American Airlines flights from Kalispell to Harrisburg

Recent searches for flights from Kalispell to Harrisburg

Aug 2026
From$494*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$471*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$379*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $494
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • FCA–MDT, 08/11/26 – 08/18/26: From $531
    11

    Tu

    AUG

  • FCA–MDT, 08/12/26 – 08/19/26: From $632
    12

    We

  • FCA–MDT, 08/13/26 – 08/20/26: From $820
    13

    Th

  • FCA–MDT, 08/14/26 – 08/21/26: From $823
    14

    Fr

  • FCA–MDT, 08/15/26 – 08/22/26: From $872
    15

    Sa

  • FCA–MDT, 08/16/26 – 08/23/26: From $1,121
    16

    Su

  • FCA–MDT, 08/17/26 – 08/24/26: From $797
    17

    Mo

  • FCA–MDT, 08/18/26 – 08/25/26: From $587
    18

    Tu

  • FCA–MDT, 08/19/26 – 08/26/26: From $573
    19

    We

  • FCA–MDT, 08/20/26 – 08/27/26: From $793
    20

    Th

  • FCA–MDT, 08/21/26 – 08/28/26: From $793
    21

    Fr

  • FCA–MDT, 08/22/26 – 08/29/26: From $797
    22

    Sa

  • FCA–MDT, 08/23/26 – 08/30/26: From $1,065
    23

    Su

  • FCA–MDT, 08/24/26 – 08/31/26: From $657
    24

    Mo

  • FCA–MDT, 08/25/26 – 09/01/26: From $573
    25

    Tu

  • FCA–MDT, 08/26/26 – 09/02/26: From $494
    26

    We

  • FCA–MDT, 08/27/26 – 09/03/26: From $772
    27

    Th

  • FCA–MDT, 08/28/26 – 09/04/26: From $657
    28

    Fr

  • FCA–MDT, 08/29/26 – 09/05/26: From $657
    29

    Sa

  • FCA–MDT, 08/30/26 – 09/06/26: From $662
    30

    Su

  • FCA–MDT, 08/31/26 – 09/07/26: From $662
    31

    Mo

  • FCA–MDT, 09/01/26 – 09/08/26: From $640
    01

    Tu

    SEP

  • FCA–MDT, 09/02/26 – 09/09/26: From $699
    02

    We

  • FCA–MDT, 09/03/26 – 09/10/26: From $722
    03

    Th

  • FCA–MDT, 09/04/26 – 09/11/26: From $609
    04

    Fr

  • FCA–MDT, 09/05/26 – 09/12/26: From $651
    05

    Sa

  • FCA–MDT, 09/06/26 – 09/13/26: From $992
    06

    Su

  • FCA–MDT, 09/07/26 – 09/14/26: From $1,010
    07

    Mo

  • FCA–MDT: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

  • FCA–MDT: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • FCA–MDT, 09/10/26 – 09/17/26: From $707
    10

    Th

    • range$494-$1,121

    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 Kalispell to Harrisburg flights

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    Kalispell (FCA)to

    Harrisburg (MDT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $414Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 4 hours ago

    Kalispell (FCA)to

    Harrisburg (MDT)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $471Fare subject to changes
    Updated: 4 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 Kalispell to Harrisburg

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