Southwest® flights from Sacramento to Boise from $125

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Low fares from Sacramento to Boise

$

Sacramento (SMF)to

Boise (BOI)
Depart: 02/22/2027

One-way

Basic

From
$125
Seen: 19 hrs ago

Sacramento (SMF)to

Boise (BOI)
Depart: 12/10/2026

One-way

Basic

From
$125
Seen: 12 hrs ago

Sacramento (SMF)to

Boise (BOI)
Depart: 01/06/2027

One-way

Basic

From
$125
Seen: 11 hrs ago

Sacramento (SMF)to

Boise (BOI)
Depart: 02/16/2027

One-way

Basic

From
$125
Seen: 19 hrs ago

Sacramento (SMF)to

Boise (BOI)
Depart: 02/08/2027

One-way

Basic

From
$125
Seen: 18 hrs ago

Sacramento (SMF)to

Boise (BOI)
Depart: 01/20/2027

One-way

Basic

From
$125
Seen: 13 hrs ago

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Explore flights from Sacramento to Boise

Nov 2026
From$229*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$125*
Seen: 8 hrs ago
One Way/Basic
Jan 2027
From$125*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $125
cmp-daily-histogram-bars-legend-max-price-aria-label $292
Displaying fares for November-2026
  • SMF–BOI, 11/14/2026: From $278
    14

    Sat

    NOV

  • SMF–BOI, 11/15/2026: From $278
    15

    Sun

  • SMF–BOI, 11/16/2026: From $278
    16

    Mon

  • SMF–BOI, 11/17/2026: From $283
    17

    Tue

  • SMF–BOI, 11/18/2026: From $283
    18

    Wed

  • SMF–BOI, 11/19/2026: From $278
    19

    Thu

  • SMF–BOI, 11/20/2026: From $229
    20

    Fri

  • SMF–BOI, 11/21/2026: From $229
    21

    Sat

  • SMF–BOI, 11/22/2026: From $229
    22

    Sun

  • SMF–BOI, 11/23/2026: From $229
    23

    Mon

  • SMF–BOI, 11/24/2026: From $229
    24

    Tue

  • SMF–BOI, 11/25/2026: From $229
    25

    Wed

  • SMF–BOI: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • SMF–BOI, 11/27/2026: From $234
    27

    Fri

  • SMF–BOI, 11/28/2026: From $292
    28

    Sat

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

    Sun

  • SMF–BOI, 11/30/2026: From $292
    30

    Mon

  • SMF–BOI, 12/01/2026: From $262
    01

    Tue

    DEC

  • SMF–BOI, 12/02/2026: From $262
    02

    Wed

  • SMF–BOI, 12/03/2026: From $262
    03

    Thu

  • SMF–BOI, 12/04/2026: From $165
    04

    Fri

  • SMF–BOI, 12/05/2026: From $145
    05

    Sat

  • SMF–BOI, 12/06/2026: From $209
    06

    Sun

  • SMF–BOI, 12/07/2026: From $209
    07

    Mon

  • SMF–BOI, 12/08/2026: From $125
    08

    Tue

  • SMF–BOI: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • SMF–BOI, 12/10/2026: From $125
    10

    Thu

  • SMF–BOI, 12/11/2026: From $165
    11

    Fri

  • SMF–BOI, 12/12/2026: From $145
    12

    Sat

  • SMF–BOI, 12/13/2026: From $149
    13

    Sun

    • Range$125-$292

    *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:
    Sacramento International Airport
    Arriving at:
    Boise Airport
    Average flight time:
    1 hour 25 minutes
    Distance:
    437 miles

    Questions we hear the most

    The average flight time from Sacramento to Boise is 1 hour 25 minutes.
    There are 122 weekly flights from Sacramento to Boise on Southwest Airlines.
    Yes, Southwest flies nonstop from Sacramento to Boise 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Sacramento to Boise once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Sacramento 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 Sacramento 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.

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