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

As of February 2026, there are 5 flights per week flying from Colorado to Peoria, Illinois. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

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

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 50% 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.

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 4h 23m 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.

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 February 2026, 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.

$114 Cheap Flights from Colorado to Peoria in 2026

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Find the cheapest flights from Colorado to Peoria

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:36 pm

DEN

PIA

5h 36m

1 stop

5:25 pm - 11:44 pm

PIA

DEN

7h 19m

1 stop

$229United Airlines

Fri, Apr 17 - Mon, Apr 20

5:25 pm - 8:37 pm

DEN

PIA

2h 12mnonstop

5:25 pm - 11:06 pm

PIA

DEN

6h 41m

1 stop

$239United Airlines

Tue, Feb 24 - Sun, Mar 1

6:00 am - 12:43 pm

DEN

PIA

5h 43m

1 stop

5:25 pm - 11:06 pm

PIA

DEN

6h 41m

1 stop

$249United Airlines

Tue, Feb 24 - Sun, Mar 1

6:00 am - 12:36 pm

DEN

PIA

5h 36m

1 stop

7:28 pm - 11:44 pm

PIA

DEN

5h 16m

1 stop

$261United Airlines

Fri, Apr 10 - Fri, Apr 17

4:43 pm - 10:55 pm

DEN

PIA

5h 12m

1 stop

5:23 pm - 10:40 pm

PIA

DEN

6h 17m

1 stop

$269American Airlines

Thu, Feb 19 - Mon, Feb 23

5:25 pm - 8:37 pm

DEN

PIA

2h 12mnonstop

5:25 pm - 11:06 pm

PIA

DEN

6h 41m

1 stop

$273United Airlines

Wed, Feb 25 - Sun, Mar 1

4:27 pm - 7:30 pm

DEN

PIA

2h 03mnonstop

5:13 pm - 6:36 pm

PIA

DEN

2h 23mnonstop

$286Allegiant Air

Thu, May 21 - Thu, May 28

5:25 pm - 8:37 pm

DEN

PIA

2h 12mnonstop

2:51 pm - 7:48 pm

PIA

DEN

5h 57m

1 stop

$294United Airlines

Thu, Feb 19 - Mon, Feb 23

5:41 am - 11:42 am

COS

PIA

5h 01m

1 stop

6:00 am - 11:52 am

PIA

COS

6h 52m

1 stop

$449American Airlines

Sat, Apr 25 - Sun, Apr 26

4:49 pm - 9:27 am

COS

PIA

15h 38m

2 stops

5:00 am - 4:00 pm

PIA

COS

12h 00m

2 stops

$487American Airlines

Fri, Feb 20 - Tue, Feb 24

United Airlines flights from Colorado to Peoria, Illinois

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

United Airlines

Apr 17

DEN6:00 amDenver Intl

5h 36m

1 stop

PIA12:36 pmGreater Peoria

Apr 20

PIA5:25 pmGreater Peoria

7h 19m

1 stop

DEN11:44 pmDenver Intl

$229

United Airlines

Apr 10

DEN6:00 amDenver Intl

5h 36m

1 stop

PIA12:36 pmGreater Peoria

Apr 17

PIA7:28 pmGreater Peoria

5h 16m

1 stop

DEN11:44 pmDenver Intl

$261

United Airlines

Feb 19

DEN5:25 pmDenver Intl

2h 12m

PIA8:37 pmGreater Peoria

Feb 23

PIA2:51 pmGreater Peoria

5h 57m

1 stop

DEN7:48 pmDenver Intl

$294

American Airlines flights from Colorado to Peoria, Illinois

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

American Airlines

Feb 19

DEN4:43 pmDenver Intl

5h 12m

1 stop

PIA10:55 pmGreater Peoria

Feb 23

PIA5:23 pmGreater Peoria

6h 17m

1 stop

DEN10:40 pmDenver Intl

$269

American Airlines

Feb 13

DEN4:03 pmDenver Intl

6h 53m

1 stop

PIA11:56 pmGreater Peoria

Feb 16

PIA6:55 pmGreater Peoria

4h 42m

1 stop

DEN10:37 pmDenver Intl

$339

American Airlines

Mar 8

DEN7:00 amDenver Intl

4h 47m

1 stop

PIA12:47 pmGreater Peoria

Mar 13

PIA7:02 pmGreater Peoria

14h 45m

1 stop

DEN8:47 amDenver Intl

$422

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 4/17

6:00 am-12:36 pm

1 stop5h 36m

Greater Peoria

Mon 4/20

5:25 pm-11:44 pm

1 stop7h 19m

$229

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Tue 2/24

5:25 pm-8:37 pm

Nonstop2h 12m

Greater Peoria

Sun 3/1

5:25 pm-11:06 pm

1 stop6h 41m

$239

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Tue 2/24

6:00 am-12:43 pm

1 stop5h 43m

Greater Peoria

Sun 3/1

5:25 pm-11:06 pm

1 stop6h 41m

$249

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 4/10

6:00 am-12:36 pm

1 stop5h 36m

Greater Peoria

Fri 4/17

7:28 pm-11:44 pm

1 stop5h 16m

$261

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 2/19

