American Airlines flights from Chicago to Austin

Recent searches for flights from Chicago to Austin

Aug 2026
From$383*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$261*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$261*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $261
cmp-daily-histogram-bars-legend-max-price-aria-label $457
Displaying fares for August-2026
  • CHI–AUS: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

    AUG

  • ORD–AUS, 08/25/26 – 09/01/26: From $383
    25

    Tu

  • ORD–AUS, 08/26/26 – 09/02/26: From $383
    26

    We

  • ORD–AUS, 08/27/26 – 09/03/26: From $457
    27

    Th

  • ORD–AUS, 08/28/26 – 08/29/26: From $420
    28

    Fr

  • ORD–AUS, 08/29/26 – 09/05/26: From $383
    29

    Sa

  • ORD–AUS, 08/30/26 – 09/01/26: From $420
    30

    Su

  • ORD–AUS, 08/31/26 – 09/07/26: From $457
    31

    Mo

  • ORD–AUS, 09/01/26 – 09/08/26: From $383
    01

    Tu

    SEP

  • ORD–AUS, 09/02/26 – 09/09/26: From $383
    02

    We

  • ORD–AUS, 09/03/26 – 09/10/26: From $457
    03

    Th

  • ORD–AUS, 09/04/26 – 09/08/26: From $420
    04

    Fr

  • ORD–AUS, 09/05/26 – 09/12/26: From $327
    05

    Sa

  • ORD–AUS, 09/06/26 – 09/13/26: From $364
    06

    Su

  • CHI–AUS, 09/07/26 – 09/14/26: From $423
    07

    Mo

  • ORD–AUS, 09/08/26 – 09/15/26: From $322
    08

    Tu

  • CHI–AUS, 09/09/26 – 09/16/26: From $266
    09

    We

  • CHI–AUS, 09/10/26 – 09/17/26: From $266
    10

    Th

  • CHI–AUS, 09/11/26 – 09/15/26: From $266
    11

    Fr

  • ORD–AUS, 09/12/26 – 09/19/26: From $266
    12

    Sa

  • ORD–AUS, 09/13/26 – 09/20/26: From $439
    13

    Su

  • ORD–AUS, 09/14/26 – 09/21/26: From $261
    14

    Mo

  • ORD–AUS, 09/15/26 – 09/22/26: From $261
    15

    Tu

  • ORD–AUS, 09/16/26 – 09/23/26: From $261
    16

    We

  • CHI–AUS, 09/17/26 – 09/24/26: From $261
    17

    Th

  • CHI–AUS, 09/18/26 – 09/25/26: From $279
    18

    Fr

  • CHI–AUS, 09/19/26 – 09/26/26: From $261
    19

    Sa

  • ORD–AUS, 09/20/26 – 09/26/26: From $341
    20

    Su

  • ORD–AUS, 09/21/26 – 09/25/26: From $270
    21

    Mo

  • ORD–AUS, 09/22/26 – 09/26/26: From $261
    22

    Tu

  • ORD–AUS, 09/23/26 – 09/24/26: From $261
    23

    We

    • range$261-$457

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Chicago to Austin flights

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    Chicago (ORD)to

    Austin (AUS)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    Chicago (ORD)to

    Austin (AUS)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $261Fare subject to changes
    Updated: 8 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Chicago to Austin

    Looking for lower fares on your trip from Chicago to Austin? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Chicago to Austin