Southwest® flights from Sacramento to San Antonio from $147

Promo Code

Low fares from Sacramento to San Antonio

$

Sacramento (SMF)to

San Antonio (SAT)
Depart: 11/18/2026

One-way

Basic

From
$147
Seen: 22 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 11/04/2026

One-way

Basic

From
$147
Seen: 14 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 10/03/2026

One-way

Basic

From
$152
Seen: 15 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 09/30/2026

One-way

Basic

From
$152
Seen: 15 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 10/22/2026

One-way

Basic

From
$152
Seen: 15 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 09/05/2026

One-way

Basic

From
$152
Seen: 19 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 Sacramento to San Antonio

Aug 2026
From$484*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$152*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$152*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $152
cmp-daily-histogram-bars-legend-max-price-aria-label $549
Displaying fares for August-2026
  • SMF–SAT, 08/28/2026: From $484
    28

    Fri

    AUG

  • SMF–SAT, 08/29/2026: From $484
    29

    Sat

  • SMF–SAT, 08/30/2026: From $484
    30

    Sun

  • SMF–SAT, 08/31/2026: From $484
    31

    Mon

  • SMF–SAT, 09/01/2026: From $484
    01

    Tue

    SEP

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • SMF–SAT, 09/03/2026: From $350
    03

    Thu

  • SMF–SAT, 09/04/2026: From $444
    04

    Fri

  • SMF–SAT, 09/05/2026: From $152
    05

    Sat

  • SMF–SAT, 09/06/2026: From $339
    06

    Sun

  • SMF–SAT, 09/07/2026: From $549
    07

    Mon

  • SMF–SAT, 09/08/2026: From $394
    08

    Tue

  • SMF–SAT, 09/09/2026: From $152
    09

    Wed

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • SMF–SAT, 09/12/2026: From $152
    12

    Sat

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • SMF–SAT, 09/14/2026: From $280
    14

    Mon

  • SMF–SAT, 09/15/2026: From $189
    15

    Tue

  • SMF–SAT, 09/16/2026: From $189
    16

    Wed

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • SMF–SAT, 09/22/2026: From $220
    22

    Tue

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • SMF–SAT, 09/24/2026: From $200
    24

    Thu

  • SMF–SAT, 09/25/2026: From $254
    25

    Fri

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

    Sat

  • SMF–SAT, 09/27/2026: From $224
    27

    Sun

    • Range$152-$549

    *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:
    San Antonio International Airport
    Distance:
    1463 miles

    Route Information

    152† 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 152 weekly flights from Sacramento to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly Sacramento to San Antonio with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Antonio International Airport book yours with your flight.
    Yes! Flights from Sacramento to San Antonio—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 Sacramento