, Oct 7 - Wed, Oct 14
COS
Colorado Springs
PIA
Peoria
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 7 from Colorado Springs to Peoria, returning Wed, Oct 14, priced at $324 found 2 days ago
American Airlines
Tue, Oct 27 - Mon, Nov 2
COS
Colorado Springs
PIA
Peoria
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 27 from Colorado Springs to Peoria, returning Mon, Nov 2, priced at $339 found 1 day ago
United
Tue, Oct 27 - Mon, Nov 2
COS
Colorado Springs
PIA
Peoria
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 27 from Colorado Springs to Peoria, returning Mon, Nov 2, priced at $344 found 1 day ago
United
Wed, Oct 7 - Wed, Oct 14
COS
Colorado Springs
PIA
Peoria
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 7 from Colorado Springs to Peoria, returning Wed, Oct 14, priced at $346 found 2 days ago
United
Wed, Oct 7 - Wed, Oct 14
COS
Colorado Springs
PIA
Peoria
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 7 from Colorado Springs to Peoria, returning Wed, Oct 14, priced at $351 found 2 days ago
American Airlines
Wed, Oct 7 - Wed, Oct 14
COS
Colorado Springs
PIA
Peoria
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 7 from Colorado Springs to Peoria, returning Wed, Oct 14, priced at $364 found 2 days ago
United
Tue, Oct 27 - Mon, Nov 2
COS
Colorado Springs
PIA
Peoria
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 27 from Colorado Springs to Peoria, returning Mon, Nov 2, priced at $371 found 1 day ago
United
Tue, Oct 27 - Mon, Nov 2
COS
Colorado Springs
PIA
Peoria
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 27 from Colorado Springs to Peoria, returning Mon, Nov 2, priced at $378 found 1 day ago
United
Sat, Sep 19 - Tue, Sep 22
COS
Colorado Springs
PIA
Peoria
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 19 from Colorado Springs to Peoria, returning Tue, Sep 22, priced at $379 found 4 days ago

What you need to know for your flight from Colorado Springs to Greater Peoria Regional

Colorado Springs (COS) to Peoria (PIA) at a glance

Explore a range of options for flights from Colorado Springs (COS) to Peoria (PIA) on this convenient domestic short-haul route. You can compare choices from various airlines to find the best itinerary that aligns with your budget, schedule, and travel needs as you get ready to discover Peoria's renowned attractions and neighborhoods. Here, you'll find the essential details for your journey from Colorado Springs Airport to Greater Peoria Regional Airport.

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $145–$385, depending on seasonality and how far ahead you book

Flights from Colorado Springs Airport (COS) to Greater Peoria Regional Airport (PIA)

Based on the latest traveler bookings, here are the top airlines flying from Colorado Springs to Peoria, often preferred for one-stop and multi-stop flights. Popular layover options include Dallas-Fort Worth International Airport (DFW) with a layover of about 2 hours and 15 minutes, Denver International Airport (DEN) at approximately 1 hour and 15 minutes, and O'Hare International Airport (ORD), also around 1 hour and 15 minutes. These choices allow you to balance price, total travel time, and cabin class to create your ideal travel itinerary.

  • American Airlines: This full-service airline provides one-stop travel options, with one-way tickets generally priced between $150 and $380. It manages about 56% of flights on this route, featuring an in-flight duration of 3 hours and 45 minutes, culminating in a total travel time of roughly 5 hours, including layover.
  • United: As a full-service carrier, United offers both one-stop and multi-stop services, with one-way fares typically ranging from $145 to $435. It accounts for around 44% of departures on this route, with a standard 1-stop flight time of 3 hours and 45 minutes, leading to a total travel time near 5 hours.

Alternative route from Colorado Springs (COS) to Peoria (PIA)

  • Denver to Peoria (DEN-PIA): Denver International Airport (DEN) is located approximately 73 miles from Colorado Springs Airport (COS). One-way economy ticket prices for this route generally fall between $105 and $435, influenced by the season and the timing of the booking. Travelers can choose from both non-stop and one-stop flights on this route. The leading airlines operating here include United and American Airlines. Additionally, this route offers first-class service options.

How to find the best prices for flights from Colorado Springs (COS) to Peoria (PIA)

Getting some of the best deals on flights from Colorado Springs to Peoria is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures from 12pm to 6pm often provide lower prices and are also the most sought-after flight times. Additionally, flying on Tuesday typically results in cheaper fares, while Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Peoria hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Greater Peoria Regional Airport from Colorado Springs Airport

Peoria welcomes travelers from Colorado Springs with a range of transport options based on price, convenience, and proximity. Here's how to reach Peoria efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Peoria, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Greater Peoria Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greater Peoria Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Greater Peoria Regional Airport, Peoria Bus Station, a bus station, is located about 6.3 miles away by car, providing convenient access to public transportation for travelers.

Frequently asked questions

How much does a flight from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) cost?
You can find cheap one-way flights from $284 and cheap return flights from $319 Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) with Expedia. One-way flights typically cost between $247 and $634, and return flights often range between $376 and $982. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
The cheapest month to fly from COS to PIA is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
Enter COS to PIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Colorado Springs (COS) to Peoria (PIA), with round-trip tickets starting from around $300. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
To find a cheap flight from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
The earliest flight from Colorado Springs, CO ( Airport) to Peoria, IL (Greater Peoria Regional Airport) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in July. An early flight can help you make the most of your time in Peoria. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
For flights from Colorado Springs (COS) to Greater Peoria Regional (PIA), the most popular departure times are in the early afternoon, from 12pm to 3pm. About 36% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, operate flights during this period. This timing is favored as it allows travelers to enjoy their morning before heading to Peoria.
How long does it take to fly from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
Flights from COS to PIA with one stop typically take around 6 hours 20 minutes, covering approximately 807 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
First class seats are offered on the COS to PIA route with American Airlines and United Airlines.
How do I earn miles on a Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) flight with Expedia?
It's easy to earn miles on a Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Peoria from COS (COS)?
If you're planning to travel to Peoria from COS (COS), you can fly into Greater Peoria Regional (PIA) Some flights may connect through major hubs like Denver Intl. (DEN), George Bush Intercontinental (IAH), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Peoria. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) at the last minute?
Typically, booking a last minute flight from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package?
Securing a Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional)?
If you booked your Colorado Springs, CO (COS) to Peoria, IL (PIA-Greater Peoria Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Colorado Springs
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines, United
Roundtrip price
$318
Distance
806 mi

Book with confidence

Colorado Springs to Peoria Flights

The cheapest times to fly from Colorado Springs to Peoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colorado Springs to Peoria are during the month of October. You can find some of the cheapest flights from Colorado Springs to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colorado Springs to Peoria

Sunday is one of the best days to book for cheap flights from Colorado Springs to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colorado Springs to Peoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colorado Springs to Peoria in 2026. You can also book with separate airlines for your outbound and return journeys, from $284 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colorado Springs to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colorado Springs to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Colorado Springs to Peoria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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