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

As of October 2026, 9 flights take off from Peoria, Illinois and land in Colorado each week. The most common flight departure day for this route is Thu, with 22% of weekly flights taking off on this day.

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

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

What airlines fly to Colorado?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Colorado from Peoria, Illinois according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

As of October 2026, 1 flights take off from Peoria, Illinois and land in Colorado each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

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

Prices for flights from Greater Peoria Airport to Colorado are updated daily.

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

The number of operators available for flights from Greater Peoria Airport to Colorado is 3 as of October 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$54 Cheap Flights from Peoria, Illinois to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:24 pm - 6:44 pmPIA Greater Peoria-DEN Denver Intl

2h 20mnonstop

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$184Allegiant Air

Thu, Oct 29 - Sun, Nov 1

5:24 pm - 6:44 pmPIA Greater Peoria-DEN Denver Intl

2h 20mnonstop

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$221Allegiant Air

Thu, Oct 29 - Sun, Nov 1

8:41 am - 10:35 amPIA Greater Peoria-DEN Denver Intl

2h 54mnonstop

5:45 pm - 9:06 pmDEN Denver Intl-PIA Greater Peoria

2h 21mnonstop

$339United Airlines

Fri, Nov 20 - Sun, Nov 22

8:41 am - 10:35 amPIA Greater Peoria-DEN Denver Intl

2h 54mnonstop

5:45 pm - 9:06 pmDEN Denver Intl-PIA Greater Peoria

2h 21mnonstop

$339United Airlines

Wed, Nov 11 - Sat, Nov 14

8:41 am - 10:35 amPIA Greater Peoria-DEN Denver Intl

2h 54mnonstop

5:45 pm - 9:06 pmDEN Denver Intl-PIA Greater Peoria

2h 21mnonstop

$339United Airlines

Wed, Nov 11 - Wed, Nov 18

4:43 pm - 11:48 pmPIA Greater Peoria-DEN Denver Intl

8h 05m1 stop Dallas/Fort Worth

5:30 am - 11:55 amDEN Denver Intl-PIA Greater Peoria

5h 25m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Nov 6 - Mon, Nov 9

5:37 pm - 12:26 amPIA Greater Peoria-DEN Denver Intl

7h 49m1 stop Chicago O'Hare Intl

4:27 pm - 11:49 pmDEN Denver Intl-PIA Greater Peoria

6h 22m1 stop Dallas/Fort Worth

$359American Airlines

Thu, Nov 12 - Tue, Nov 17

5:37 pm - 11:04 pmPIA Greater Peoria-DEN Denver Intl

6h 27m1 stop Chicago O'Hare Intl

6:11 pm - 12:04 amDEN Denver Intl-PIA Greater Peoria

4h 53m1 stop Chicago O'Hare Intl

$359American Airlines

Fri, Nov 20 - Mon, Nov 23

2:09 pm - 5:46 pmPIA Greater Peoria-DEN Denver Intl

28h 37m2 stops Valparaiso Destin-Ft Walton Beach Cincinnati Cinci./N. Kentucky

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$432Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

