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Cheap flights from Denver to Peoria from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Peoria departing on 10/24. 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

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Find the cheapest flights from Denver to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:50 pm - 8:47 pmDEN-PIA
1h 57mnonstop
Allegiant Air Logo
12:09 pm - 1:34 pmPIA-DEN
2h 25mnonstop
$141Allegiant Air
Find Deal
Fri, Nov 14 - Mon, Nov 17
Allegiant Air Logo
6:41 pm - 9:32 pmDEN-PIA
1h 51mnonstop
Allegiant Air Logo
9:59 am - 11:15 amPIA-DEN
2h 16mnonstop
$153Allegiant Air
Find Deal
Fri, Oct 17 - Mon, Oct 27
Allegiant Air Logo
6:41 pm - 9:32 pmDEN-PIA
1h 51mnonstop
Allegiant Air Logo
9:59 am - 11:15 amPIA-DEN
2h 16mnonstop
$161Allegiant Air
Find Deal
Fri, Oct 24 - Mon, Oct 27
Allegiant Air Logo
5:50 pm - 8:47 pmDEN-PIA
1h 57mnonstop
Allegiant Air Logo
12:09 pm - 1:34 pmPIA-DEN
2h 25mnonstop
$163Allegiant Air
Find Deal
Fri, Nov 7 - Mon, Nov 10
American Airlines Logo
8:13 am - 3:47 pmDEN-PIA
6h 34m1 stop
American Airlines Logo
1:20 pm - 5:45 pmPIA-DEN
5h 25m1 stop
$179American Airlines
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Tue, Nov 4 - Sat, Nov 8
Multiple Airlines Logo
5:50 pm - 8:47 pmDEN-PIA
1h 57mnonstop
Multiple Airlines Logo
9:37 pm - 5:44 pmPIA-DEN
21h 07m1 stop
$191Multiple Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
12:05 pm - 2:56 pmDEN-PIA
1h 51mnonstop
Multiple Airlines Logo
9:37 pm - 5:44 pmPIA-DEN
21h 07m1 stop
$198Multiple Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 14
United Airlines Logo
5:45 pm - 8:56 pmDEN-PIA
2h 11mnonstop
United Airlines Logo
8:43 am - 10:35 amPIA-DEN
2h 52mnonstop
$209United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
5:52 pm - 9:05 pmDEN-PIA
2h 13mnonstop
United Airlines Logo
8:43 am - 10:35 amPIA-DEN
2h 52mnonstop
$219United Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
4:10 pm - 12:06 amDEN-PIA
6h 56m1 stop
American Airlines Logo
4:26 pm - 10:19 pmPIA-DEN
6h 53m1 stop
$244American Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11

Allegiant Air flights from Denver to Peoria, Illinois

Our best Allegiant Air deals on Denver to Peoria, Illinois flight tickets
Allegiant Air
Nov 14
DEN5:50 pmDenver Intl
1h 57m
PIA8:47 pmGreater Peoria
Nov 17
PIA12:09 pmGreater Peoria
2h 25m
DEN1:34 pmDenver Intl
$141
Find similar
Allegiant Air
Oct 17
DEN6:41 pmDenver Intl
1h 51m
PIA9:32 pmGreater Peoria
Oct 27
PIA9:59 amGreater Peoria
2h 16m
DEN11:15 amDenver Intl
$153
Find similar
Allegiant Air
Oct 24
DEN6:41 pmDenver Intl
1h 51m
PIA9:32 pmGreater Peoria
Oct 27
PIA9:59 amGreater Peoria
2h 16m
DEN11:15 amDenver Intl
$161
Find similar

American Airlines flights from Denver to Peoria, Illinois

Our best American Airlines deals on Denver to Peoria, Illinois flight tickets
American Airlines
Nov 4
DEN8:13 amDenver Intl
6h 34m
1 stop
PIA3:47 pmGreater Peoria
Nov 8
PIA1:20 pmGreater Peoria
5h 25m
1 stop
DEN5:45 pmDenver Intl
$179
Find similar
American Airlines
Nov 6
DEN4:10 pmDenver Intl
6h 56m
1 stop
PIA12:06 amGreater Peoria
Nov 11
PIA4:26 pmGreater Peoria
6h 53m
1 stop
DEN10:19 pmDenver Intl
$244
Find similar
American Airlines
Nov 4
DEN8:13 amDenver Intl
6h 34m
1 stop
PIA3:47 pmGreater Peoria
Nov 8
PIA1:20 pmGreater Peoria
7h 57m
1 stop
DEN8:17 pmDenver Intl
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Peoria, Illinois 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 October 6, 2025.
Use the filters below to find and compare flights from Denver to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 11/14

