American Airlines flights from Austin to Louisville

Recent searches for flights from Austin to Louisville

Sep 2026
From$466*
Updated: 33 minutes ago
Round tripIEconomy
Oct 2026
From$395*
Updated: 23 hours ago
Round tripIEconomy
Nov 2026
From$395*
Updated: 23 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $415
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for September-2026
  • AUS–SDF, 09/12/26 – 09/19/26: From $912
    12

    Sa

    SEP

  • AUS–SDF, 09/13/26 – 09/20/26: From $1,063
    13

    Su

  • AUS–SDF, 09/14/26 – 09/21/26: From $1,038
    14

    Mo

  • AUS–SDF, 09/15/26 – 09/22/26: From $912
    15

    Tu

  • AUS–SDF, 09/16/26 – 09/23/26: From $912
    16

    We

  • AUS–SDF, 09/17/26 – 09/24/26: From $912
    17

    Th

  • AUS–SDF, 09/18/26 – 09/25/26: From $912
    18

    Fr

  • AUS–SDF, 09/19/26 – 09/26/26: From $682
    19

    Sa

  • AUS–SDF, 09/20/26 – 09/27/26: From $933
    20

    Su

  • AUS–SDF, 09/21/26 – 09/28/26: From $1,243
    21

    Mo

  • AUS–SDF, 09/22/26 – 09/29/26: From $682
    22

    Tu

  • AUS–SDF, 09/23/26 – 09/30/26: From $682
    23

    We

  • AUS–SDF, 09/24/26 – 10/01/26: From $682
    24

    Th

  • AUS–SDF, 09/25/26 – 10/02/26: From $682
    25

    Fr

  • AUS–SDF, 09/26/26 – 10/03/26: From $466
    26

    Sa

  • AUS–SDF, 09/27/26 – 10/04/26: From $477
    27

    Su

  • AUS–SDF, 09/28/26 – 10/05/26: From $466
    28

    Mo

  • AUS–SDF, 09/29/26 – 10/06/26: From $466
    29

    Tu

  • AUS–SDF, 09/30/26 – 10/07/26: From $466
    30

    We

  • AUS–SDF, 10/01/26 – 10/08/26: From $466
    01

    Th

    OCT

  • AUS–SDF, 10/02/26 – 10/05/26: From $433
    02

    Fr

  • AUS–SDF, 10/03/26 – 10/10/26: From $415
    03

    Sa

  • AUS–SDF, 10/04/26 – 10/11/26: From $437
    04

    Su

  • AUS–SDF, 10/05/26 – 10/12/26: From $452
    05

    Mo

  • AUS–SDF, 10/06/26 – 10/13/26: From $415
    06

    Tu

  • AUS–SDF, 10/07/26 – 10/14/26: From $415
    07

    We

  • AUS–SDF, 10/08/26 – 10/15/26: From $620
    08

    Th

  • AUS–SDF, 10/09/26 – 10/11/26: From $568
    09

    Fr

  • AUS–SDF: cmp-view-offers-disclaimer. Find Offers
    10

    Sa

  • AUS–SDF: cmp-view-offers-disclaimer. Find Offers
    11

    Su

    • range$415-$1,243

    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 Austin to Louisville flights

    $
    keyboard_arrow_down

    Austin (AUS)to

    Louisville (SDF)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $395Fare subject to changes
    Updated: 23 hours ago

    Austin (AUS)to

    Louisville (SDF)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $395Fare subject to changes
    Updated: 23 hours ago

    Austin (AUS)to

    Louisville (SDF)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes ago

    Austin (AUS)to

    Louisville (SDF)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes ago

    Austin (AUS)to

    Louisville (SDF)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes ago

    Austin (AUS)to

    Louisville (SDF)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes ago

    Austin (AUS)to

    Louisville (SDF)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes ago

    Austin (AUS)to

    Louisville (SDF)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $415Fare subject to changes
    Updated: 33 minutes 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 Austin to Louisville

    Looking for lower fares on your trip from Austin to Louisville? 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

    Citi / AAdvantage credit card offer.

    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 Austin to Louisville