5:24 pm - 6:44 pmPIA Greater Peoria-DEN Denver Intl

2h 20mnonstop

6:58 pm - 6:11 pmDEN Denver Intl-PIA Greater Peoria

22h 13m3 stops Tampa Cincinnati Cinci./N. Kentucky Sarasota Bradenton Intl

$472Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

5:24 pm - 6:44 pmPIA Greater Peoria-DEN Denver Intl

2h 20mnonstop

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$368Allegiant Air

Sun, Oct 25 - Thu, Oct 29

5:24 pm - 6:44 pmPIA Greater Peoria-DEN Denver Intl

2h 20mnonstop

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$413Allegiant Air

Sun, Oct 25 - Thu, Oct 29

10:43 am - 5:50 pmPIA Greater Peoria-DEN Denver Intl

8h 07m1 stop Chicago O'Hare Intl

5:45 pm - 9:06 pmDEN Denver Intl-PIA Greater Peoria

2h 21mnonstop

$424United Airlines

Wed, Oct 21 - Wed, Oct 28

8:45 am - 10:26 amPIA Greater Peoria-DEN Denver Intl

2h 41mnonstop

7:45 am - 1:34 pmDEN Denver Intl-PIA Greater Peoria

4h 49m1 stop Chicago O'Hare Intl

$424United Airlines

Sat, Oct 24 - Thu, Oct 29

8:30 am - 3:17 pmPIA Greater Peoria-DEN Denver Intl

7h 47m1 stop Chicago O'Hare Intl

5:45 pm - 9:06 pmDEN Denver Intl-PIA Greater Peoria

2h 21mnonstop

$424United Airlines

Wed, Oct 21 - Wed, Oct 28

5:30 pm - 12:36 amPIA Greater Peoria-DEN Denver Intl

8h 06m1 stop Chicago O'Hare Intl

7:28 am - 3:53 pmDEN Denver Intl-PIA Greater Peoria

7h 25m1 stop Dallas/Fort Worth

$434American Airlines

Sat, Oct 24 - Sat, Oct 31

4:42 pm - 9:47 pmPIA Greater Peoria-DEN Denver Intl

6h 05m1 stop Dallas/Fort Worth

8:00 am - 4:59 pmDEN Denver Intl-PIA Greater Peoria

7h 59m1 stop Chicago O'Hare Intl

$434American Airlines

Sat, Oct 24 - Fri, Oct 30

5:30 pm - 12:36 amPIA Greater Peoria-DEN Denver Intl

8h 06m1 stop Chicago O'Hare Intl

5:30 am - 11:55 amDEN Denver Intl-PIA Greater Peoria

5h 25m1 stop Dallas/Fort Worth

$434American Airlines

Sun, Oct 25 - Thu, Nov 5

2:37 pm - 12:02 pmPIA Greater Peoria-DEN Denver Intl

22h 25m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$465Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

2:37 pm - 12:18 pmPIA Greater Peoria-DEN Denver Intl

22h 41m1 stop Las Vegas Harry Reid Intl

10:20 am - 1:19 pmDEN Denver Intl-PIA Greater Peoria

1h 59mnonstop

$494Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Peoria, Illinois to Colorado

