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Cheap flights from Peoria, Illinois to Denver from $38

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 2/10. 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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Find the cheapest flights from Peoria, Illinois to Denver

Cheap round-trip flights

These are some of the best round-trip flight deals from Peoria, Illinois to Denver that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Peoria, Illinois to Denver.

Cheap last minute flights

Planning a quick getaway from Peoria, Illinois to Denver? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Denver, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Peoria, Illinois to Denver

Find recent round-trip train or bus tickets from Peoria, Illinois to Denver.

All round-trip flight deals from Peoria, Illinois to Denver

The cheapest plane tickets from Peoria, Illinois to Denver found on KAYAK recently.
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
$86Allegiant Air
Find Deal
Mon, Mar 3 - Fri, Mar 7
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
$92Allegiant Air
Find Deal
Mon, Mar 3 - Fri, Mar 7
3:14 pm - 4:45 pmPIA-DEN
2h 31mnonstop
5:29 pm - 8:27 pmDEN-PIA
1h 58mnonstop
$103Allegiant Air
Find Deal
Mon, Feb 24 - Fri, Feb 28
3:08 pm - 4:27 pmPIA-DEN
2h 19mnonstop
5:17 pm - 8:17 pmDEN-PIA
2h 00mnonstop
$113Allegiant Air
Find Deal
Fri, Apr 4 - Mon, Apr 7
8:50 am - 10:30 amPIA-DEN
2h 40mnonstop
5:29 pm - 8:51 pmDEN-PIA
2h 22mnonstop
$229United Airlines
Find Deal
Tue, May 6 - Tue, May 13
5:21 pm - 11:10 pmPIA-DEN
6h 49m1 stop
5:29 pm - 8:51 pmDEN-PIA
2h 22mnonstop
$239United Airlines
Find Deal
Fri, Apr 11 - Sun, Apr 13
4:52 pm - 10:33 pmPIA-DEN
6h 41m1 stop
12:46 pm - 8:23 pmDEN-PIA
6h 37m1 stop
$249American Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 19
3:33 pm - 10:26 pmPIA-DEN
7h 53m1 stop
8:05 am - 2:58 pmDEN-PIA
5h 53m1 stop
$259American Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
9:17 pm - 8:28 amPIA-DEN
36h 11m3 stops
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
Mon, Mar 3 - Fri, Mar 7
12:26 pm - 1:30 pmPIA-DEN
26h 04m3 stops
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
Mon, Mar 3 - Fri, Mar 7
11:15 am - 12:43 pmPIA-DEN
2h 28mnonstop
$38Allegiant Air
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Mon, Feb 10
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
$62Allegiant Air
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Mon, Mar 3
3:14 pm - 4:45 pmPIA-DEN
2h 31mnonstop
$74Allegiant Air
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Mon, Feb 17
10:09 am - 11:34 amPIA-DEN
2h 25mnonstop
$99Allegiant Air
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Mon, Jun 2
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
$121Allegiant Air
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Fri, Feb 28
4:40 pm - 10:36 amPIA-DEN
18h 56m1 stop
$193American Airlines
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Mon, Feb 17
8:50 am - 10:30 amPIA-DEN
2h 40mnonstop
$210United Airlines
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Wed, Apr 30
8:00 am - 10:33 pmPIA-DEN
15h 33m1 stop
$211American Airlines
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Sat, Mar 15
5:20 pm - 6:46 amPIA-DEN
14h 26m2 stops
$219United Airlines
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Wed, Feb 26
9:07 am - 6:53 pmPIA-DEN
34h 46m3 stops
Sat, Mar 15
11:15 am - 12:43 pmPIA-DEN
2h 28mnonstop
1:33 pm - 4:38 pmDEN-PIA
2h 05mnonstop
$172Allegiant Air
Find Deal
Fri, Jan 24 - Mon, Jan 27
11:15 am - 12:43 pmPIA-DEN
2h 28mnonstop
1:33 pm - 4:38 pmDEN-PIA
2h 05mnonstop
$173Allegiant Air
Find Deal
Fri, Jan 24 - Mon, Jan 27
11:15 am - 12:43 pmPIA-DEN
2h 28mnonstop
1:33 pm - 4:38 pmDEN-PIA
2h 05mnonstop
$235Allegiant Air
Find Deal
Fri, Jan 24 - Mon, Jan 27
3:33 pm - 10:26 pmPIA-DEN
7h 53m1 stop
8:07 am - 4:01 pmDEN-PIA
6h 54m1 stop
$352American Airlines
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Fri, Jan 24 - Mon, Jan 27
3:36 pm - 7:40 pmPIA-DEN
5h 04m1 stop
3:55 pm - 9:31 pmDEN-PIA
4h 36m1 stop
$481United Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
3:36 pm - 9:58 pmPIA-DEN
7h 22m1 stop
7:45 am - 2:58 pmDEN-PIA
6h 13m1 stop
$499United Airlines
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Fri, Jan 24 - Mon, Jan 27
3:36 pm - 9:58 pmPIA-DEN
7h 22m1 stop
5:54 pm - 2:58 pmDEN-PIA
20h 04m2 stops
$523United Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:17 pm - 9:58 pmPIA-DEN
5h 41m1 stop
5:54 pm - 9:31 pmDEN-PIA
26h 37m2 stops
$528United Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:17 pm - 9:58 pmPIA-DEN
5h 41m1 stop
5:20 pm - 2:58 pmDEN-PIA
20h 38m2 stops
$533United Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:00 am - 2:28 pmPIA-DEN
10h 28m2 stops
10:24 am - 7:58 pmDEN-PIA
8h 34m2 stops
$1,175American Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
$86Allegiant Air
Find Deal
Mon, Mar 3 - Fri, Mar 7
3:11 pm - 4:39 pmPIA-DEN
2h 28mnonstop
5:32 pm - 8:37 pmDEN-PIA
2h 05mnonstop
$92Allegiant Air
Find Deal
Mon, Mar 3 - Fri, Mar 7
3:14 pm - 4:45 pmPIA-DEN
2h 31mnonstop
5:29 pm - 8:27 pmDEN-PIA
1h 58mnonstop
$103Allegiant Air
Find Deal
Mon, Feb 24 - Fri, Feb 28
3:08 pm - 4:27 pmPIA-DEN
2h 19mnonstop
5:17 pm - 8:17 pmDEN-PIA
2h 00mnonstop
$113Allegiant Air
Find Deal
Fri, Apr 4 - Mon, Apr 7
3:08 pm - 4:27 pmPIA-DEN
2h 19mnonstop
5:17 pm - 8:17 pmDEN-PIA
2h 00mnonstop
$130Allegiant Air
Find Deal
Fri, Apr 4 - Mon, Apr 7
3:08 pm - 4:27 pmPIA-DEN
2h 19mnonstop
5:17 pm - 8:17 pmDEN-PIA
2h 00mnonstop
$131Allegiant Air
Find Deal
Fri, Apr 11 - Mon, Apr 14
11:15 am - 12:43 pmPIA-DEN
2h 28mnonstop
1:33 pm - 4:38 pmDEN-PIA
2h 05mnonstop
$140Allegiant Air
Find Deal
Fri, Feb 7 - Mon, Feb 10
3:08 pm - 4:27 pmPIA-DEN
2h 19mnonstop
5:17 pm - 8:17 pmDEN-PIA
2h 00mnonstop
$152Allegiant Air
Find Deal
Fri, Apr 18 - Mon, Apr 21
8:50 am - 10:30 amPIA-DEN
2h 40mnonstop
5:29 pm - 8:51 pmDEN-PIA
2h 22mnonstop
$229United Airlines
Find Deal
Tue, May 6 - Tue, May 13
8:50 am - 10:30 amPIA-DEN
2h 40mnonstop
5:29 pm - 8:51 pmDEN-PIA
2h 22mnonstop
$289United Airlines
Find Deal
Thu, Apr 3 - Tue, Apr 8

