Southwest® flights from San Antonio to San Francisco from $130

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Low fares from San Antonio to San Francisco

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San Antonio (SAT)to

San Francisco (SFO)
Depart: 12/17/2026

One-way

Basic

From
$130
Seen: 19 hrs ago

San Antonio (SAT)to

San Francisco (SFO)
Depart: 11/21/2026

One-way

Basic

From
$130
Seen: 23 hrs ago

San Antonio (SAT)to

San Francisco (SFO)
Depart: 12/16/2026

One-way

Basic

From
$130
Seen: 22 hrs ago

San Antonio (SAT)to

San Francisco (SFO)
Depart: 12/10/2026

One-way

Basic

From
$130
Seen: 13 hrs ago

San Antonio (SAT)to

San Francisco (SFO)
Depart: 11/17/2026

One-way

Basic

From
$130
Seen: 9 hrs ago

San Antonio (SAT)to

San Francisco (SFO)
Depart: 12/02/2026

One-way

Basic

From
$130
Seen: 9 hrs ago

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Explore flights from San Antonio to San Francisco

Oct 2026
From$285*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$130*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$130*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $130
cmp-daily-histogram-bars-legend-max-price-aria-label $345
Displaying fares for October-2026
  • SAT–SFO, 10/23/2026: From $345
    23

    Fri

    OCT

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

    Sat

  • SAT–SFO, 10/25/2026: From $345
    25

    Sun

  • SAT–SFO, 10/26/2026: From $345
    26

    Mon

  • SAT–SFO, 10/27/2026: From $345
    27

    Tue

  • SAT–SFO, 10/28/2026: From $285
    28

    Wed

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • SAT–SFO, 10/30/2026: From $285
    30

    Fri

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • SAT–SFO, 11/01/2026: From $285
    01

    Sun

    NOV

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

    Mon

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

  • SAT–SFO, 11/04/2026: From $285
    04

    Wed

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

  • SAT–SFO, 11/06/2026: From $230
    06

    Fri

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

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    09

    Mon

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

    Tue

  • SAT–SFO, 11/11/2026: From $148
    11

    Wed

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

    Thu

  • SAT–SFO, 11/13/2026: From $165
    13

    Fri

  • SAT–SFO: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • SAT–SFO, 11/15/2026: From $176
    15

    Sun

  • SAT–SFO, 11/16/2026: From $177
    16

    Mon

  • SAT–SFO, 11/17/2026: From $130
    17

    Tue

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

    Wed

  • SAT–SFO, 11/19/2026: From $130
    19

    Thu

  • SAT–SFO, 11/20/2026: From $189
    20

    Fri

  • SAT–SFO, 11/21/2026: From $130
    21

    Sat

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

    Sun

    • Range$130-$345

    *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:
    San Antonio International Airport
    Arriving at:
    San Francisco International Airport
    Distance:
    1482 miles

    Questions we hear the most

    There are 140 weekly flights from San Antonio to San Francisco on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to San Francisco with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Francisco International Airport book yours with your flight.
    Yes! Flights from San Antonio to San Francisco—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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