Southwest® flights from Santa Rosa to Austin from $159

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Low fares from Santa Rosa to Austin

$

Santa Rosa (STS)to

Austin (AUS)
Depart: 11/14/2026

One-way

Basic

From
$159

Low fares from Santa Rosa to Austin

$

Santa Rosa (STS)to

Austin (AUS)
Depart: 11/23/2026

One-way

Basic

From
$159
Seen: 15 hrs ago

Santa Rosa (STS)to

Austin (AUS)
Depart: 12/14/2026

One-way

Basic

From
$159
Seen: 13 hrs ago

Santa Rosa (STS)to

Austin (AUS)
Depart: 12/15/2026

One-way

Basic

From
$159
Seen: 11 hrs ago

Santa Rosa (STS)to

Austin (AUS)
Depart: 11/14/2026

One-way

Basic

From
$159
Seen: 8 hrs ago

Santa Rosa (STS)to

Austin (AUS)
Depart: 12/17/2026

One-way

Basic

From
$159
Seen: 13 hrs ago

Santa Rosa (STS)to

Austin (AUS)
Depart: 12/23/2026

One-way

Basic

From
$159
Seen: 11 hrs ago

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Explore flights from Santa Rosa to Austin

Oct 2026
From$211*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$159*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$159*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $545
Displaying fares for October-2026
  • STS–AUS, 10/11/2026: From $545
    11

    Sun

    OCT

  • STS–AUS: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • STS–AUS, 10/13/2026: From $545
    13

    Tue

  • STS–AUS, 10/14/2026: From $545
    14

    Wed

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    15

    Thu

  • STS–AUS, 10/16/2026: From $545
    16

    Fri

  • STS–AUS, 10/17/2026: From $480
    17

    Sat

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    18

    Sun

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    19

    Mon

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    20

    Tue

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    21

    Wed

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    22

    Thu

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    23

    Fri

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    24

    Sat

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    25

    Sun

  • STS–AUS, 10/26/2026: From $405
    26

    Mon

  • STS–AUS: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • STS–AUS, 10/28/2026: From $405
    28

    Wed

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    29

    Thu

  • STS–AUS: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • STS–AUS, 10/31/2026: From $211
    31

    Sat

  • STS–AUS: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

  • STS–AUS, 11/02/2026: From $180
    02

    Mon

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    03

    Tue

  • STS–AUS, 11/04/2026: From $180
    04

    Wed

  • STS–AUS, 11/05/2026: From $211
    05

    Thu

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    06

    Fri

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    07

    Sat

  • STS–AUS, 11/08/2026: From $300
    08

    Sun

  • STS–AUS, 11/09/2026: From $159
    09

    Mon

  • STS–AUS: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

    • Range$159-$545

    *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:
    Charles M. Schulz–Sonoma County Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Distance:
    1541 miles

    Questions we hear the most

    There are 40 weekly flights from Santa Rosa to Austin on Southwest Airlines.
    To find the lowest fares by day and time to fly Santa Rosa to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Santa Rosa to Austin—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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