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Peoria

$235+ Cheap flights from Austin to Peoria, IL (AUS - PIA)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PIA
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Austin to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$235
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$608
From Austin Bergstrom to Greater Peoria
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One-way flight from Austin Bergstrom to Greater Peoria
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Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Austin to Peoria

Cheapest flights from Austin to Peoria
Explore the most affordable flight options available from Austin to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 7/216:33 pmAUS - PIA
1 stop5h 02mAmerican Airlines
Mon 7/284:11 pmPIA - AUS
1 stop6h 02mAmerican Airlines
Deal found 6/29$249
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 7/112:55 pmAUS - PIA
1 stop6h 01mUnited Airlines
Fri 7/186:45 amPIA - AUS
1 stop4h 59mUnited Airlines
Deal found 6/27$379
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:22 pmAUS - PIA
3 stops21h 59mMultiple Airlines
Fri 7/189:51 pmPIA - AUS
2 stops24h 27mMultiple Airlines
Deal found 6/29$381
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:01 pmAUS - PIA
2 stops18h 57mAllegiant Air
Sun 7/139:07 amPIA - AUS
2 stops23h 08mAllegiant Air
Deal found 6/28$566

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Peoria 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 June 30, 2025.
Use the filters below to find and compare flights from Austin to Peoria that are best for you.

Fly from

Austin

Fly to

Peoria

Route

Depart

Return

Price

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Mon 7/21

6:33 pm-11:35 pm

1 stop5h 02m

Greater Peoria

Mon 7/28

4:11 pm-10:13 pm

1 stop6h 02m

$249

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 7/11

2:55 pm-8:56 pm

1 stop6h 01m

Greater Peoria

Fri 7/18

6:45 am-11:44 am

1 stop4h 59m

$379

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Mon 7/14

8:22 pm-6:21 pm

3 stops21h 59m

Greater Peoria

Fri 7/18

9:51 pm-10:18 pm

2 stops24h 27m

$381

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Thu 7/10

8:01 pm-2:58 pm

2 stops18h 57m

Greater Peoria

Sun 7/13

9:07 am-8:15 am

2 stops23h 08m

$566

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Tue 9/23

5:55 pm-3:18 pm

2 stops21h 23m

$235

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Tue 9/23

6:00 am-10:54 am

1 stop4h 54m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Best time to book a flight from Austin to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Austin 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 Austin to Peoria

What is the cheapest month to book a flight from Austin to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Austin to Peoria, Illinois (average of $318). Flying from Austin to Peoria, Illinois in July is currently the most expensive (average of $433). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Austin to Peoria, such as United Airlines, American Airlines, and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.2
Good
711 reviews
United Airlines
7.4
Good
8,852 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Austin to Peoria, Illinois round-trip?

    Currently priced at $249, American Airlines will fly you from Austin to Peoria, Illinois and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Allegiant Air - these airlines can fly you to your destination from $379 and $566, respectively. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Austin to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Austin to Peoria, Illinois (average of $318). Flying from Austin to Peoria, Illinois in July is currently the most expensive (average of $433). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Austin to Peoria

Discover the top airline that operate flights from Austin to Peoria. 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$395FlexibilityNo cancel feeOn-time71%

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