American Airlines flights from Chicago to Kalispell

Recent searches for flights from Chicago to Kalispell

Aug 2026
From$434*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$319*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$319*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $339
cmp-daily-histogram-bars-legend-max-price-aria-label $803
Displaying fares for August-2026
  • ORD–FCA, 08/21/26 – 08/28/26: From $529
    21

    Fr

    AUG

  • ORD–FCA, 08/22/26 – 08/29/26: From $529
    22

    Sa

  • ORD–FCA, 08/23/26 – 08/30/26: From $495
    23

    Su

  • ORD–FCA, 08/24/26 – 08/31/26: From $495
    24

    Mo

  • ORD–FCA, 08/25/26 – 09/01/26: From $495
    25

    Tu

  • ORD–FCA, 08/26/26 – 09/02/26: From $539
    26

    We

  • ORD–FCA, 08/27/26 – 09/03/26: From $529
    27

    Th

  • ORD–FCA, 08/28/26 – 09/04/26: From $434
    28

    Fr

  • ORD–FCA, 08/29/26 – 09/05/26: From $434
    29

    Sa

  • ORD–FCA, 08/30/26 – 09/06/26: From $434
    30

    Su

  • ORD–FCA, 08/31/26 – 09/02/26: From $501
    31

    Mo

  • ORD–FCA, 09/01/26 – 09/08/26: From $495
    01

    Tu

    SEP

  • ORD–FCA, 09/02/26 – 09/06/26: From $459
    02

    We

  • ORD–FCA, 09/03/26 – 09/10/26: From $479
    03

    Th

  • ORD–FCA, 09/04/26 – 09/11/26: From $475
    04

    Fr

  • ORD–FCA, 09/05/26 – 09/12/26: From $768
    05

    Sa

  • ORD–FCA, 09/06/26 – 09/13/26: From $682
    06

    Su

  • ORD–FCA, 09/07/26 – 09/14/26: From $484
    07

    Mo

  • ORD–FCA, 09/08/26 – 09/15/26: From $414
    08

    Tu

  • ORD–FCA, 09/09/26 – 09/16/26: From $565
    09

    We

  • ORD–FCA, 09/10/26 – 09/17/26: From $620
    10

    Th

  • ORD–FCA, 09/11/26 – 09/18/26: From $555
    11

    Fr

  • ORD–FCA, 09/12/26 – 09/19/26: From $685
    12

    Sa

  • ORD–FCA, 09/13/26 – 09/20/26: From $803
    13

    Su

  • ORD–FCA, 09/14/26 – 09/21/26: From $509
    14

    Mo

  • ORD–FCA, 09/15/26 – 09/22/26: From $339
    15

    Tu

  • ORD–FCA, 09/16/26 – 09/23/26: From $394
    16

    We

  • ORD–FCA, 09/17/26 – 09/24/26: From $560
    17

    Th

  • ORD–FCA, 09/18/26 – 10/03/26: From $550
    18

    Fr

  • ORD–FCA: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • ORD–FCA, 09/20/26 – 09/27/26: From $662
    20

    Su

    • range$339-$803

    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 Kalispell flights

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    Chicago (ORD)to

    Kalispell (FCA)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $329Fare subject to changes
    Updated: 3 hours ago

    Chicago (ORD)to

    Kalispell (FCA)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $339Fare 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 Chicago to Kalispell

    Looking for lower fares on your trip from Chicago to Kalispell? 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 Kalispell