American Airlines flights from Miami to Missoula

Recent searches for flights from Miami to Missoula

Aug 2026
From$549*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$516*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$419*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $549
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • MIA–MSO: cmp-view-offers-disclaimer. Find Offers
    21

    Fr

    AUG

  • MIA–MSO, 08/22/26 – 08/29/26: From $599
    22

    Sa

  • MIA–MSO, 08/23/26 – 08/30/26: From $629
    23

    Su

  • MIA–MSO, 08/24/26 – 08/31/26: From $579
    24

    Mo

  • MIA–MSO, 08/25/26 – 09/01/26: From $579
    25

    Tu

  • MIA–MSO, 08/26/26 – 09/02/26: From $579
    26

    We

  • MIA–MSO, 08/27/26 – 09/03/26: From $579
    27

    Th

  • MIA–MSO, 08/28/26 – 09/04/26: From $549
    28

    Fr

  • MIA–MSO, 08/29/26 – 09/05/26: From $549
    29

    Sa

  • MIA–MSO, 08/30/26 – 09/06/26: From $569
    30

    Su

  • MIA–MSO, 08/31/26 – 09/07/26: From $934
    31

    Mo

  • MIA–MSO, 09/01/26 – 09/08/26: From $603
    01

    Tu

    SEP

  • MIA–MSO, 09/02/26 – 09/09/26: From $799
    02

    We

  • MIA–MSO, 09/03/26 – 09/09/26: From $939
    03

    Th

  • MIA–MSO, 09/04/26 – 09/11/26: From $773
    04

    Fr

  • MIA–MSO, 09/05/26 – 09/12/26: From $894
    05

    Sa

  • MIA–MSO, 09/06/26 – 09/13/26: From $894
    06

    Su

  • MIA–MSO, 09/07/26 – 09/14/26: From $1,022
    07

    Mo

  • MIA–MSO, 09/08/26 – 09/15/26: From $682
    08

    Tu

  • MIA–MSO, 09/09/26 – 09/16/26: From $858
    09

    We

  • MIA–MSO, 09/10/26 – 09/17/26: From $1,001
    10

    Th

  • MIA–MSO, 09/11/26 – 09/18/26: From $989
    11

    Fr

  • MIA–MSO, 09/12/26 – 09/19/26: From $927
    12

    Sa

  • MIA–MSO, 09/13/26 – 09/20/26: From $1,111
    13

    Su

  • MIA–MSO, 09/14/26 – 09/21/26: From $951
    14

    Mo

  • MIA–MSO, 09/15/26 – 09/22/26: From $700
    15

    Tu

  • MIA–MSO, 09/16/26 – 09/23/26: From $871
    16

    We

  • MIA–MSO, 09/17/26 – 09/24/26: From $785
    17

    Th

  • MIA–MSO: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • MIA–MSO: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • MIA–MSO: cmp-view-offers-disclaimer. Find Offers
    20

    Su

    • range$549-$1,111

    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 Miami to Missoula flights

    $
    keyboard_arrow_down

    Miami (MIA)to

    Missoula (MSO)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $419Fare subject to changes
    Updated: 4 hours ago

    Miami (MIA)to

    Missoula (MSO)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $419Fare 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 Miami to Missoula

    Looking for lower fares on your trip from Miami to Missoula? 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 Miami to Missoula