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

United Airlines

Nov 20

PIA8:41 amGreater Peoria

2h 54m

DEN10:35 amDenver Intl

Nov 22

DEN5:45 pmDenver Intl

2h 21m

PIA9:06 pmGreater Peoria

$339

United Airlines

Nov 11

PIA8:41 amGreater Peoria

2h 54m

DEN10:35 amDenver Intl

Nov 14

DEN7:45 amDenver Intl

5h 08m

1 stop

PIA1:53 pmGreater Peoria

$349

United Airlines

Nov 20

PIA5:30 pmGreater Peoria

6h 14m

1 stop

DEN10:44 pmDenver Intl

Nov 23

DEN4:24 pmDenver Intl

5h 34m

1 stop

PIA10:58 pmGreater Peoria

$359

American Airlines flights from Peoria, Illinois to Colorado

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

American Airlines

Nov 20

PIA5:37 pmGreater Peoria

7h 54m

1 stop

DEN12:31 amDenver Intl

Nov 23

DEN1:13 pmDenver Intl

9h 51m

2 stops

PIA12:04 amGreater Peoria

$364

American Airlines

Nov 10

PIA6:02 amGreater Peoria

10h 31m

2 stops

DEN3:33 pmDenver Intl

Nov 14

DEN6:22 amDenver Intl

9h 45m

2 stops

PIA5:07 pmGreater Peoria

$369

American Airlines

Nov 5

PIA5:39 pmGreater Peoria

6h 15m

1 stop

DEN10:54 pmDenver Intl

Nov 8

DEN5:30 amDenver Intl

5h 25m

1 stop

PIA11:55 amGreater Peoria

$379

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Thu 10/29

5:24 pm-6:44 pm

Nonstop2h 20m

Denver Intl

Sun 11/1

10:20 am-1:19 pm

Nonstop1h 59m

$184

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Thu 10/29

5:24 pm-6:44 pm

Nonstop2h 20m

Denver Intl

Sun 11/1

10:20 am-1:19 pm

Nonstop1h 59m

$221

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Fri 11/20

8:41 am-10:35 am

Nonstop2h 54m

Denver Intl

Sun 11/22

5:45 pm-9:06 pm

Nonstop2h 21m

$339

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Wed 11/11

8:41 am-10:35 am

Nonstop2h 54m

Denver Intl

Sat 11/14

5:45 pm-9:06 pm

Nonstop2h 21m

$339

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Wed 11/11

8:41 am-10:35 am

Nonstop2h 54m

Denver Intl

Wed 11/18

5:45 pm-9:06 pm

Nonstop2h 21m

$339

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Fri 11/6

4:43 pm-11:48 pm

1 stop8h 05m

Denver Intl

Mon 11/9

5:30 am-11:55 am

1 stop5h 25m

$359

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Thu 11/12

5:37 pm-12:26 am

1 stop7h 49m

Denver Intl

Tue 11/17

4:27 pm-11:49 pm

1 stop6h 22m

$359

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Fri 11/20

5:37 pm-11:04 pm

1 stop6h 27m

Denver Intl

Mon 11/23

6:11 pm-12:04 am

1 stop4h 53m

$359

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Thu 10/29

2:09 pm-5:46 pm

2 stops28h 37m

Denver Intl

Sun 11/1

10:20 am-1:19 pm

Nonstop1h 59m

$432

PeoriaDenver

PIA Greater Peoria - DEN Denver Intl

PIADEN

Greater Peoria

Thu 10/29

5:24 pm-6:44 pm

Nonstop2h 20m

Denver Intl

Sun 11/1

6:58 pm-6:11 pm

3 stops22h 13m

$472

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 Peoria, Illinois to Colorado

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 Colorado?

The month of December is, on average, the cheapest month to fly to Colorado from Peoria, Illinois, with most prices found around $270. The month of January is another great option to travel to Colorado, with average flight prices from Peoria, Illinois averaging around $288.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Peoria, Illinois to Colorado is on a Thursday when prices can be found for as low as $378. On the other hand, Monday is the most expensive day to depart from Peoria, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $651.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $250. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $432 per ticket.

What is the cheapest Greater Peoria to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Peoria, Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Peoria, Illinois for as low as $281 on momondo.

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

There are 4 cabin classes available to choose from on Peoria, Illinois to Colorado 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 Peoria, Illinois to Colorado flights?

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

Cheap Peoria, Illinois to Colorado flight deals and tips

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

Best Price Found	$54
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Peoria, Illinois in the past 72 hours is $54. The best round-trip flight deal from Peoria, Illinois to Colorado found on momondo in the last 72 hours is $184.

The fastest flight from Peoria, Illinois to Colorado takes 2h 30m

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

There are 87 airports in Colorado. From Peoria, Illinois there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Colorado

When did momondo last update prices for flights from Greater Peoria Airport to Colorado?
Prices for flights from Greater Peoria Airport to Colorado are updated daily.
How many operators does momondo search for flights from Greater Peoria Airport to Colorado?
The number of operators available for flights from Greater Peoria Airport to Colorado is 3 as of October 2026.
How old do you have to be to fly from Greater Peoria Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado 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 Colorado. 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 Peoria, Illinois to Colorado?
Based on momondo bookings for flights between Peoria, Illinois and Colorado, the leading plane model is Embraer 175 (Enhanced Winglets), making up 60.98% of the total bookings. Other popular models include Airbus A319 with 24.39%, Airbus A320-100/200 with 5.49%, and Airbus A321neo with 1.22%.

Best airlines flying from Peoria, Illinois to Colorado

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $98	Free Cancellation	Rating 7.3 678 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.0 12,176 reviews	Search American Airlines flights
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 10,385 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Peoria.

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

Yes. momondo enables you to select and highlight flights to Colorado from Peoria with this policy.

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

momondo helps you find the best flight between Peoria and Colorado by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Colorado 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 11/18

Wed 11/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities

Other flights from Peoria, Illinois

Other flights to Colorado

Airlines

Complete your trip

Feeling lucky

Popular cities in Colorado

Flights to New Yorkfrom $64

Flights to Los Angelesfrom $38

Flights to Orlandofrom $69

Flights to Miamifrom $50

Flights to San Franciscofrom $47

Flights to Chicagofrom $50

Flights to Las Vegasfrom $43

Flights to Washington, D.C.from $48

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $79

Flights to Atlantafrom $42

Flights to Dallasfrom $52

Cheap flights from Peoria, Illinois to Colorado from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Colorado departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Peoria, Illinois to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Peoria, Illinois to Colorado

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

American Airlines flights from Peoria, Illinois to Colorado

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

momondo Fare Finder

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

See travel insights to Colorado from

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

What is the cheapest month to fly to Colorado?

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

What is the cheapest Greater Peoria to Colorado flight route?

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

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

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

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

What airlines fly to Colorado?

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

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

Cheap Peoria, Illinois to Colorado flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying from Peoria, Illinois to Colorado

Best airlines flying from Peoria, Illinois to Colorado

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

Why use momondo?

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo

Peoria, Illinois flight routes

According to popular flight searches on momondo this year

Colorado flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Colorado

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

Complete your trip to Colorado

Explore popular destinations other users love

According to popular flight searches on momondo this year