Alaska Airlines Flights from San Diego to Santa Rosa

Lowest fares from San Diego to Santa Rosa

Jul 2026
From$91*
Seen: 18 hours ago
Flight Type One Way|Saver
Aug 2026
From$59*
Seen: 4 hours ago
Flight Type One Way|Saver
Sep 2026
From$59*
Seen: 3 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $59
cmp-daily-histogram-bars-legend-max-price-aria-label $254
Displaying fares for July-2026
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    • Range$59-$254

    *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 Diego to Santa Rosa.*

    $
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    One-way low-fare flights San Diego to Santa Rosa.*
    From
    To
    Fare Type
    Dates
    Price
    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 12, 2026

    From

    $66

    Seen: 18 hours ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 18, 2026

    From

    $66

    Seen: 18 hours ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 4, 2026

    From

    $59

    Seen: 37 minutes ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 15, 2026

    From

    $59

    Seen: 3 minutes ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Sep 28, 2026

    From

    $59

    Seen: 5 hours ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 5, 2026

    From

    $59

    Seen: 4 hours ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Aug 11, 2026

    From

    $59

    Seen: 3 hours ago

    San Diego (SAN)Santa Rosa (STS)One-way
    |
    Saver    		Depart: Sep 8, 2026

    From

    $59

    Seen: 3 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