Flights from San Francisco, CA to San Diego, CA

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Best Deals on Flights From San Francisco, CA (SFO) to San Diego, CA (SAN)

Try alternate month or interact with individual days below in order to find offers.
Jun 2026
No results for this month.
Jul 2026
from$27*
Last seen: 2 hours ago
One-way/Economy
Aug 2026
from$27*
Last seen: 16 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $27
cmp-daily-histogram-bars-legend-max-price-aria-label $197
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    • Range$27-$197

    *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 Francisco, CA to San Diego, CA on Frontier

    $
    Flights Deals from San Francisco, CA to San Diego, CA on Frontier
    From
    To
    San Francisco, CA (SFO)San Diego, CA (SAN)One-way
    /
    Discount Den Basic Fare    		Departing Sep 29, 2026

    From

    $27

    Last seen: 16 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 Francisco, CA San Diego, CA

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