Alaska Airlines Flights from San Francisco to Austin

Lowest fares from San Francisco to Austin

Aug 2026
From$174*
Seen: 21 hours ago
Flight Type One Way|Saver
Sep 2026
From$139*
Seen: 21 hours ago
Flight Type One Way|Saver
Oct 2026
From$159*
Seen: 21 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $445
Displaying fares for August-2026
  • SFO–AUS, Aug 9, 2026: From $339
    09

    Su

    AUG

  • SFO–AUS, Aug 10, 2026: From $394
    10

    Mo

  • SFO–AUS, Aug 11, 2026: From $229
    11

    Tu

  • SFO–AUS, Aug 12, 2026: From $229
    12

    We

  • SFO–AUS, Aug 13, 2026: From $229
    13

    Th

  • SFO–AUS, Aug 14, 2026: From $213
    14

    Fr

  • SFO–AUS, Aug 15, 2026: From $213
    15

    Sa

  • SFO–AUS, Aug 16, 2026: From $389
    16

    Su

  • SFO–AUS, Aug 17, 2026: From $213
    17

    Mo

  • SFO–AUS, Aug 18, 2026: From $213
    18

    Tu

  • SFO–AUS, Aug 19, 2026: From $213
    19

    We

  • SFO–AUS, Aug 20, 2026: From $213
    20

    Th

  • SFO–AUS, Aug 21, 2026: From $213
    21

    Fr

  • SFO–AUS, Aug 22, 2026: From $184
    22

    Sa

  • SFO–AUS, Aug 23, 2026: From $365
    23

    Su

  • SFO–AUS, Aug 24, 2026: From $189
    24

    Mo

  • SFO–AUS, Aug 25, 2026: From $184
    25

    Tu

  • SFO–AUS, Aug 26, 2026: From $184
    26

    We

  • SFO–AUS, Aug 27, 2026: From $184
    27

    Th

  • SFO–AUS, Aug 28, 2026: From $174
    28

    Fr

  • SFO–AUS, Aug 29, 2026: From $174
    29

    Sa

  • SFO–AUS, Aug 30, 2026: From $300
    30

    Su

  • SFO–AUS, Aug 31, 2026: From $213
    31

    Mo

  • SFO–AUS, Sep 1, 2026: From $139
    01

    Tu

    SEP

  • SFO–AUS, Sep 2, 2026: From $139
    02

    We

  • SFO–AUS, Sep 3, 2026: From $164
    03

    Th

  • SFO–AUS, Sep 4, 2026: From $371
    04

    Fr

  • SFO–AUS, Sep 5, 2026: From $164
    05

    Sa

  • SFO–AUS, Sep 6, 2026: From $164
    06

    Su

  • SFO–AUS, Sep 7, 2026: From $445
    07

    Mo

  • SFO–AUS, Sep 8, 2026: From $259
    08

    Tu

    • Range$139-$445

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights San Francisco to Austin.*

    $
    keyboard_arrow_down
    One-way low-fare flights San Francisco to Austin.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Sep 1, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Nov 3, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Nov 14, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Dec 2, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Dec 5, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Dec 9, 2026

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $139

    Seen: 21 hours ago

    San Francisco (SFO)Austin (AUS)One-way
    |
    Saver    		Depart: Feb 3, 2027

    From

    $139

    Seen: 21 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Explore Alaska Airlines's Flights to Top-Pick Destinations