How many flights depart from Colorado to Peoria, Illinois on average per day?

1 flights are operational daily from Colorado to Peoria, Illinois as of December 2025. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from Colorado to Greater Peoria?

Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Colorado to Greater Peoria

How long does it take to fly to Peoria, Illinois?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Peoria, Illinois you fly into. For example, flying from Denver to Moline takes 2h 03m on average. On the other hand, flying from Colorado Springs to Moline takes 6h 09m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Colorado to Peoria, Illinois on average per week?

As of December 2025, there are 9 flights per week flying from Colorado to Peoria, Illinois. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

What airlines fly to Peoria, Illinois?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Peoria, Illinois from Colorado according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Peoria, Illinois. Keep in mind that there are 3 different airlines that fly to Peoria, Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Greater Peoria Airport?

Prices for flights from Colorado to Greater Peoria Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Greater Peoria Airport?

As of December 2025, there are 3 operators available to choose from for flights from Colorado to Greater Peoria Airport.

How old do you have to be to fly from Colorado to Greater Peoria Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Greater Peoria Airport.

What documentation or ID do you need to fly to Greater Peoria Airport?

The required travel and health documents for your Greater Peoria Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greater Peoria Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$99 Cheap Flights from Colorado to Peoria in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 8:47 pm

DEN

PIA

2h 17mnonstop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$209United Airlines

Wed, Jan 14 - Wed, Jan 21

7:50 am - 2:23 pm

DEN

PIA

5h 33m1 stop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$219United Airlines

Fri, Jan 9 - Sun, Jan 11

8:07 am - 5:54 pm

DEN

PIA

8h 47m1 stop

5:06 pm - 10:36 pm

PIA

DEN

6h 30m1 stop

$229American Airlines

Thu, Feb 19 - Mon, Feb 23

6:00 am - 12:38 pm

DEN

PIA

5h 38m1 stop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$247United Airlines

Tue, Jan 20 - Tue, Jan 27

6:00 am - 12:38 pm

DEN

PIA

5h 38m1 stop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$248United Airlines

Sat, Feb 7 - Sun, Feb 8

8:44 am - 3:50 pm

DEN

PIA

6h 06m1 stop

3:55 pm - 10:34 pm

PIA

DEN

7h 39m1 stop

$249American Airlines

Sat, Feb 7 - Sun, Feb 8

5:30 pm - 8:47 pm

DEN

PIA

2h 17mnonstop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$266United Airlines

