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Cheap flights from Denver to Peoria from $189

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 4/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
United Airlines Logo
6:30 am - 12:38 pm
PIA
-
DEN
7h 08m1 stop
$219United Airlines
Fri, Jan 30 - Sat, Jan 31
American Airlines Logo
5:57 pm - 11:25 pm
DEN
-
PIA
4h 28m1 stop
American Airlines Logo
6:55 pm - 10:37 pm
PIA
-
DEN
4h 42m1 stop
$229American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
$236United Airlines
Fri, Jan 30 - Sat, Jan 31
Multiple Airlines Logo
7:17 pm - 1:18 pm
DEN
-
PIA
17h 01m1 stop
Multiple Airlines Logo
5:56 pm - 12:19 pm
PIA
-
DEN
19h 23m2 stops
$246Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
United Airlines Logo
8:35 am - 10:20 am
PIA
-
DEN
2h 45mnonstop
$249United Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
9:54 am - 1:18 pm
DEN
-
PIA
26h 24m1 stop
Multiple Airlines Logo
9:29 pm - 10:32 am
PIA
-
DEN
14h 03m1 stop
$253Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
6:00 am - 2:10 pm
DEN
-
PIA
7h 10m1 stop
United Airlines Logo
9:00 am - 10:05 am
PIA
-
DEN
2h 05mnonstop
$256United Airlines
Thu, Feb 26 - Sat, Feb 28
United Airlines Logo
5:30 pm - 8:47 pm
DEN
-
PIA
2h 17mnonstop
United Airlines Logo
3:00 pm - 8:13 pm
PIA
-
DEN
6h 13m1 stop
$259United Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
5:25 pm - 8:37 pm
DEN
-
PIA
2h 12mnonstop
United Airlines Logo
2:51 pm - 7:48 pm
PIA
-
DEN
5h 57m1 stop
$261United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
6:00 am - 12:38 pm
DEN
-
PIA
5h 38m1 stop
United Airlines Logo
5:25 pm - 11:06 pm
PIA
-
DEN
6h 41m1 stop
$263United Airlines
Fri, Feb 6 - Fri, Feb 13

United Airlines flights from Denver to Peoria, Illinois

Our best United Airlines deals on Denver to Peoria, Illinois flight tickets
United Airlines
Jan 30
DEN5:30 pmDenver Intl
2h 17m
PIA8:47 pmGreater Peoria
Feb 2
PIA3:00 pmGreater Peoria
7h 59m
1 stop
DEN9:59 pmDenver Intl
$219
United Airlines
Jan 30
DEN5:30 pmDenver Intl
2h 17m
PIA8:47 pmGreater Peoria
Jan 31
PIA8:35 amGreater Peoria
2h 45m
DEN10:20 amDenver Intl
$236
United Airlines
Jan 23
DEN5:30 pmDenver Intl
2h 17m
PIA8:47 pmGreater Peoria
Jan 26
PIA8:35 amGreater Peoria
2h 45m
DEN10:20 amDenver Intl
$249

American Airlines flights from Denver to Peoria, Illinois

Our best American Airlines deals on Denver to Peoria, Illinois flight tickets
American Airlines
Feb 19
DEN5:57 pmDenver Intl
4h 28m
1 stop
PIA11:25 pmGreater Peoria
Feb 23
PIA6:55 pmGreater Peoria
4h 42m
1 stop
DEN10:37 pmDenver Intl
$229
American Airlines
Jan 16
DEN4:30 pmDenver Intl
4h 51m
1 stop
PIA10:21 pmGreater Peoria
Jan 29
PIA3:55 pmGreater Peoria
7h 39m
1 stop
DEN10:34 pmDenver Intl
$284
American Airlines
Apr 1
DEN7:00 amDenver Intl
4h 47m
1 stop
PIA12:47 pmGreater Peoria
Apr 5
PIA11:09 amGreater Peoria
5h 44m
1 stop
DEN3:53 pmDenver Intl
$299

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 January 8, 2026.
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 1/30

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Sat 1/31

6:30 am-12:38 pm

1 stop7h 08m

$219

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 2/19

5:57 pm-11:25 pm

1 stop4h 28m

Greater Peoria

Mon 2/23

6:55 pm-10:37 pm

1 stop4h 42m

$229

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/30

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Sat 1/31

8:35 am-10:20 am

Nonstop2h 45m

$236

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/23

7:17 pm-1:18 pm

1 stop17h 01m

Greater Peoria

Mon 1/26

5:56 pm-12:19 pm

2 stops19h 23m

$246

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/23

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Mon 1/26

8:35 am-10:20 am

Nonstop2h 45m

$249

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/23

9:54 am-1:18 pm

1 stop26h 24m

Greater Peoria

Mon 1/26

9:29 pm-10:32 am

1 stop14h 03m

$253

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Thu 2/26

6:00 am-2:10 pm

1 stop7h 10m

Greater Peoria

Sat 2/28

9:00 am-10:05 am

Nonstop2h 05m

$256

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 1/23

5:30 pm-8:47 pm

Nonstop2h 17m

Greater Peoria

Mon 1/26

3:00 pm-8:13 pm

1 stop6h 13m

$259

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Wed 2/18

5:25 pm-8:37 pm

Nonstop2h 12m

Greater Peoria

Sat 2/21

2:51 pm-7:48 pm

1 stop5h 57m

$261

DenverPeoria

DEN - PIA

DENPIA

Denver Intl

Fri 2/6

6:00 am-12:38 pm

1 stop5h 38m

Greater Peoria

Fri 2/13

5:25 pm-11:06 pm

1 stop6h 41m

$263

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around $128, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in February, then August is your next best option. Flight prices from Denver to Peoria, Illinois during August average around $131.

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 $169. 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 afternoon because they tend to be around $225. 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 $237 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 $170 on momondo.

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

There are 3 cabin classes 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 January 2026, prices for Denver to Peoria, Illinois flights are approximately 130% more expensive 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

$133

Fastest flight time

2h 12m

Direct flights

Mon, Tue, 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 $133. The best round-trip flight deal from Denver to Peoria, Illinois found on momondo in the last 72 hours is $209.
The fastest flight from Denver to Peoria, Illinois takes 2h 12m
Direct flights go from Denver to Peoria, Illinois on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Peoria, Illinois. From Denver there are direct flights to 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 2h 12m, 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
702 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,097 reviews
Search American 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 $347, with the best United Airlines deals starting from $209 round-trip. 9,142 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Peoria?

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

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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