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Peoria

$249+ Cheap flights from Austin to Peoria, IL (AUS - PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PIA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$249
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$166
From Austin Bergstrom to Greater Peoria
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 10/34:35 pmAUS - PIA
1 stop6h 36mAmerican Airlines
Mon 10/64:10 pmPIA - AUS
1 stop6h 41mAmerican Airlines
Deal found 8/12$249
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/21:00 pmAUS - PIA
1 stop8h 05mUnited Airlines
Tue 10/75:20 pmPIA - AUS
1 stop5h 19mUnited Airlines
Deal found 8/14$319
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/266:06 pmAUS - PIA
1 stop5h 17mAmerican Airlines
Sun 9/285:30 amPIA - AUS
1 stop6h 12mAmerican Airlines
Deal found 8/11$329
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/243:51 pmAUS - PIA
1 stop5h 36mUnited Airlines
Mon 10/271:20 pmPIA - AUS
2 stops9h 39mUnited Airlines
Deal found 8/13$330
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/142:55 pmAUS - PIA
1 stop6h 01mUnited Airlines
Mon 8/185:25 pmPIA - AUS
1 stop5h 35mUnited Airlines
Deal found 8/13$339
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 10/246:31 pmAUS - PIA
1 stop4h 50mAmerican Airlines
Sun 10/267:00 amPIA - AUS
1 stop4h 22mAmerican Airlines
Deal found 8/13$341
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/39:45 amAUS - PIA
1 stop6h 58mUnited Airlines
Mon 10/65:20 pmPIA - AUS
2 stops15h 10mUnited Airlines
Deal found 8/14$377
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2310:00 amAUS - PIA
1 stop5h 18mUnited Airlines
Mon 8/256:55 amPIA - AUS
1 stop4h 47mUnited Airlines
Deal found 8/14$379

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 August 14, 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

Fri 10/3

4:35 pm-11:11 pm

1 stop6h 36m

Greater Peoria

Mon 10/6

4:10 pm-10:51 pm

1 stop6h 41m

$249

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 10/24

4:40 pm-11:01 pm

1 stop6h 21m

Greater Peoria

Mon 10/27

4:38 pm-11:44 pm

1 stop7h 06m

$249

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Thu 10/2

1:00 pm-9:05 pm

1 stop8h 05m

Greater Peoria

Tue 10/7

5:20 pm-10:39 pm

1 stop5h 19m

$319

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 9/26

6:06 pm-11:23 pm

1 stop5h 17m

Greater Peoria

Sun 9/28

5:30 am-11:42 am

1 stop6h 12m

$329

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 10/24

3:51 pm-9:27 pm

1 stop5h 36m

Greater Peoria

Mon 10/27

1:20 pm-10:59 pm

2 stops9h 39m

$330

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 10/24

6:31 pm-11:21 pm

1 stop4h 50m

Greater Peoria

Sun 10/26

7:00 am-11:22 am

1 stop4h 22m

$341

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 10/3

9:45 am-4:43 pm

1 stop6h 58m

Greater Peoria

Mon 10/6

5:20 pm-8:30 am

2 stops15h 10m

$377

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 8/29

6:21 pm-11:22 pm

1 stop5h 01m

$258

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 8/29

5:25 pm-10:15 pm

1 stop4h 50m

$302

AustinPeoria

AUS - PIA

AUSPIA

Austin Bergstrom

Fri 8/29

12:42 pm-3:43 pm

3 stops51h 01m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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 October is currently the most expensive (average of $421). 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 August 14, 2025.
Read through reviews of airlines operating flights from Austin to Peoria, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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 is the cheapest airline to fly from Austin to Peoria, Illinois round-trip?

    Currently priced at $166, 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. American Airlines is priced at 52% 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 October is currently the most expensive (average of $421). 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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Alternative routes for Austin to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$166Average$374FlexibilityNo cancel feeOn-time71%

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