$205 Find Cheap Flights from Peoria to Colorado - Compare and Save

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Cheap Flights from Peoria to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Denver
2h 30mNonstop
from $296per person
Colorado Springs
5h 18m2 stops
from $349per person
Grand Junction
4h 46m2 stops
from $489per person
Booking Insights

Price, demand and travel trends for Peoria to Colorado flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Peoria to Colorado recently?

The cheapest fares from Peoria to Colorado on KAYAK in the last week were to Denver Intl (DEN) from $296 round-trip and to Colorado Springs (COS) from $349 round-trip.

How do fares into airports in Colorado compare?

According to KAYAK data from the last 12 months, the cheapest airports to fly into Colorado from Peoria are:

• Denver Intl (DEN) (avg. price $373)
• Colorado Springs (COS) (avg. price $396)
• Durango La Plata County (DRO) (avg. price $525)

What's the cheapest month to fly from Peoria to Colorado?

December is typically the cheapest month to fly from Peoria to Colorado, with round-trip fares averaging $312. March and November are usually the most expensive, averaging $429 and $408, respectively.

How do fares from Peoria to Colorado vary by day of the week?

On average, Tuesday is the cheapest day to fly from Peoria to Colorado and Monday is the most expensive. Looking at the past 12 months of KAYAK data, it's 30% more expensive to fly on a Monday compared to Tuesday.

What's the best time of day to fly from Peoria to Colorado?

It's cheapest to fly to Colorado in the evening with average prices of $289. The morning is the most expensive time to fly, with average prices of $410.

What's the best time to book a flight from Peoria to Colorado?

Book your flights 24 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 31% compared to booking at the last minute (within 2 weeks of departure).

Key details for Peoria to Colorado flights

Low season

January

Cheapest flight

$205
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Peoria to Denver

Your Peoria to Colorado flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Peoria to Colorado?

    Yes. Fares from Peoria to Colorado are low right now. As a rule of thumb, a round-trip under $299 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Peoria to Colorado?

    Over the past 12 months, round-trip fares from Peoria to Colorado have typically cost between $299 and $485.

  • What are the main airports serving Colorado?

    Colorado has 16 airports. 86% of KAYAK users choose Denver Intl (DEN) as their arrival airport.

  • Which airlines fly nonstop from Peoria to Colorado?

    Based on the flight schedule for the next 3 months, just one airline regularly flies nonstop from Peoria to Colorado: United Airlines.

  • Which destinations in Colorado can I fly nonstop from Peoria?

    Based on the flight schedule for the next 3 months, you can fly nonstop from Peoria to just one destination in Colorado: Denver.

  • Is it cheaper to fly with a layover from Peoria to Colorado?

    Yes, nonstop flights from Peoria to Colorado average $375 over the past 12 months. Flights with a layover can cost less, cheapest when connecting through Chicago O'Hare Intl (ORD), with average fares of $373.

  • How long is a flight from Peoria to Colorado?

    Nonstop flights from Peoria to Colorado take 2h 55m on average. All flights fly into Denver Intl (DEN).

  • Which cabin classes are available from Peoria to Colorado?

    On flights from Peoria to Colorado you can book Economy Class or First Class.

  • What are some popular landmarks around Colorado?

    Colorado is home to many popular sights. KAYAK travelers' favorites include:

    • Colorado Convention Center
    • Coors Field
    • Ball Arena
    • 16th Street Mall

  • What are the earliest and latest flights from Peoria to Colorado?

    The earliest nonstop flight from Peoria to Colorado departs at 8:40 am and the latest leaves at 8:41 am. Nonstop flights take about 2h 55m.

Your guide to booking Peoria to Colorado flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 24 weeks before your trip. KAYAK data shows fares in this window are around 31% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • Flexible with your dates? Fly in December to save some money. It's typically the cheapest month on this route, while flights in March will cost you the most.
  • Fly out on a Tuesday to get the cheapest fares. Avoid Monday flights, which are about 30% more expensive.
  • If you're watching your budget, fly into Denver Intl (DEN) which has the lowest average airfare in the region. Just remember to budget for any onward travel by bus, car or domestic flight.
  • Start your trip in Denver, the most popular destination in Colorado. From there, it's easy to continue on to other popular spots such as Colorado Springs, Estes Park and Aspen.
  • Whether you're trying to save time or money, Denver Intl (DEN) is usually your best option from Peoria.

Reviews of the top 3 airlines serving 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.
7.3
United AirlinesOverall score based on 10487 reviews
7.7Boarding
6.7Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

We sat on the tarmac in Denver for over 30 minutes because a plane was in our gate. The pilot kept saying it will just be 5 minutes or less. However, we sat for over 30 minutes. Experiences like this make customers not trust what the pilot is saying.

6.0 GoodJacqueline, Nov 2026
Read more United Airlines reviews

We sat on the tarmac in Denver for over 30 minutes because a plane was in our gate. The pilot kept saying it will just be 5 minutes or less. However, we sat for over 30 minutes. Experiences like this make customers not trust what the pilot is saying.

Service was slow Flight was very loud at back of plane

I need to note that this flight experience was generally fine but the boarding situation was absolutely a mess and there wasn’t any actual priority boarding. I rated the experience poorly because I’m am genuinely so frustrated with the crew on United taking the baggage space in first class. This flight it didn’t happen, but the last few flights (when I ironically don’t get an opportunity to provide feedback) have been spoiled because upon entering the first class cabin as one of the first few seated passengers, the overhead bins are full and ‘crew’’ tags are on the bags of those taking space. I don’t intend to infer some sort of a class or caste system but it’s absolutely ridiculous that the crew takes the overhead storage above and beyond their most loyal and lucrative customers. They should not even have economy space IMO. And I’ve gotten grief when I’ve noted to the crew the ridiculousness of the notion that the crew (who are the last off the plane) should have priority over flyers who pay. I hope you find a way to convey this message to United because it’s happening with increasing frequency and I intend to find a way to expose the specific crew members who are doing this on a flight by flight basis. (And I have a day job)

Seats needs to be wirer and food is very poor

Pretty much the exact same comments for this flight, there was crazy weather!

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

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

Plane was so old it had cigarette butt trays in the seat

Lady behind us talked loud nonstop not your fault but annoying lol

Terrible. We needed to change return flights due to an incoming hurricane. They would not refund our return flight.

The employees at Sioux Falls airport were friendly and helpful. As a veteran/retired military Allegiant allows two checked bags, one carry on bag and a seat on the plane all at no cost. The flight crew and pilots were friendly and very competent.

The check-in and flight crew employees are excellent. The flight was good and the seats were adequate.

The flights to and from Cincinnati were great at being on time for both, departures and arrivals. The planes could use some updating.

It was a dismal experience. The flight was delayed for 4 hours, and we spent hours in the plane, without air, during the summer. We were not provided with water, and the medical assistance was inadequate when it arose.

It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

I went to lower my tray table and it was very nasty. Looks like some one had left some food on it and then just closed it up.

Flight was good- arrived early ! But ticketing with Underpricer and Kayak was poor at best- unnessacarily difficult due to how the ticket were issued

My feedback from the trip to Columbia to Chicago was meant for Chicago to Denver.

The boarding and flight announcements need to be honest and accurate. These were not. While flight delays cannot be avoided, please. be honest with the passengers in informing us about the timing of the delays. Deceptive delay times is not good business. Deceptive and/or grossly inaccurate boarding times are not good business either.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

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

More options for your flight from Peoria to Colorado

Complete your trip to Colorado with a hotel stay or car rental