5:50 pm-8:47 pm

Nonstop1h 57m

Greater Peoria

Mon 11/17

12:09 pm-1:34 pm

Nonstop2h 25m

$141

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 10/17

6:41 pm-9:32 pm

Nonstop1h 51m

Greater Peoria

Mon 10/27

9:59 am-11:15 am

Nonstop2h 16m

$153

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 10/24

6:41 pm-9:32 pm

Nonstop1h 51m

Greater Peoria

Mon 10/27

9:59 am-11:15 am

Nonstop2h 16m

$161

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 11/7

5:50 pm-8:47 pm

Nonstop1h 57m

Greater Peoria

Mon 11/10

12:09 pm-1:34 pm

Nonstop2h 25m

$163

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Tue 11/4

8:13 am-3:47 pm

1 stop6h 34m

Greater Peoria

Sat 11/8

1:20 pm-5:45 pm

1 stop5h 25m

$179

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 11/7

5:50 pm-8:47 pm

Nonstop1h 57m

Greater Peoria

Fri 11/14

9:37 pm-5:44 pm

1 stop21h 07m

$191

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Mon 11/3

12:05 pm-2:56 pm

Nonstop1h 51m

Greater Peoria

Fri 11/14

9:37 pm-5:44 pm

1 stop21h 07m

$198

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 11/13

5:45 pm-8:56 pm

Nonstop2h 11m

Greater Peoria

Sun 11/16

8:43 am-10:35 am

Nonstop2h 52m

$209

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 10/23

5:52 pm-9:05 pm

Nonstop2h 13m

Greater Peoria

Sun 10/26

8:43 am-10:35 am

Nonstop2h 52m

$219

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 11/6

4:10 pm-12:06 am

1 stop6h 56m

Greater Peoria

Tue 11/11

4:26 pm-10:19 pm

1 stop6h 53m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Peoria from

How to get the cheapest flight ticket from Denver to Peoria, Illinois

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 Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from Denver is in August. Flight prices, which tend to average around $131, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in August, then February is your next best option. Flight prices from Denver to Peoria, Illinois during February average around $135.

What is the cheapest day to depart on your flight to Peoria, Illinois?

Our data shows that Friday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $161. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $470. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is at noon. Flights from Denver to Peoria, Illinois during this time can be as low as $122. Try not to purchase tickets in the evening because they tend to be around $358. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Greater Peoria flight route?

Fly from Denver Intl to Greater Peoria for the best Denver Intl - Greater Peoria flight prices

How far in advance should I book a flight to Peoria, Illinois?

You are more likely to see cheaper flights to Peoria, Illinois from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Peoria, Illinois for around $270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peoria, Illinois from Denver for as low as $53 on momondo.

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

There is only 1 cabin class available to choose from on Denver Intl to Greater Peoria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Denver to Peoria, Illinois flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Peoria, Illinois

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

Cheap Denver to Peoria, Illinois (DEN to PIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Peoria, Illinois

Best Price Found

$127

Fastest flight time

1h 51m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Peoria, Illinois

1 airport
The best one-way flight to Peoria, Illinois from Denver in the past 72 hours is $127. The best round-trip flight deal from Denver to Peoria, Illinois found on momondo in the last 72 hours is $193.
The fastest flight from Denver to Peoria, Illinois takes 1h 51m
Direct flights go from Denver to Peoria, Illinois on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Peoria, Illinois: Greater Peoria (PIA)
Search flight deals

  • How far is Denver Intl to Greater Peoria by plane?

    The straight-line distance from Denver Intl to Greater Peoria is 813.3 mi. Flights usually cover this in 1h 51m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Greater Peoria Airport?

    Prices for flights from Denver Intl Airport to Greater Peoria Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Greater Peoria Airport?

  • How old do you have to be to fly from Denver Intl Airport to Greater Peoria Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The required travel and health documents for your Greater Peoria Airport 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 Greater Peoria Airport. 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 Denver to Peoria, Illinois?

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

Best airlines flying from Denver to Peoria, Illinois

Compare and see reviews for airlines that fly from Denver to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $77Free CancellationRating
7.2
697 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Peoria, Illinois

    Across 7 United Airlines flights from Denver to Peoria, Illinois this week, the average price was $378, with the best United Airlines deals starting from $228 round-trip. 8,957 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Allegiant Air Flights From Denver to Peoria, Illinois

    Allegiant Air (7.2/10 from 697 reviews) operates around 1 flight from Denver to Peoria, Illinois in any given week. The average Allegiant Air airfare for this route is around $146, with deals from around $77 rare but found on momondo. Referenced prices are for round-trip Denver to Peoria, Illinois flight searches in the last 72 hours.

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton
Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Peoria?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Peoria. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Peoria with flexible booking policies on momondo?

Yes. All flights to Peoria from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Peoria?

momondo provides multiple filters to help you find the best flight to Peoria from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Peoria right now. Can momondo alert me if prices change?

Price alerts on flights to Peoria from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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