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Aurora

$52+ Cheap flights from Peoria, IL (PIA) to Aurora, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — DEN
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheapflights Tip: The best prices from Greater Peoria to Aurora are usually found in October or August, booked 55 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Peoria to Aurora

Cheapest flights from Peoria to Aurora
Explore the most affordable flight options available from Peoria to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:24 pm
PIA
-
DEN
Nonstop2h 20m
Allegiant Air
Thu 10/2910:20 am
DEN
-
PIA
Nonstop1h 59m
Allegiant Air
Deal found 4/20$113
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:13 pm
PIA
-
DEN
Nonstop2h 23m
Allegiant Air
Sun 5/244:27 pm
DEN
-
PIA
Nonstop2h 03m
Allegiant Air
Deal found 4/19$240
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:07 am
PIA
-
DEN
Nonstop2h 23m
Allegiant Air
Thu 7/304:24 pm
DEN
-
PIA
Nonstop2h 10m
Allegiant Air
Deal found 4/22$246
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:23 pm
PIA
-
DEN
Nonstop2h 25m
Multiple Airlines
Sat 8/1510:36 pm
DEN
-
PIA
1 stop20h 52m
Multiple Airlines
Deal found 4/22$256
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:45 am
PIA
-
DEN
Nonstop2h 39m
United Airlines
Tue 6/25:33 pm
DEN
-
PIA
Nonstop2h 28m
United Airlines
Deal found 4/20$269
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:07 am
PIA
-
DEN
Nonstop2h 23m
Allegiant Air
Sun 7/124:24 pm
DEN
-
PIA
Nonstop2h 10m
Allegiant Air
Deal found 4/22$277
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:06 pm
PIA
-
DEN
1 stop12h 02m
Multiple Airlines
Tue 6/26:00 am
DEN
-
PIA
1 stop27h 00m
Multiple Airlines
Deal found 4/21$278
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:30 pm
PIA
-
DEN
1 stop5h 49m
United Airlines
Sun 5/245:33 pm
DEN
-
PIA
Nonstop2h 28m
United Airlines
Deal found 4/20$279
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:50 am
PIA
-
DEN
Nonstop2h 30m
United Airlines
Mon 11/95:29 pm
DEN
-
PIA
Nonstop2h 18m
United Airlines
Deal found 4/20$284
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:20 pm
PIA
-
DEN
2 stops49h 50m
Multiple Airlines
Sun 5/244:27 pm
DEN
-
PIA
Nonstop2h 03m
Multiple Airlines
Deal found 4/21$288
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:24 pm
PIA
-
DEN
1 stop6h 50m
American Airlines
Sat 8/225:31 pm
DEN
-
PIA
1 stop4h 50m
American Airlines
Deal found 4/21$289

Find flight deals from Peoria to Aurora

Keep the following information in mind while searching for Peoria to Aurora flight deals. Data was last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Cheapflightsfares)

One-way from

$52
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$373
Provider with most accurate pricing for Greater Peoria-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Denver Intl flights.
Search Deals
From Greater Peoria to Aurora
Search Deals
One-way flight from Greater Peoria to Aurora
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Aurora 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Peoria to Aurora that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 6/25

8:45 am-10:24 am

Nonstop2h 39m

Denver Intl

Mon 6/29

6:00 pm-12:35 am

1 stop5h 35m

$299

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Tue 6/2

5:33 pm-9:59 pm

1 stop5h 26m

Denver Intl

Sun 6/7

6:00 am-12:46 pm

1 stop5h 46m

$301
Quickest round-trip

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 6/11

8:45 am-10:24 am

Nonstop2h 39m

Denver Intl

Tue 6/16

5:33 pm-9:01 pm

Nonstop2h 28m

$354

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Thu 7/16

8:20 pm-12:59 am

1 stop5h 39m

Denver Intl

Sun 7/19

6:00 am-12:46 pm

1 stop5h 46m

$381

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Fri 7/31

8:20 pm-12:58 am

1 stop5h 38m

Denver Intl

Fri 8/7

6:00 pm-12:35 am

1 stop5h 35m

$389

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Mon 6/29

8:20 pm-12:59 am

1 stop5h 39m

Denver Intl

Wed 7/8

6:00 am-12:46 pm

1 stop5h 46m

$389

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Fri 7/24

8:20 pm-12:58 am

1 stop5h 38m

Denver Intl

Fri 7/31

4:20 pm-12:35 am

1 stop7h 15m

$389

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Mon 5/4

8:50 am-10:34 am

Nonstop2h 44m

Denver Intl

Mon 5/11

6:00 am-12:57 pm

1 stop5h 57m

$393

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Tue 7/21

5:33 pm-11:49 pm

1 stop7h 16m

Denver Intl

Sat 7/25

5:33 pm-9:01 pm

Nonstop2h 28m

$424

PeoriaDenver

PIA - DEN

PIADEN

Greater Peoria

Fri 7/24

8:20 pm-12:58 am

1 stop5h 38m

Denver Intl

Wed 7/29

5:33 pm-9:01 pm

Nonstop2h 28m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Peoria to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Aurora

What is the cheapest time of day to fly from PIA to 9UR?

Find hourly flight availability from Peoria to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Peoria, Illinois to Aurora as you normally would.

Weekly flight availability from Peoria, Illinois to Aurora

Explore weekly flight availability from Peoria to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2026.

The most flights from PIA to 9UR are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Peoria, Illinois to Aurora?

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated April 24, 2026.
Read through reviews of airlines operating flights from Peoria to Aurora, such as United Airlines,Allegiant Air, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,643 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Allegiant Air
7.3
Good
707 reviews
United Airlines
7.4
Good
9,643 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.1
Good
11,666 reviews
United Airlines
7.4
Good
9,643 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Aurora?

    For a flight from Peoria to Aurora, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 1 outbound flight to Aurora per day. 3 airlines have flights to Aurora from Greater Peoria on a regular basis.

  • How popular is this Peoria, Illinois to Aurora flight route?

    Within the past month, 14 users have taken a look at flights from Greater Peoria to Aurora.

  • How long is the flight from Peoria, Illinois to Aurora?

    There are many flights that can get you from Peoria, Illinois to Aurora in 2h 39m. Fly via United Airlines to get the fastest option. The distance from Peoria, Illinois to Aurora is about 790 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Peoria, Illinois to Aurora one-way?

    The cheapest airlines for a one-way flight from Peoria, Illinois to Aurora are Allegiant Air ($74), American Airlines ($223), and United Airlines ($223).

  • What are the cheapest flights from Peoria, Illinois to Aurora?

    On average you can expect to pay $411 for a flight from Peoria, Illinois to Aurora. The cheapest flight overall is $241 while the most popular route, (Greater Peoria - Denver Intl) is currently priced at $246.

  • Can I find deals for flights from Peoria to Aurora that include hotel bookings?

    Yes. In addition to deals on Peoria to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Aurora.

  • Can I find deals for business class flights from Peoria to Aurora?

    Yes. Cheapflights offers flight deals from Peoria to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Peoria to Aurora

Discover the top 3 airlines that operate flights from Peoria to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$51Average$164FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$223Average$383FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$354FlexibilityNo cancel feeOn-time71%

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