Flights from Austin, TX to San Francisco, CA

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Best Deals on Flights From Austin, TX (AUS) to San Francisco, CA (SFO)

Sep 2026
from$223*
Last seen: 9 hours ago
One-way/Economy
Oct 2026
from$91*
Last seen: 10 hours ago
One-way/Economy
Nov 2026
from$96*
Last seen: 16 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $142
Displaying fares for September-2026
  • AUS–SFO: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    SEP

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    24

    Thu

  • AUS–SFO, Sep 25, 2026: from $254
    25

    Fri

  • AUS–SFO, Sep 26, 2026: from $254
    26

    Sat

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

    Sun

  • AUS–SFO: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • AUS–SFO, Sep 29, 2026: from $223
    29

    Tue

  • AUS–SFO, Sep 30, 2026: from $223
    30

    Wed

  • AUS–SFO, Oct 1, 2026: from $223
    01

    Thu

    OCT

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    02

    Fri

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    03

    Sat

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    04

    Sun

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    05

    Mon

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    06

    Tue

  • AUS–SFO, Oct 7, 2026: from $142
    07

    Wed

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    08

    Thu

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    09

    Fri

  • AUS–SFO, Oct 10, 2026: from $163
    10

    Sat

  • AUS–SFO: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • AUS–SFO, Oct 12, 2026: from $163
    12

    Mon

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    13

    Tue

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

    Wed

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    15

    Thu

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    16

    Fri

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    17

    Sat

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    18

    Sun

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    19

    Mon

  • AUS–SFO: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

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    21

    Wed

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    22

    Thu

    • Range$142-$254

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Austin, TX to San Francisco, CA on Frontier

    $
    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Austin, TX San Francisco, CA

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