American Airlines flights from New York to Missoula

Recent searches for flights from New York to Missoula

Aug 2026
From$579*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$531*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$375*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $579
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • NYC–MSO: cmp-view-offers-disclaimer. Find Offers
    21

    Fr

    AUG

  • LGA–MSO, 08/22/26 – 08/29/26: From $629
    22

    Sa

  • LGA–MSO, 08/23/26 – 08/30/26: From $751
    23

    Su

  • NYC–MSO, 08/24/26 – 08/31/26: From $669
    24

    Mo

  • NYC–MSO, 08/25/26 – 09/01/26: From $611
    25

    Tu

  • NYC–MSO, 08/26/26 – 09/02/26: From $611
    26

    We

  • NYC–MSO, 08/27/26 – 09/03/26: From $669
    27

    Th

  • NYC–MSO, 08/28/26 – 09/04/26: From $610
    28

    Fr

  • NYC–MSO, 08/29/26 – 09/05/26: From $610
    29

    Sa

  • NYC–MSO, 08/30/26 – 09/06/26: From $579
    30

    Su

  • LGA–MSO, 08/31/26 – 09/07/26: From $935
    31

    Mo

  • NYC–MSO, 09/01/26 – 09/08/26: From $813
    01

    Tu

    SEP

  • NYC–MSO, 09/02/26 – 09/09/26: From $782
    02

    We

  • NYC–MSO, 09/03/26 – 09/10/26: From $999
    03

    Th

  • NYC–MSO, 09/04/26 – 09/11/26: From $758
    04

    Fr

  • NYC–MSO, 09/05/26 – 09/12/26: From $835
    05

    Sa

  • NYC–MSO, 09/06/26 – 09/13/26: From $836
    06

    Su

  • NYC–MSO, 09/07/26 – 09/14/26: From $961
    07

    Mo

  • LGA–MSO, 09/08/26 – 09/15/26: From $684
    08

    Tu

  • LGA–MSO, 09/09/26 – 09/16/26: From $900
    09

    We

  • NYC–MSO, 09/10/26 – 09/17/26: From $1,086
    10

    Th

  • LGA–MSO, 09/11/26 – 09/18/26: From $1,062
    11

    Fr

  • NYC–MSO, 09/12/26 – 09/19/26: From $933
    12

    Sa

  • NYC–MSO, 09/13/26 – 09/20/26: From $1,172
    13

    Su

  • NYC–MSO, 09/14/26 – 09/21/26: From $954
    14

    Mo

  • NYC–MSO, 09/15/26 – 09/22/26: From $781
    15

    Tu

  • NYC–MSO, 09/16/26 – 09/23/26: From $936
    16

    We

  • JFK–MSO, 09/17/26 – 09/24/26: From $876
    17

    Th

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

    Fr

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

    Sa

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

    Su

    • range$579-$1,172

    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 New York to Missoula flights

    $
    keyboard_arrow_down

    New York (NYC)to

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

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

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

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 hours ago

    New York (NYC)to

    Missoula (MSO)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 9 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 New York to Missoula

    Looking for lower fares on your trip from New York 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 New York to Missoula