Southwest® flights from Boise to Sacramento from $99

Promo Code

Low fares from Boise to Sacramento

$

Boise (BOI)to

Sacramento (SMF)
Depart: 11/03/2026

One-way

Basic

From
$99
Seen: 11 hrs ago

Boise (BOI)to

Sacramento (SMF)
Depart: 10/07/2026

One-way

Basic

From
$99
Seen: 19 hrs ago

Boise (BOI)to

Sacramento (SMF)
Depart: 11/04/2026

One-way

Basic

From
$99
Seen: 17 hrs ago

Boise (BOI)to

Sacramento (SMF)
Depart: 11/18/2026

One-way

Basic

From
$99
Seen: 9 hrs ago

Boise (BOI)to

Sacramento (SMF)
Depart: 10/17/2026

One-way

Basic

From
$99
Seen: 1 hour ago

Boise (BOI)to

Sacramento (SMF)
Depart: 10/06/2026

One-way

Basic

From
$99
Seen: 21 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 Boise to Sacramento

Sep 2026
From$244*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$99*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$99*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $328
Displaying fares for September-2026
  • BOI–SMF, 09/11/2026: From $328
    11

    Fri

    SEP

  • BOI–SMF, 09/12/2026: From $328
    12

    Sat

  • BOI–SMF, 09/13/2026: From $328
    13

    Sun

  • BOI–SMF, 09/14/2026: From $328
    14

    Mon

  • BOI–SMF, 09/15/2026: From $328
    15

    Tue

  • BOI–SMF, 09/16/2026: From $328
    16

    Wed

  • BOI–SMF, 09/17/2026: From $328
    17

    Thu

  • BOI–SMF, 09/18/2026: From $252
    18

    Fri

  • BOI–SMF, 09/19/2026: From $252
    19

    Sat

  • BOI–SMF, 09/20/2026: From $252
    20

    Sun

  • BOI–SMF, 09/21/2026: From $252
    21

    Mon

  • BOI–SMF, 09/22/2026: From $252
    22

    Tue

  • BOI–SMF, 09/23/2026: From $252
    23

    Wed

  • BOI–SMF, 09/24/2026: From $252
    24

    Thu

  • BOI–SMF, 09/25/2026: From $244
    25

    Fri

  • BOI–SMF, 09/26/2026: From $244
    26

    Sat

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

    Sun

  • BOI–SMF, 09/28/2026: From $244
    28

    Mon

  • BOI–SMF, 09/29/2026: From $244
    29

    Tue

  • BOI–SMF, 09/30/2026: From $244
    30

    Wed

  • BOI–SMF, 10/01/2026: From $244
    01

    Thu

    OCT

  • BOI–SMF, 10/02/2026: From $168
    02

    Fri

  • BOI–SMF, 10/03/2026: From $109
    03

    Sat

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

    Sun

  • BOI–SMF, 10/05/2026: From $119
    05

    Mon

  • BOI–SMF, 10/06/2026: From $99
    06

    Tue

  • BOI–SMF, 10/07/2026: From $99
    07

    Wed

  • BOI–SMF, 10/08/2026: From $109
    08

    Thu

  • BOI–SMF, 10/09/2026: From $168
    09

    Fri

  • BOI–SMF, 10/10/2026: From $99
    10

    Sat

    • Range$99-$328

    *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:
    Sacramento International Airport
    Average flight time:
    1 hour 30 minutes
    Distance:
    437 miles

    Route Information

    146† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ Nonstop flights on Sunday

    † 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

    The average flight time from Boise to Sacramento is 1 hour 30 minutes.
    There are 146 weekly flights from Boise to Sacramento on Southwest Airlines.
    Yes, Southwest flies nonstop from Boise to Sacramento 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Boise to Sacramento once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Boise to Sacramento with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sacramento International Airport book yours with your flight.
    Yes! Flights from Boise to Sacramento—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 Boise