Alaska Airlines Flights from San Francisco to San Jose, CR

Lowest fares from San Francisco to San Jose, CR

Apr 2026
From$389*
Seen: 8 hours ago
Flight Type One Way|Saver
May 2026
From$261*
Seen: 1 day ago
Flight Type One Way|Saver
Jun 2026
From$448*
Seen: 1 day ago
Flight Type One Way|Saver
$261
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    • Range$261-$404

    *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 San Jose, CR.*

    $
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    One-way low-fare flights San Francisco to San Jose, CR.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: Apr 26, 2026

    From

    $389

    Seen: 8 hours ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: Apr 17, 2026

    From

    $404

    Seen: 8 hours ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: May 5, 2026

    From

    $261

    Seen: 1 day ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: May 13, 2026

    From

    $281

    Seen: 1 day ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: May 15, 2026

    From

    $337

    Seen: 1 day ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: Jul 30, 2026

    From

    $363

    Seen: 1 day ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: May 24, 2026

    From

    $377

    Seen: 1 day ago

    San Francisco (SFO)San Jose, CR (SJO)One-way
    |
    Saver    		Depart: Apr 22, 2026

    From

    $389

    Seen: 1 day 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.

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