Southwest® flights from Boise to Nashville from $157

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Low fares from Boise to Nashville

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Boise (BOI)to

Nashville (BNA)
Depart: 09/12/2026

One-way

Basic

From
$157
Seen: 18 hrs ago

Boise (BOI)to

Nashville (BNA)
Depart: 11/04/2026

One-way

Basic

From
$157
Seen: 12 hrs ago

Boise (BOI)to

Nashville (BNA)
Depart: 10/14/2026

One-way

Basic

From
$157
Seen: 3 hrs ago

Boise (BOI)to

Nashville (BNA)
Depart: 09/11/2026

One-way

Basic

From
$157
Seen: 4 hrs ago

Boise (BOI)to

Nashville (BNA)
Depart: 10/21/2026

One-way

Basic

From
$157
Seen: 20 hrs ago

Boise (BOI)to

Nashville (BNA)
Depart: 10/28/2026

One-way

Basic

From
$157
Seen: 16 hrs ago

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Explore flights from Boise to Nashville

Aug 2026
From$346*
Seen: 19 hrs ago
One Way/Basic
Sep 2026
From$157*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$157*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $157
cmp-daily-histogram-bars-legend-max-price-aria-label $396
Displaying fares for August-2026
  • BOI–BNA, 08/21/2026: From $359
    21

    Fri

    AUG

  • BOI–BNA, 08/22/2026: From $359
    22

    Sat

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • BOI–BNA, 08/26/2026: From $359
    26

    Wed

  • BOI–BNA, 08/27/2026: From $346
    27

    Thu

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • BOI–BNA, 08/30/2026: From $396
    30

    Sun

  • BOI–BNA, 08/31/2026: From $346
    31

    Mon

  • BOI–BNA, 09/01/2026: From $329
    01

    Tue

    SEP

  • BOI–BNA, 09/02/2026: From $329
    02

    Wed

  • BOI–BNA, 09/03/2026: From $304
    03

    Thu

  • BOI–BNA, 09/04/2026: From $304
    04

    Fri

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

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

    Mon

  • BOI–BNA, 09/08/2026: From $304
    08

    Tue

  • BOI–BNA, 09/09/2026: From $157
    09

    Wed

  • BOI–BNA, 09/10/2026: From $162
    10

    Thu

  • BOI–BNA, 09/11/2026: From $157
    11

    Fri

  • BOI–BNA, 09/12/2026: From $157
    12

    Sat

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • BOI–BNA, 09/14/2026: From $170
    14

    Mon

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • BOI–BNA, 09/16/2026: From $207
    16

    Wed

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • BOI–BNA: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

    • Range$157-$396

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Boise Airport
    Arriving at:
    Nashville Metropolitan Airport
    Distance:
    1643 miles

    Route Information

    130† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 130 weekly flights from Boise to Nashville on Southwest Airlines.
    To find the lowest fares by day and time to fly Boise to Nashville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Nashville Metropolitan Airport book yours with your flight.
    Yes! Flights from Boise to Nashville—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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