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$172+ Cheap flights from Peoria, IL to Austin (PIA - AUS)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — AUS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Peoria to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Austin (AUS). 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)

One-way from

$172
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$327
From Greater Peoria to Austin Bergstrom
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One-way flight from Greater Peoria to Austin Bergstrom
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 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 Peoria to Austin

Cheapest flights from Peoria to Austin
Explore the most affordable flight options available from Peoria to Austin. 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 8/13. 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.
Thu 9/116:25 pmPIA - AUS
1 stop5h 16mAmerican Airlines
Thu 9/185:56 pmAUS - PIA
1 stop6h 18mAmerican Airlines
Deal found 8/13$249
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:19 pmPIA - AUS
1 stop5h 51mUnited Airlines
Sun 8/3110:00 amAUS - PIA
1 stop5h 18mUnited Airlines
Deal found 8/12$259
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:51 amPIA - AUS
1 stop5h 37mUnited Airlines
Mon 11/107:00 amAUS - PIA
1 stop5h 39mUnited Airlines
Deal found 8/11$318
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.
Sat 11/810:06 amPIA - AUS
2 stops9h 19mAmerican Airlines
Mon 11/105:36 pmAUS - PIA
1 stop5h 30mAmerican Airlines
Deal found 8/11$335
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 8/286:55 amPIA - AUS
1 stop4h 47mUnited Airlines
Mon 9/19:35 amAUS - PIA
2 stops12h 40mUnited Airlines
Deal found 8/13$410
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.
Mon 12/291:20 pmPIA - AUS
2 stops9h 11mUnited Airlines
Sat 1/36:45 amAUS - PIA
1 stop5h 35mUnited Airlines
Deal found 8/14$454
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.
Sun 8/177:00 amPIA - AUS
1 stop4h 29mAmerican Airlines
Tue 8/192:52 pmAUS - PIA
1 stop8h 10mAmerican Airlines
Deal found 8/13$461
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.
Sun 8/176:45 amPIA - AUS
2 stops10h 20mUnited Airlines
Tue 8/1912:48 pmAUS - PIA
1 stop8h 04mUnited Airlines
Deal found 8/13$466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Austin 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 Peoria to Austin that are best for you.

Fly from

Peoria

Fly to

Austin

Route

Depart

Return

Price

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Thu 9/11

6:25 pm-11:41 pm

1 stop5h 16m

Austin Bergstrom

Thu 9/18

5:56 pm-12:14 am

1 stop6h 18m

$249

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Wed 8/27

5:19 pm-11:10 pm

1 stop5h 51m

Austin Bergstrom

Sun 8/31

10:00 am-3:18 pm

1 stop5h 18m

$259

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Thu 8/28

5:00 am-12:45 pm

1 stop7h 45m

Austin Bergstrom

Mon 9/1

6:00 am-10:51 am

1 stop4h 51m

$259

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Sat 11/8

10:51 am-4:28 pm

1 stop5h 37m

Austin Bergstrom

Mon 11/10

7:00 am-12:39 pm

1 stop5h 39m

$318

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Sat 11/8

10:06 am-7:25 pm

2 stops9h 19m

Austin Bergstrom

Mon 11/10

5:36 pm-11:06 pm

1 stop5h 30m

$335

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Thu 8/28

6:55 am-11:42 am

1 stop4h 47m

Austin Bergstrom

Mon 9/1

9:35 am-10:15 pm

2 stops12h 40m

$410

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Mon 12/29

1:20 pm-10:31 pm

2 stops9h 11m

Austin Bergstrom

Sat 1/3

6:45 am-12:20 pm

1 stop5h 35m

$454

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Mon 8/25

2:20 pm-8:28 pm

1 stop6h 08m

$172

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Fri 9/12

3:18 pm-11:32 pm

1 stop8h 14m

$222

PeoriaAustin

PIA - AUS

PIAAUS

Greater Peoria

Sat 9/6

8:10 am-10:53 pm

2 stops14h 43m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from Peoria to Austin

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

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

Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to Austin (average of $286). Flying from Peoria, Illinois to Austin in March is currently the most expensive (average of $362). 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.

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

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Peoria to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

Related info for your journey

Find useful and relevant information for your journey from Peoria to Austin. 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 Peoria, Illinois to Austin round-trip?

    Currently priced at $198, American Airlines will fly you from Peoria, Illinois to Austin and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $261. These flights start at 41% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Austin 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 Peoria, Illinois to Austin?

    Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to Austin (average of $286). Flying from Peoria, Illinois to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Peoria to Austin

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Top 2 airlines flying from Peoria to Austin

Discover the top 2 airlines that operate flights from Peoria to Austin. 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$198Average$328FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$382FlexibilityNo cancel feeOn-time69%

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