American Airlines flights from Baltimore to Louisville

Recent searches for flights from Baltimore to Louisville

Sep 2026
From$336*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$229*
Updated: 3 hours ago
Round tripIEconomy
Nov 2026
From$229*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $229
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • BWI–SDF, 09/13/26 – 09/20/26: From $525
    13

    Su

    SEP

  • BWI–SDF, 09/14/26 – 09/21/26: From $631
    14

    Mo

  • BWI–SDF, 09/15/26 – 09/22/26: From $425
    15

    Tu

  • BWI–SDF, 09/16/26 – 09/23/26: From $487
    16

    We

  • BWI–SDF, 09/17/26 – 09/24/26: From $500
    17

    Th

  • BWI–SDF, 09/18/26 – 09/25/26: From $521
    18

    Fr

  • BWI–SDF, 09/19/26 – 09/26/26: From $425
    19

    Sa

  • BWI–SDF, 09/20/26 – 09/27/26: From $552
    20

    Su

  • BWI–SDF, 09/21/26 – 09/28/26: From $1,101
    21

    Mo

  • BWI–SDF, 09/22/26 – 09/29/26: From $425
    22

    Tu

  • BWI–SDF, 09/23/26 – 09/30/26: From $464
    23

    We

  • BWI–SDF, 09/24/26 – 10/01/26: From $478
    24

    Th

  • BWI–SDF, 09/25/26 – 10/02/26: From $457
    25

    Fr

  • BWI–SDF, 09/26/26 – 10/03/26: From $336
    26

    Sa

  • BWI–SDF, 09/27/26 – 10/04/26: From $521
    27

    Su

  • BWI–SDF, 09/28/26 – 10/05/26: From $336
    28

    Mo

  • BWI–SDF, 09/29/26 – 10/06/26: From $336
    29

    Tu

  • BWI–SDF, 09/30/26 – 10/07/26: From $336
    30

    We

  • BWI–SDF, 10/01/26 – 10/08/26: From $336
    01

    Th

    OCT

  • BWI–SDF, 10/02/26 – 10/03/26: From $336
    02

    Fr

  • BWI–SDF, 10/03/26 – 10/10/26: From $229
    03

    Sa

  • BWI–SDF, 10/04/26 – 10/11/26: From $383
    04

    Su

  • BWI–SDF, 10/05/26 – 10/12/26: From $304
    05

    Mo

  • BWI–SDF, 10/06/26 – 10/13/26: From $229
    06

    Tu

  • BWI–SDF, 10/07/26 – 10/14/26: From $229
    07

    We

  • BWI–SDF, 10/08/26 – 10/15/26: From $414
    08

    Th

  • BWI–SDF, 10/09/26 – 10/16/26: From $529
    09

    Fr

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

    Sa

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

    Su

  • BWI–SDF: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

    • range$229-$1,101

    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 Baltimore to Louisville flights

    $
    keyboard_arrow_down

    Baltimore (BWI)to

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

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

    Louisville (SDF)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

    Louisville (SDF)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

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

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

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

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

    Louisville (SDF)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

    Louisville (SDF)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 hours ago

    Baltimore (BWI)to

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

    Round trip

    Economy

    from
    $229Fare subject to changes
    Updated: 3 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 Baltimore to Louisville

    Looking for lower fares on your trip from Baltimore 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

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    American Airlines flights from Baltimore to Louisville