Flights from San Diego, CA to Austin, TX

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Best Deals on Flights From San Diego, CA (SAN) to Austin, TX (AUS)

Jun 2026
from$124*
Last seen: 6 hours ago
One-way/Economy
Jul 2026
from$109*
Last seen: 1 hour ago
One-way/Economy
Aug 2026
from$124*
Last seen: 4 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $124
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    • Range$124-$164

    *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 San Diego, CA to Austin, TX on Frontier

    $
    Flights Deals from San Diego, CA to Austin, TX on Frontier
    From
    To
    San Diego, CA (SAN)Austin, TX (AUS)One-way
    /
    Discount Den Basic Fare    		Departing Nov 10, 2026

    From

    $94

    Last seen: 21 hours ago

    *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®.

    San Diego, CA Austin, TX

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