Southwest® flights from Sacramento to San Antonio from $121

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Low fares from Sacramento to San Antonio

$

Sacramento (SMF)to

San Antonio (SAT)
Depart: 11/03/2026

One-way

Basic

From
$121
Seen: 9 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 11/10/2026

One-way

Basic

From
$121
Seen: 9 hrs ago

Sacramento (SMF)to

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

One-way

Basic

From
$121
Seen: 6 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 10/24/2026

One-way

Basic

From
$126
Seen: 20 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 10/28/2026

One-way

Basic

From
$126
Seen: 8 hrs ago

Sacramento (SMF)to

San Antonio (SAT)
Depart: 10/07/2026

One-way

Basic

From
$126
Seen: 16 hrs ago

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Explore flights from Sacramento to San Antonio

Sep 2026
From$404*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$126*
Seen: 16 hrs ago
One Way/Basic
Nov 2026
From$121*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $126
cmp-daily-histogram-bars-legend-max-price-aria-label $523
Displaying fares for September-2026
  • SMF–SAT, 09/18/2026: From $447
    18

    Fri

    SEP

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

    Sat

  • SMF–SAT, 09/20/2026: From $523
    20

    Sun

  • SMF–SAT, 09/21/2026: From $494
    21

    Mon

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

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

    Wed

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • SMF–SAT, 09/25/2026: From $404
    25

    Fri

  • SMF–SAT, 09/26/2026: From $404
    26

    Sat

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

    Sun

  • SMF–SAT, 09/28/2026: From $404
    28

    Mon

  • SMF–SAT, 09/29/2026: From $404
    29

    Tue

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SMF–SAT, 10/01/2026: From $304
    01

    Thu

    OCT

  • SMF–SAT, 10/02/2026: From $304
    02

    Fri

  • SMF–SAT, 10/03/2026: From $304
    03

    Sat

  • SMF–SAT, 10/04/2026: From $334
    04

    Sun

  • SMF–SAT, 10/05/2026: From $220
    05

    Mon

  • SMF–SAT, 10/06/2026: From $192
    06

    Tue

  • SMF–SAT, 10/07/2026: From $126
    07

    Wed

  • SMF–SAT, 10/08/2026: From $148
    08

    Thu

  • SMF–SAT, 10/09/2026: From $219
    09

    Fri

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

    Sat

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

    Sun

  • SMF–SAT: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • SMF–SAT, 10/13/2026: From $244
    13

    Tue

  • SMF–SAT, 10/14/2026: From $156
    14

    Wed

  • SMF–SAT, 10/15/2026: From $184
    15

    Thu

  • SMF–SAT, 10/16/2026: From $160
    16

    Fri

  • SMF–SAT, 10/17/2026: From $194
    17

    Sat

    • Range$126-$523

    *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.

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