Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Peoria, Illinois to Colorado from $207

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 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Peoria, Illinois to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
$209United Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
5:18 pm - 9:59 pm
PIA
-
DEN
5h 41m1 stop
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
$219United Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
4:20 pm - 10:34 pm
PIA
-
DEN
7h 14m1 stop
American Airlines Logo
6:23 am - 4:59 pm
DEN
-
PIA
9h 36m1 stop
$229American Airlines
Sat, Jan 24 - Mon, Feb 2
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
United Airlines Logo
6:00 am - 12:38 pm
DEN
-
PIA
5h 38m1 stop
$247United Airlines
Thu, Jan 15 - Tue, Jan 20
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
$249United Airlines
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
10:45 am - 2:51 pm
PIA
-
DEN
5h 06m1 stop
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
$259United Airlines
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
$264United Airlines
Wed, Jan 7 - Thu, Jan 15
United Airlines Logo
3:00 pm - 8:13 pm
PIA
-
DEN
6h 13m1 stop
United Airlines Logo
6:00 am - 12:38 pm
DEN
-
PIA
5h 38m1 stop
$269United Airlines
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
5:25 pm - 9:50 pm
PIA
-
COS
5h 25m1 stop
United Airlines Logo
6:00 am - 12:36 pm
COS
-
PIA
5h 36m1 stop
$269United Airlines
Tue, Apr 7 - Sat, Apr 18
American Airlines Logo
6:10 am - 12:49 pm
PIA
-
COS
7h 39m1 stop
American Airlines Logo
6:17 am - 2:16 pm
COS
-
PIA
6h 59m1 stop
$304American Airlines
Sun, Apr 5 - Sat, Apr 11

United Airlines flights from Peoria, Illinois to Colorado

Our best United Airlines deals on Peoria, Illinois to Colorado flight tickets
United Airlines
Jan 21
PIA8:35 amGreater Peoria
2h 45m
DEN10:20 amDenver Intl
Jan 28
DEN5:30 pmDenver Intl
2h 17m
PIA8:47 pmGreater Peoria
$209
Find similar
United Airlines
Jan 21
PIA5:18 pmGreater Peoria
5h 41m
1 stop
DEN9:59 pmDenver Intl
Jan 28
DEN5:30 pmDenver Intl
2h 17m
PIA8:47 pmGreater Peoria
$219
Find similar
United Airlines
Jan 15
PIA8:35 amGreater Peoria
2h 45m
DEN10:20 amDenver Intl
Jan 20
DEN6:00 amDenver Intl
5h 38m
1 stop
PIA12:38 pmGreater Peoria
$247
Find similar

American Airlines flights from Peoria, Illinois to Colorado

Our best American Airlines deals on Peoria, Illinois to Colorado flight tickets
American Airlines
Jan 24
PIA4:20 pmGreater Peoria
7h 14m
1 stop
DEN10:34 pmDenver Intl
Feb 2
DEN6:23 amDenver Intl
9h 36m
1 stop
PIA4:59 pmGreater Peoria
$229
Find similar
American Airlines
Apr 5
PIA6:10 amGreater Peoria
7h 39m
1 stop
COS12:49 pmColorado Springs
Apr 11
COS6:17 amColorado Springs
6h 59m
1 stop
PIA2:16 pmGreater Peoria
$304
Find similar
American Airlines
Jan 16
PIA5:16 pmGreater Peoria
7h 00m
1 stop
DEN11:16 pmDenver Intl
Jan 18
DEN7:50 amDenver Intl
6h 34m
1 stop
PIA3:24 pmGreater Peoria
$319
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Colorado 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
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

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Wed 1/21

8:35 am-10:20 am

Nonstop2h 45m

Denver Intl

Wed 1/28

5:30 pm-8:47 pm

Nonstop2h 17m

$209

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Wed 1/21

5:18 pm-9:59 pm

1 stop5h 41m

Denver Intl

Wed 1/28

5:30 pm-8:47 pm

Nonstop2h 17m

$219

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Sat 1/24

4:20 pm-10:34 pm

1 stop7h 14m

Denver Intl

Mon 2/2

6:23 am-4:59 pm

1 stop9h 36m

$229

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 1/15

8:35 am-10:20 am

Nonstop2h 45m

Denver Intl

Tue 1/20

6:00 am-12:38 pm

1 stop5h 38m

$247

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 1/8

8:35 am-10:20 am

Nonstop2h 45m

Denver Intl

Wed 1/14

5:30 pm-8:47 pm

Nonstop2h 17m

$249

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 1/8

10:45 am-2:51 pm

1 stop5h 06m

Denver Intl

Wed 1/14

5:30 pm-8:47 pm

Nonstop2h 17m

$259

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Wed 1/7

8:35 am-10:20 am

Nonstop2h 45m

Denver Intl

Thu 1/15

5:30 pm-8:47 pm

Nonstop2h 17m

$264

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 1/8

3:00 pm-8:13 pm

1 stop6h 13m

Denver Intl

Wed 1/14

6:00 am-12:38 pm

1 stop5h 38m

$269

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Tue 4/7

5:25 pm-9:50 pm

1 stop5h 25m

Colorado Springs

Sat 4/18

6:00 am-12:36 pm

1 stop5h 36m

$269

PeoriaColorado Springs

PIA - COS

PIACOS

Greater Peoria

Sun 4/5

6:10 am-12:49 pm

1 stop7h 39m

Colorado Springs

Sat 4/11

6:17 am-2:16 pm

1 stop6h 59m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Colorado from

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

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Peoria, Illinois, with most prices found around $148. The month of January is another great option to travel to Colorado, with average flight prices from Peoria, Illinois averaging around $223.

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 Friday when prices can be found for as low as $265. On the other hand, Sunday 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 $478.

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 $150. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $436 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 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 $268 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 $128 on momondo.

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

There are 3 cabin classes available to choose from on Greater Peoria 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

$273

Fastest flight time

2h 05m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Colorado

87 airports
The best one-way flight to Colorado from Peoria, Illinois in the past 72 hours is $273. The best round-trip flight deal from Peoria, Illinois to Colorado found on momondo in the last 72 hours is $276.
The fastest flight from Peoria, Illinois to Colorado takes 2h 05m
Direct flights go from Peoria, Illinois to Colorado on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There are 87 airports in Colorado. From Peoria, Illinois there are direct flights to Denver Intl (DEN).
Search flight deals

  • 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?

  • 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?

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 AirPriceFrom $74Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,067 reviews
Search American 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
Sun 1/25
Sun 2/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $50
Flights to Los Angelesfrom $47
Flights to Miamifrom $50
Flights to Chicagofrom $51
Flights to Orlandofrom $49
Flights to San Franciscofrom $59
Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $58
Flights to Bostonfrom $51
Flights to Atlantafrom $44
Flights to Dallasfrom $51
Flights to Seattlefrom $57