American Airlines flights from Chicago to La Crosse

Recent searches for flights from Chicago to La Crosse

Aug 2026
From$254*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$239*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$239*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $239
cmp-daily-histogram-bars-legend-max-price-aria-label $349
Displaying fares for August-2026
  • ORD–LSE, 08/12/26 – 08/19/26: From $349
    12

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    AUG

  • ORD–LSE, 08/13/26 – 08/20/26: From $349
    13

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  • ORD–LSE, 08/14/26 – 08/21/26: From $349
    14

    Fr

  • ORD–LSE, 08/15/26 – 08/22/26: From $349
    15

    Sa

  • ORD–LSE, 08/16/26 – 08/23/26: From $349
    16

    Su

  • ORD–LSE, 08/17/26 – 08/24/26: From $349
    17

    Mo

  • ORD–LSE, 08/18/26 – 08/25/26: From $349
    18

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  • ORD–LSE, 08/19/26 – 08/26/26: From $284
    19

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  • ORD–LSE, 08/20/26 – 08/27/26: From $284
    20

    Th

  • ORD–LSE, 08/21/26 – 08/28/26: From $284
    21

    Fr

  • ORD–LSE, 08/22/26 – 08/29/26: From $284
    22

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  • ORD–LSE, 08/23/26 – 08/30/26: From $284
    23

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  • ORD–LSE, 08/24/26 – 08/31/26: From $284
    24

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  • ORD–LSE, 08/25/26 – 09/01/26: From $284
    25

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  • ORD–LSE, 08/26/26 – 09/02/26: From $254
    26

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  • ORD–LSE, 08/27/26 – 09/03/26: From $254
    27

    Th

  • ORD–LSE, 08/28/26 – 09/04/26: From $254
    28

    Fr

  • ORD–LSE, 08/29/26 – 09/05/26: From $254
    29

    Sa

  • ORD–LSE, 08/30/26 – 09/06/26: From $254
    30

    Su

  • ORD–LSE, 08/31/26 – 09/07/26: From $254
    31

    Mo

  • ORD–LSE, 09/01/26 – 09/08/26: From $254
    01

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    SEP

  • ORD–LSE, 09/02/26 – 09/09/26: From $239
    02

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  • ORD–LSE, 09/03/26 – 09/10/26: From $239
    03

    Th

  • ORD–LSE, 09/04/26 – 09/11/26: From $239
    04

    Fr

  • ORD–LSE, 09/05/26 – 09/12/26: From $239
    05

    Sa

  • ORD–LSE, 09/06/26 – 09/13/26: From $239
    06

    Su

  • ORD–LSE, 09/07/26 – 09/14/26: From $239
    07

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  • ORD–LSE, 09/08/26 – 09/15/26: From $239
    08

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  • ORD–LSE: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • ORD–LSE: cmp-view-offers-disclaimer. Find Offers
    10

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  • ORD–LSE, 09/11/26 – 09/18/26: From $239
    11

    Fr

    • range$239-$349

    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 La Crosse flights

    $
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    Chicago (ORD)to

    La Crosse (LSE)
    10/05/26 - 10/12/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 hours ago

    Chicago (ORD)to

    La Crosse (LSE)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $239Fare subject to changes
    Updated: 2 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 La Crosse

    Looking for lower fares on your trip from Chicago to La Crosse? 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 La Crosse