4:43 pm-10:55 pm

1 stop5h 12m

Greater Peoria

Mon 2/23

5:23 pm-10:40 pm

1 stop6h 17m

$269

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Wed 2/25

5:25 pm-8:37 pm

Nonstop2h 12m

Greater Peoria

Sun 3/1

5:25 pm-11:06 pm

1 stop6h 41m

$273

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 5/21

4:27 pm-7:30 pm

Nonstop2h 03m

Greater Peoria

Thu 5/28

5:13 pm-6:36 pm

Nonstop2h 23m

$286

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 2/19

5:25 pm-8:37 pm

Nonstop2h 12m

Greater Peoria

Mon 2/23

2:51 pm-7:48 pm

1 stop5h 57m

$294

Colorado SpringsPeoria

COS - PIA

COSPIA

Colorado Springs

Sat 4/25

5:41 am-11:42 am

1 stop5h 01m

Greater Peoria

Sun 4/26

6:00 am-11:52 am

1 stop6h 52m

$449

Colorado SpringsPeoria

COS - PIA

COSPIA

Colorado Springs

Fri 2/20

4:49 pm-9:27 am

2 stops15h 38m

Greater Peoria

Tue 2/24

5:00 am-4:00 pm

2 stops12h 00m

$487

Flights are sorted by cheapest round-trip flights first.

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 April is your next best option. Flight prices from Colorado to Peoria, Illinois during April average around $209.

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 $170. 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 in the afternoon. Flights from Colorado to Peoria, Illinois during this time can be as low as $229. Try not to purchase tickets in the morning because they tend to be around $250. 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 $249 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?

You could potentially save up to 22% on your flight if you consider stops on a Colorado to Peoria, Illinois flight.

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	$314
Fastest flight time	2h 03m
Direct flights	Every day
Airports in Peoria, Illinois	1 airport

The best flight deal from Colorado to Peoria, Illinois found on momondo in the last 72 hours is $314

The fastest flight from Colorado to Peoria, Illinois takes 2h 03m

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 February 2026, 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 61.22% of all bookings. The subsequent popular models are Airbus A319 at 24.49%, Airbus A320-100/200 at 6.12%, and Airbus A321-100/200 at 2.04%.

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 $68	Free Cancellation	Rating 7.2 710 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $166	Free Cancellation	Rating 7.2 11,249 reviews	Search American Airlines flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,254 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.

An easier way to manage your Peoria, Illinois trip

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Bloomington-Normal Airport

Chicago Airport

Champaign University-Willard Airport

Decatur Arpt Airport

Moline Quad-City Airport

Marion Williamson County Airport

Springfield Capital Airport

Quincy Regional Airport

Cheap flights from Colorado to Peoria from $114

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 6/4. 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

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

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

momondo Fare Finder

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

See travel insights to Peoria from

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?

You could potentially save up to 22% on your flight if you consider stops on a Colorado to Peoria, Illinois flight.

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

Allegiant Air, American Airlines, and United 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 week?

As of February 2026, there are 5 flights per week flying from Colorado to Peoria, Illinois. The most common day of the week flights depart is Mon, with 20% 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

Fly your favorite airline to Peoria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Peoria

List of cabin classes available on flights landing in Peoria. Availability may vary depending on flight origin and airline.

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