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Find cheap flights from Peoria to Colorado from $110

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Colorado departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$116
Grand Junction
Grand Junction2 stops$592

Good to know

Low season

February

High season

August

Cheapest flight

$110
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Peoria to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Peoria to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Peoria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Peoria to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Peoria with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Peoria to the following destinations at these prices or less: Denver $86 one-way - $138 round-trip
  • Morning departure is around 27% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Peoria to Colorado

 
Need help choosing which airline to fly with from Peoria to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10946 reviews
7.2Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
Airline reviews

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

4.0 OkayAnonymous, May 2024IAD - DEN
Read more about United Airlines reviews

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

The flight was delayed instead of leaving at 11 it left at 12.20

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Even though we left CMI late, we mostly made up the time.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Book cheap flights from Peoria to Colorado

Recent round-trip flight deals

6/3Mon
nonstopAllegiant Air
2h 27mPIA-DEN
6/14Fri
nonstopAllegiant Air
2h 04mDEN-PIA
$116
8/16Fri
nonstopAllegiant Air
2h 18mPIA-DEN
8/23Fri
nonstopAllegiant Air
2h 03mDEN-PIA
$132
7/1Mon
nonstopAllegiant Air
2h 19mPIA-DEN
7/5Fri
nonstopAllegiant Air
2h 00mDEN-PIA
$143
7/26Fri
nonstopAllegiant Air
2h 20mPIA-DEN
7/29Mon
nonstopAllegiant Air
2h 00mDEN-PIA
$163
8/16Fri
1 stopAmerican Airlines
7h 08mPIA-DEN
8/23Fri
1 stopAmerican Airlines
6h 34mDEN-PIA
$245
6/14Fri
2 stops
24h 26mPIA-DEN
6/21Fri
nonstop
2h 04mDEN-PIA
$263
9/5Thu
1 stopAmerican Airlines
4h 55mPIA-COS
9/9Mon
1 stopAmerican Airlines
6h 35mCOS-PIA
$273
8/28Wed
1 stopUnited Airlines
7h 10mPIA-DEN
9/1Sun
1 stopUnited Airlines
6h 11mDEN-PIA
$289
8/28Wed
2 stopsUnited Airlines
12h 29mPIA-DEN
9/1Sun
1 stopUnited Airlines
6h 11mDEN-PIA
$361
6/14Fri
nonstop
2h 19mPIA-DEN
6/21Fri
3 stops
22h 49mDEN-PIA
$451

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Recent one-way flight deals

6/21Fri
nonstopAllegiant Air
2h 19mPIA-DEN
$110
6/24Mon
nonstopAllegiant Air
2h 19mPIA-DEN
$121
6/21Fri
2 stops
24h 41mPIA-DEN
$200
6/21Fri
1 stopAmerican Airlines
8h 23mPIA-DEN
$232
6/24Mon
1 stopAmerican Airlines
7h 01mPIA-DEN
$267
7/14Sun
1 stopAmerican Airlines
4h 49mPIA-DEN
$268
6/21Fri
1 stopUnited Airlines
17h 15mPIA-DEN
$292
6/21Fri
3 stops
24h 41mPIA-DEN
$302
5/21Tue
1 stopUnited Airlines
17h 34mPIA-DEN
$404
6/21Fri
3 stopsLufthansa
29h 40mPIA-DEN
$3,022

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Last minute flights from Peoria to Colorado

Last minute flight, train and bus deals

5/17Fri
nonstopAllegiant Air
2h 27mPIA-DEN
5/20Mon
nonstopAllegiant Air
2h 02mDEN-PIA
$182
5/17Fri
multi-stopAmerican Airlines
7h 41mPIA-DEN
5/20Mon
multi-stopAmerican Airlines
5h 46mDEN-PIA
$309
5/17Fri
multi-stopUnited Airlines
4h 50mPIA-DEN
5/18Sat
multi-stopUnited Airlines
6h 17mDEN-PIA
$470
5/17Fri
multi-stopUnited Airlines
8h 59mPIA-DEN
5/18Sat
multi-stopUnited Airlines
6h 17mDEN-PIA
$688
5/17Fri
multi-stopUnited Airlines
12h 16mPIA-DEN
5/18Sat
multi-stopUnited Airlines
6h 17mDEN-PIA
$746
5/17Fri
multi-stopAmerican Airlines
8h 37mPIA-DEN
5/20Mon
multi-stopAmerican Airlines
5h 46mDEN-PIA
$800
5/21Tue
multi-stopUnited Airlines
10h 39mPIA-DEN
5/23Thu
multi-stopUnited Airlines
14h 01mDEN-PIA
$883
5/17Fri
multi-stopAmerican Airlines
9h 42mPIA-DEN
5/20Mon
multi-stopAmerican Airlines
10h 57mDEN-PIA
$3,084

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Peoria - Colorado Flights

Departure:

Peoria (PIA)United States

Return flight deals:

Colorado - Peoria

Cabin classes:

$94