Sat, Feb 7 - Sun, Feb 8

5:30 pm - 8:47 pm

DEN

PIA

2h 17mnonstop

8:35 am - 10:20 am

PIA

DEN

2h 45mnonstop

$279United Airlines

Wed, Jan 14 - Sat, Jan 17

8:07 am - 5:54 pm

DEN

PIA

8h 47m1 stop

5:06 pm - 10:36 pm

PIA

DEN

6h 30m1 stop

$284American Airlines

Fri, Feb 20 - Sun, Feb 22

10:30 am - 11:37 am

COS

PIA

24h 07m1 stop

9:29 pm - 2:17 pm

PIA

COS

41h 48m2 stops

$411Multiple Airlines

Mon, Jan 12 - Fri, Jan 16

United Airlines flights from Colorado to Peoria, Illinois

Our best United Airlines deals on Colorado to Peoria, Illinois flight tickets

United Airlines

Jan 14

DEN5:30 pmDenver Intl

2h 17m

PIA8:47 pmGreater Peoria

Jan 21

PIA8:35 amGreater Peoria

2h 45m

DEN10:20 amDenver Intl

$209

Find similar

United Airlines

Jan 14

DEN5:30 pmDenver Intl

2h 17m

PIA8:47 pmGreater Peoria

Jan 21

PIA6:30 amGreater Peoria

5h 05m

1 stop

DEN10:35 amDenver Intl

$219

Find similar

United Airlines

Jan 18

DEN5:30 pmDenver Intl

2h 17m

PIA8:47 pmGreater Peoria

Jan 25

PIA8:35 amGreater Peoria

2h 45m

DEN10:20 amDenver Intl

$237

Find similar

American Airlines flights from Colorado to Peoria, Illinois

Our best American Airlines deals on Colorado to Peoria, Illinois flight tickets

American Airlines

Feb 19

DEN8:07 amDenver Intl

8h 47m

1 stop

PIA5:54 pmGreater Peoria

Feb 23

PIA5:06 pmGreater Peoria

6h 30m

1 stop

DEN10:36 pmDenver Intl

$229

Find similar

American Airlines

Jan 16

COS3:17 pmColorado Springs

5h 26m

1 stop

PIA9:43 pmGreater Peoria

Jan 23

PIA7:00 amGreater Peoria

8h 09m

1 stop

COS2:09 pmColorado Springs

$269

Find similar

American Airlines

Feb 20

DEN8:07 amDenver Intl

8h 47m

1 stop

PIA5:54 pmGreater Peoria

Feb 22

PIA6:53 pmGreater Peoria

4h 43m

1 stop

DEN10:36 pmDenver Intl

$284

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Peoria, Illinois that are best for you.

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Fly to

Route

Depart

Return

Price

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Wed 1/14

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Wed 1/21

8:35 am-10:20 am

Nonstop2h 45m

$209

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/9

7:50 am-2:23 pm

1 stop5h 33m

Greater Peoria

Sun 1/11

8:35 am-10:20 am

Nonstop2h 45m

$219

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 2/19

8:07 am-5:54 pm

1 stop8h 47m

Greater Peoria

Mon 2/23

5:06 pm-10:36 pm

1 stop6h 30m

$229

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Tue 1/20

6:00 am-12:38 pm

1 stop5h 38m

Greater Peoria

Tue 1/27

8:35 am-10:20 am

Nonstop2h 45m

$247

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Sat 2/7

6:00 am-12:38 pm

1 stop5h 38m

Greater Peoria

Sun 2/8

8:35 am-10:20 am

Nonstop2h 45m

$248

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Sat 2/7

8:44 am-3:50 pm

1 stop6h 06m

Greater Peoria

Sun 2/8

3:55 pm-10:34 pm

1 stop7h 39m

$249

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Sat 2/7

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Sun 2/8

8:35 am-10:20 am

Nonstop2h 45m

$266

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Wed 1/14

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Sat 1/17

8:35 am-10:20 am

Nonstop2h 45m

$279

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 2/20

8:07 am-5:54 pm

1 stop8h 47m

Greater Peoria

Sun 2/22

5:06 pm-10:36 pm

1 stop6h 30m

$284

Colorado SpringsPeoria

COS - PIA

COSPIA

Colorado Springs

Mon 1/12

10:30 am-11:37 am

1 stop24h 07m

Greater Peoria

Fri 1/16

9:29 pm-2:17 pm

2 stops41h 48m

$411

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Peoria, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from Colorado is in August. Flight prices, which tend to average around $131, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in August, then February is your next best option. Flight prices from Colorado to Peoria, Illinois during February average around $205.

What is the cheapest day to depart on your flight to Peoria, Illinois?

Our data shows that Friday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $169. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $470. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is at noon. Flights from Colorado to Peoria, Illinois during this time can be as low as $122. Try not to purchase tickets in the evening because they tend to be around $358. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Colorado to Greater Peoria flight route?

Fly from Denver Intl to Greater Peoria for the best Colorado - Greater Peoria flight prices

How far in advance should I book a flight to Peoria, Illinois?

You are more likely to see cheaper flights to Peoria, Illinois from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Peoria, Illinois for around $253 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peoria, Illinois from Colorado for as low as $170 on momondo.

What cabin class options are available on Colorado to Greater Peoria flights?

There are 3 cabin classes available to choose from on Colorado to Greater Peoria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Peoria, Illinois flights?

No. A direct flight is the cheapest option for a flight between Colorado to Peoria, Illinois.

