Southwest® flights from Nashville to Boise from $167

Promo Code

Low fares from Nashville to Boise

$

Nashville (BNA)to

Boise (BOI)
Depart: 01/06/2027

One-way

Basic

From
$167
Seen: 19 hrs ago

Nashville (BNA)to

Boise (BOI)
Depart: 11/25/2026

One-way

Basic

From
$167
Seen: 6 hrs ago

Nashville (BNA)to

Boise (BOI)
Depart: 01/13/2027

One-way

Basic

From
$167
Seen: 16 hrs ago

Nashville (BNA)to

Boise (BOI)
Depart: 01/09/2027

One-way

Basic

From
$167
Seen: 45 minutes ago

Nashville (BNA)to

Boise (BOI)
Depart: 12/03/2026

One-way

Basic

From
$175
Seen: 5 hrs ago

Nashville (BNA)to

Boise (BOI)
Depart: 01/04/2027

One-way

Basic

From
$175
Seen: 23 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Nashville to Boise

Nov 2026
From$167*
Seen: 6 hrs ago
One Way/Basic
Dec 2026
From$175*
Seen: 5 hrs ago
One Way/Basic
Jan 2027
From$167*
Seen: 45 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $167
cmp-daily-histogram-bars-legend-max-price-aria-label $465
Displaying fares for November-2026
  • BNA–BOI, 11/03/2026: From $379
    03

    Tue

    NOV

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

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

    Thu

  • BNA–BOI, 11/06/2026: From $384
    06

    Fri

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

    Sat

  • BNA–BOI, 11/08/2026: From $389
    08

    Sun

  • BNA–BOI, 11/09/2026: From $366
    09

    Mon

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • BNA–BOI, 11/12/2026: From $366
    12

    Thu

  • BNA–BOI, 11/13/2026: From $366
    13

    Fri

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

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

    Sun

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

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

    Tue

  • BNA–BOI, 11/18/2026: From $299
    18

    Wed

  • BNA–BOI, 11/19/2026: From $299
    19

    Thu

  • BNA–BOI, 11/20/2026: From $299
    20

    Fri

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

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

    Mon

  • BNA–BOI, 11/24/2026: From $261
    24

    Tue

  • BNA–BOI, 11/25/2026: From $167
    25

    Wed

  • BNA–BOI, 11/26/2026: From $211
    26

    Thu

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • BNA–BOI, 11/28/2026: From $465
    28

    Sat

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

    Sun

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • BNA–BOI, 12/01/2026: From $266
    01

    Tue

    DEC

  • BNA–BOI: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

    • Range$167-$465

    *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:
    Nashville Metropolitan Airport
    Arriving at:
    Boise Airport
    Distance:
    1643 miles

    Questions we hear the most

    There are 141 weekly flights from Nashville to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly Nashville to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Nashville to Boise—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Nashville