Cheap flights from Peoria, Illinois to Denver from $53
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 Denver departing on 7/4. 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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Allegiant Air flights from Peoria, Illinois to Denver
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United Airlines flights from Peoria, Illinois to Denver
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How to get the cheapest flight ticket from Peoria, Illinois to Denver
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 typical price of a round-trip flight between Peoria, Illinois and Denver?
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Peoria, Illinois is in January. Flight prices, which tend to average around $103, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until February to fly from Peoria, Illinois, when ticket prices are also cheap, with an average price of $148.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $195. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $483.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $152. Flights in the morning are often more expensive with an average ticket price of $404.
What is the cheapest Greater Peoria to Denver Intl flight route?
Fly from Greater Peoria to Denver Intl for the best Greater Peoria - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Peoria, Illinois when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $230 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Peoria, Illinois for as low as $128 on momondo.
What cabin class options are available on Greater Peoria to Denver Intl flights?
There are 3 cabin classes available to choose from on Greater Peoria to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Greater Peoria to Denver Intl?
Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Greater Peoria to Denver Intl
What airlines fly to Denver?
United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Denver from Peoria, Illinois according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Peoria, Illinois to Denver on average per day?
1 flights are operational daily from Peoria, Illinois to Denver as of June 2025. The most popular departure time for this route is 8:00AM, with 77% of flights per day taking off at noon.
How many flights depart from Peoria, Illinois to Denver on average per week?
The number of flights available between Peoria, Illinois and Denver is 7 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from Peoria, Illinois to Denver
Cheap Peoria, Illinois to Denver (PIA to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Denver
How far is Greater Peoria to Denver Intl by plane?
Denver Intl is 813.3 mi away from Greater Peoria. A reasonable flight in good conditions will take 2h 16m.
When did momondo last update prices for flights from Greater Peoria Airport to Denver Intl Airport?
Prices for flights from Greater Peoria Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Greater Peoria Airport to Denver Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Greater Peoria Airport to Denver Intl Airport.
How old do you have to be to fly from Greater Peoria Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greater Peoria Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Peoria, Illinois to Denver?
Based on momondo bookings for flights between Peoria, Illinois and Denver, the leading plane model is Embraer 175 (Enhanced Winglets), making up 56.52% of the total bookings. Other popular models include Airbus A319 with 27.76%, Airbus A320-100/200 with 10.70%, and Boeing 737 MAX 8 with 0.67%.
What is the most popular airline from Peoria, Illinois to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Peoria, Illinois to Denver is Allegiant Air (53% of total bookings). The next most popular airlines are United Airlines (33%) and American Airlines (14%).
Best airlines flying from Peoria, Illinois to Denver
Compare and see reviews for airlines that fly from Peoria, Illinois to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $90 | Free Cancellation | Rating 7.3 725 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From Peoria, Illinois to Denver
United Airlines flies from Peoria, Illinois to Denver around 7 times per week, with 8,790 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Peoria, Illinois to Denver in the last 72 hours was $219 (round-trip), much lower than the average airfare cost of $361 for United Airlines flights on this route.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Peoria to Denver?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Denver for you.
Can I find flights from Peoria to Denver with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Denver from Peoria with this policy.
How can momondo help me find flights from Peoria to Denver?
momondo provides multiple filters to help you find the best flight to Denver from Peoria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Peoria to Denver right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Peoria to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.