American Airlines flights from Idaho Falls to Nashville

Recent searches for flights from Idaho Falls to Nashville

Aug 2026
From$409*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$374*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$365*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $374
cmp-daily-histogram-bars-legend-max-price-aria-label $665
Displaying fares for August-2026
  • IDA–BNA, 08/11/26 – 08/18/26: From $471
    11

    Tu

    AUG

  • IDA–BNA, 08/12/26 – 08/19/26: From $573
    12

    We

  • IDA–BNA, 08/13/26 – 08/20/26: From $491
    13

    Th

  • IDA–BNA, 08/14/26 – 08/21/26: From $491
    14

    Fr

  • IDA–BNA, 08/15/26 – 08/22/26: From $437
    15

    Sa

  • IDA–BNA, 08/16/26 – 08/23/26: From $664
    16

    Su

  • IDA–BNA, 08/17/26 – 08/24/26: From $450
    17

    Mo

  • IDA–BNA, 08/18/26 – 08/25/26: From $409
    18

    Tu

  • IDA–BNA, 08/19/26 – 08/26/26: From $437
    19

    We

  • IDA–BNA, 08/20/26 – 08/27/26: From $450
    20

    Th

  • IDA–BNA, 08/21/26 – 08/28/26: From $450
    21

    Fr

  • IDA–BNA, 08/22/26 – 08/29/26: From $409
    22

    Sa

  • IDA–BNA, 08/23/26 – 08/30/26: From $665
    23

    Su

  • IDA–BNA, 08/24/26 – 08/31/26: From $440
    24

    Mo

  • IDA–BNA, 08/25/26 – 09/01/26: From $409
    25

    Tu

  • IDA–BNA, 08/26/26 – 09/02/26: From $511
    26

    We

  • IDA–BNA, 08/27/26 – 09/03/26: From $541
    27

    Th

  • IDA–BNA, 08/28/26 – 09/04/26: From $531
    28

    Fr

  • IDA–BNA, 08/29/26 – 09/05/26: From $437
    29

    Sa

  • IDA–BNA, 08/30/26 – 09/06/26: From $440
    30

    Su

  • IDA–BNA, 08/31/26 – 09/07/26: From $453
    31

    Mo

  • IDA–BNA, 09/01/26 – 09/08/26: From $476
    01

    Tu

    SEP

  • IDA–BNA, 09/02/26 – 09/09/26: From $558
    02

    We

  • IDA–BNA, 09/03/26 – 09/10/26: From $506
    03

    Th

  • IDA–BNA, 09/04/26 – 09/11/26: From $415
    04

    Fr

  • IDA–BNA, 09/05/26 – 09/12/26: From $374
    05

    Sa

  • IDA–BNA, 09/06/26 – 09/13/26: From $548
    06

    Su

  • IDA–BNA: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • IDA–BNA: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

  • IDA–BNA: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • IDA–BNA, 09/10/26 – 09/17/26: From $541
    10

    Th

    • range$374-$665

    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 Idaho Falls to Nashville flights

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    Idaho Falls (IDA)to

    Nashville (BNA)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $374Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $393Fare subject to changes
    Updated: 9 hours ago

    Idaho Falls (IDA)to

    Nashville (BNA)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $393Fare 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 Idaho Falls to Nashville

    Looking for lower fares on your trip from Idaho Falls to Nashville? 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 Idaho Falls to Nashville