American Airlines flights from La Crosse to Chicago

Recent searches for flights from La Crosse to Chicago

Sep 2026
From$324*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$279*
Updated: 8 hours ago
Round tripIEconomy
Nov 2026
From$279*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $279
cmp-daily-histogram-bars-legend-max-price-aria-label $439
Displaying fares for September-2026
  • LSE–ORD: cmp-view-offers-disclaimer. Find Offers
    17

    Th

    SEP

  • LSE–ORD, 09/18/26 – 09/25/26: From $389
    18

    Fr

  • LSE–ORD, 09/19/26 – 09/26/26: From $389
    19

    Sa

  • LSE–ORD, 09/20/26 – 09/27/26: From $389
    20

    Su

  • LSE–ORD, 09/21/26 – 09/28/26: From $389
    21

    Mo

  • LSE–ORD, 09/22/26 – 09/29/26: From $389
    22

    Tu

  • LSE–ORD, 09/23/26 – 09/30/26: From $389
    23

    We

  • LSE–ORD, 09/24/26 – 10/01/26: From $324
    24

    Th

  • LSE–ORD, 09/25/26 – 10/02/26: From $439
    25

    Fr

  • LSE–ORD, 09/26/26 – 10/03/26: From $324
    26

    Sa

  • LSE–ORD, 09/27/26 – 10/04/26: From $439
    27

    Su

  • LSE–ORD, 09/28/26 – 10/05/26: From $324
    28

    Mo

  • LSE–ORD, 09/29/26 – 10/06/26: From $324
    29

    Tu

  • LSE–ORD, 09/30/26 – 10/07/26: From $324
    30

    We

  • LSE–ORD, 10/01/26 – 10/08/26: From $294
    01

    Th

    OCT

  • LSE–ORD, 10/02/26 – 10/09/26: From $294
    02

    Fr

  • LSE–ORD, 10/03/26 – 10/10/26: From $294
    03

    Sa

  • LSE–ORD, 10/04/26 – 10/11/26: From $294
    04

    Su

  • LSE–ORD, 10/05/26 – 10/12/26: From $294
    05

    Mo

  • LSE–ORD, 10/06/26 – 10/13/26: From $294
    06

    Tu

  • LSE–ORD, 10/07/26 – 10/14/26: From $294
    07

    We

  • LSE–ORD, 10/08/26 – 10/15/26: From $279
    08

    Th

  • LSE–ORD, 10/09/26 – 10/16/26: From $279
    09

    Fr

  • LSE–ORD, 10/10/26 – 10/17/26: From $279
    10

    Sa

  • LSE–ORD, 10/11/26 – 10/18/26: From $380
    11

    Su

  • LSE–ORD, 10/12/26 – 10/19/26: From $279
    12

    Mo

  • LSE–ORD, 10/13/26 – 10/20/26: From $279
    13

    Tu

  • LSE–ORD, 10/14/26 – 10/21/26: From $279
    14

    We

  • LSE–ORD: cmp-view-offers-disclaimer. Find Offers
    15

    Th

  • LSE–ORD: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

    • range$279-$439

    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 La Crosse to Chicago flights

    $
    keyboard_arrow_down

    La Crosse (LSE)to

    Chicago (ORD)
    10/09/26 - 10/16/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $279Fare subject to changes
    Updated: 8 hours ago

    La Crosse (LSE)to

    Chicago (ORD)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $279Fare 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.

    Earn up to $300 back on your next
    American Airlines flight

    Plus, 40,000 bonus miles with this credit card offer. Offers vary elsewhere. Terms apply.

    Learn more
    $300 statement credit
    40,000 bonus miles
    AAdvantage credit card