Cheap Colorado to Peoria, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Peoria, Illinois

Best Price Found	$131
Fastest flight time	1h 57m
Direct flights	Every day
Airports in Peoria, Illinois	1 airport

The best one-way flight to Peoria, Illinois from Colorado in the past 72 hours is $131. The best round-trip flight deal from Colorado to Peoria, Illinois found on momondo in the last 72 hours is $209.

The fastest flight from Colorado to Peoria, Illinois takes 1h 57m

Direct flights go from Colorado to Peoria, Illinois every day.

There is 1 airport in Peoria, Illinois. From Colorado there are direct flights to Greater Peoria (PIA).

Search flight deals

When did momondo last update prices for flights from Colorado to Greater Peoria Airport?
Prices for flights from Colorado to Greater Peoria Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Greater Peoria Airport?
As of December 2025, there are 3 operators available to choose from for flights from Colorado to Greater Peoria Airport.
How old do you have to be to fly from Colorado to Greater Peoria Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Greater Peoria Airport.
What documentation or ID do you need to fly to Greater Peoria Airport?
The required travel and health documents for your Greater Peoria Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greater Peoria Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Peoria, Illinois?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Peoria, Illinois is Embraer 175 (Enhanced Winglets), representing 51.76% of all bookings. The subsequent popular models are Airbus A319 at 38.82%, Airbus A320-100/200 at 3.53%, and Canadair (Bombardier) Regional Jet 700 at 2.35%.

Best airlines flying from Colorado to Peoria, Illinois

Compare and see reviews for airlines that fly from Colorado to Peoria, Illinois with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $77	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $166	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,101 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Peoria?

It is quick and easy to find Colorado to Peoria flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Peoria that suits you.

Can I find flights from Colorado to Peoria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Peoria from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Peoria?

Once you have performed a search for Colorado to Peoria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Peoria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Peoria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peoria and let you know when they change.

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Cheap flights from Colorado to Peoria from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Peoria departing on 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Colorado to Peoria, Illinois

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Our best American Airlines deals on Colorado to Peoria, Illinois flight tickets

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Use the filters below to find and compare flights from Colorado to Peoria, Illinois that are best for you.

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How to get the cheapest flight ticket from Colorado to Peoria, Illinois

What is the cheapest month to fly to Peoria, Illinois?

What is the cheapest day to depart on your flight to Peoria, Illinois?

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

What is the cheapest Colorado to Greater Peoria flight route?

Fly from Denver Intl to Greater Peoria for the best Colorado - Greater Peoria flight prices

How far in advance should I book a flight to Peoria, Illinois?

What cabin class options are available on Colorado to Greater Peoria flights?

There are 3 cabin classes available to choose from on Colorado to Greater Peoria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Peoria, Illinois flights?

No. A direct flight is the cheapest option for a flight between Colorado to Peoria, Illinois.

What is the cheapest airline that flies from Colorado to Greater Peoria?

Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Colorado to Greater Peoria

What airlines fly to Peoria, Illinois?

How many flights depart from Colorado to Peoria, Illinois on average per day?

1 flights are operational daily from Colorado to Peoria, Illinois as of December 2025. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Colorado to Peoria, Illinois on average per week?

As of December 2025, there are 9 flights per week flying from Colorado to Peoria, Illinois. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

How long does it take to fly to Peoria, Illinois?

Cheap Colorado to Peoria, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Peoria, Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Peoria, Illinois

When did momondo last update prices for flights from Colorado to Greater Peoria Airport?

How many operators does momondo search for flights from Colorado to Greater Peoria Airport?

How old do you have to be to fly from Colorado to Greater Peoria Airport?

What documentation or ID do you need to fly to Greater Peoria Airport?

What is the most popular plane model from Colorado to Peoria, Illinois?

Best airlines flying from Colorado to Peoria, Illinois

Compare and see reviews for airlines that fly from Colorado to Peoria, Illinois with momondo

Traveling to a place near Peoria?

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Peoria?

Can I find flights from Colorado to Peoria with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Peoria?

I’m not ready to book a flight from Colorado to Peoria right now. Can momondo alert me if prices change?

An easier way to manage your Peoria, Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Illinois