Southwest® flights from San Antonio to Tucson from $139

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Low fares from San Antonio to Tucson

$

San Antonio (SAT)to

Tucson (TUS)
Depart: 11/02/2026

One-way

Basic

From
$139
Seen: 9 hrs ago

San Antonio (SAT)to

Tucson (TUS)
Depart: 10/21/2026

One-way

Basic

From
$144
Seen: 13 hrs ago

San Antonio (SAT)to

Tucson (TUS)
Depart: 10/28/2026

One-way

Basic

From
$144
Seen: 18 hrs ago

San Antonio (SAT)to

Tucson (TUS)
Depart: 10/19/2026

One-way

Basic

From
$144
Seen: 12 hrs ago

San Antonio (SAT)to

Tucson (TUS)
Depart: 10/26/2026

One-way

Basic

From
$144
Seen: 7 hrs ago

San Antonio (SAT)to

Tucson (TUS)
Depart: 12/03/2026

One-way

Basic

From
$144
Seen: 10 hrs ago

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Explore flights from San Antonio to Tucson

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No result for this month.
Oct 2026
From$144*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$139*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $144
cmp-daily-histogram-bars-legend-max-price-aria-label $509
Displaying fares for September-2026
  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

    SEP

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

    Wed

  • SAT–TUS, 10/01/2026: From $509
    01

    Thu

    OCT

  • SAT–TUS, 10/02/2026: From $509
    02

    Fri

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

    Sat

  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • SAT–TUS, 10/05/2026: From $404
    05

    Mon

  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SAT–TUS, 10/07/2026: From $404
    07

    Wed

  • SAT–TUS, 10/08/2026: From $404
    08

    Thu

  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • SAT–TUS, 10/10/2026: From $404
    10

    Sat

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

    Sun

  • SAT–TUS, 10/12/2026: From $404
    12

    Mon

  • SAT–TUS, 10/13/2026: From $259
    13

    Tue

  • SAT–TUS, 10/14/2026: From $259
    14

    Wed

  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • SAT–TUS, 10/16/2026: From $259
    16

    Fri

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

    Sat

  • SAT–TUS, 10/18/2026: From $259
    18

    Sun

  • SAT–TUS, 10/19/2026: From $144
    19

    Mon

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

    Tue

  • SAT–TUS, 10/21/2026: From $144
    21

    Wed

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

    Thu

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

    Fri

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

    Sat

  • SAT–TUS: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • SAT–TUS, 10/26/2026: From $144
    26

    Mon

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

    Tue

  • SAT–TUS, 10/28/2026: From $144
    28

    Wed

    • Range$144-$509

    *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:
    Tucson International Airport
    Distance:
    762 miles

    Route Information

    133† 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 133 weekly flights from San Antonio to Tucson on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to Tucson with Southwest, check out our Low Fare Calendar.
    You can rent a car at Tucson International Airport book yours with your flight.
    Yes! Flights from San Antonio to Tucson—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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