Southwest® flights from Amarillo to San Antonio from $123

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Low fares from Amarillo to San Antonio

$

Amarillo (AMA)to

San Antonio (SAT)
Depart: 11/26/2026

One-way

Basic

From
$123
Seen: 23 hrs ago

Amarillo (AMA)to

San Antonio (SAT)
Depart: 12/14/2026

One-way

Basic

From
$123
Seen: 12 hrs ago

Amarillo (AMA)to

San Antonio (SAT)
Depart: 12/17/2026

One-way

Basic

From
$123
Seen: 21 hrs ago

Amarillo (AMA)to

San Antonio (SAT)
Depart: 12/24/2026

One-way

Basic

From
$123
Seen: 13 hrs ago

Amarillo (AMA)to

San Antonio (SAT)
Depart: 01/20/2027

One-way

Basic

From
$123
Seen: 16 hrs ago

Amarillo (AMA)to

San Antonio (SAT)
Depart: 12/31/2026

One-way

Basic

From
$123
Seen: 10 hrs ago

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Explore flights from Amarillo to San Antonio

Oct 2026
From$298*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$123*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$123*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $132
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for October-2026
  • AMA–SAT, 10/21/2026: From $298
    21

    Wed

    OCT

  • AMA–SAT, 10/22/2026: From $414
    22

    Thu

  • AMA–SAT, 10/23/2026: From $374
    23

    Fri

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

    Sat

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

    Sun

  • AMA–SAT, 10/26/2026: From $344
    26

    Mon

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

    Tue

  • AMA–SAT: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • AMA–SAT, 10/29/2026: From $344
    29

    Thu

  • AMA–SAT, 10/30/2026: From $344
    30

    Fri

  • AMA–SAT, 10/31/2026: From $298
    31

    Sat

  • AMA–SAT, 11/01/2026: From $344
    01

    Sun

    NOV

  • AMA–SAT, 11/02/2026: From $344
    02

    Mon

  • AMA–SAT, 11/03/2026: From $255
    03

    Tue

  • AMA–SAT, 11/04/2026: From $255
    04

    Wed

  • AMA–SAT, 11/05/2026: From $255
    05

    Thu

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

    Fri

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

    Sat

  • AMA–SAT, 11/08/2026: From $255
    08

    Sun

  • AMA–SAT, 11/09/2026: From $255
    09

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

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

    Sat

  • AMA–SAT, 11/15/2026: From $132
    15

    Sun

  • AMA–SAT, 11/16/2026: From $209
    16

    Mon

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

    Tue

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

    Wed

  • AMA–SAT, 11/19/2026: From $209
    19

    Thu

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

    Fri

    • Range$132-$414

    *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:
    Rick Husband Amarillo International Airport
    Arriving at:
    San Antonio International Airport
    Distance:
    435 miles

    Questions we hear the most

    There are 83 weekly flights from Amarillo to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly Amarillo 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 Amarillo 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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