Allegiant Air flights from Peoria, Illinois to Denver

Our best Allegiant Air deals on Peoria, Illinois to Denver flight tickets
Allegiant Air
Mar 3
PIA3:11 pmGreater Peoria
2h 28m
DEN4:39 pmDenver Intl
Mar 7
DEN5:32 pmDenver Intl
2h 05m
PIA8:37 pmGreater Peoria
Allegiant Air
Mar 3
PIA3:11 pmGreater Peoria
2h 28m
DEN4:39 pmDenver Intl
Mar 7
DEN5:32 pmDenver Intl
2h 05m
PIA8:37 pmGreater Peoria
Allegiant Air
Feb 24
PIA3:14 pmGreater Peoria
2h 31m
DEN4:45 pmDenver Intl
Feb 28
DEN5:29 pmDenver Intl
1h 58m
PIA8:27 pmGreater Peoria

United Airlines flights from Peoria, Illinois to Denver

Our best United Airlines deals on Peoria, Illinois to Denver flight tickets
United Airlines
May 6
PIA8:50 amGreater Peoria
2h 40m
DEN10:30 amDenver Intl
May 13
DEN5:29 pmDenver Intl
2h 22m
PIA8:51 pmGreater Peoria
United Airlines
Apr 11
PIA5:21 pmGreater Peoria
6h 49m
1 stop
DEN11:10 pmDenver Intl
Apr 13
DEN5:29 pmDenver Intl
2h 22m
PIA8:51 pmGreater Peoria
United Airlines
Apr 3
PIA8:50 amGreater Peoria
2h 40m
DEN10:30 amDenver Intl
Apr 8
DEN5:29 pmDenver Intl
2h 22m
PIA8:51 pmGreater Peoria

See travel insights to Denver from

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 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 $111, 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 December to fly from Peoria, Illinois, when ticket prices are also cheap, with an average price of $179.

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 Monday when prices can be found for as low as $174. 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 Thursday, with ticket prices averaging around $329.

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 $183. Flights in the morning are often more expensive with an average ticket price of $193.

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 9 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $221 when searching 9 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 $152 on momondo.

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

There are 1 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.

How have Peoria, Illinois to Denver flight prices changed over time?

As of January 2025, prices for Peoria, Illinois to Denver flights are approximately 69% cheaper when compared to flights at the same time last year.

When to book flights from Peoria, Illinois to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$38

Fastest flight time

2h 19m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Denver

1 airport
The best one-way flight to Denver from Peoria, Illinois in the past 72 hours is $38. The best round-trip flight deal from Peoria, Illinois to Denver found on momondo in the last 72 hours is $86.
The fastest flight from Peoria, Illinois to Denver takes 2h 19m
Direct flights go from Peoria, Illinois to Denver on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Allegiant Air.
There is 1 airport near Denver: Denver Intl (DEN)

  • 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 19m.

  • 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?

  • 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?

  • What is the most popular airline from Peoria, Illinois to Denver?


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
Allegiant AirPriceFrom $91Free CancellationRating
7.3
801 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Aurora
Fort Collins
Black Hawk
Keystone
Lakewood
Longmont
Boulder
Westminster
Cripple Creek
Greeley
Manitou Springs
Thornton
Sterling
Frisco
Silverthorne
Winter Park
Wheat Ridge
Golden

Why 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.


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