Alaska Airlines Flights from Chicago to San Jose

Lowest fares from Chicago to San Jose

Try alternate month or interact with individual days below in order to find offers.
May 2026
Try another month to see offers
Jun 2026
From$154*
Seen: 1 day ago
Flight Type One Way|Saver
Jul 2026
From$154*
Seen: 1 hour ago
Flight Type One Way|Saver
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    • *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 Chicago to San Jose.*

    $
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    One-way low-fare flights Chicago to San Jose.*
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jun 17, 2026

    From

    $154

    Seen: 1 day ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jul 18, 2026

    From

    $174

    Seen: 1 day ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jul 5, 2026

    From

    $373

    Seen: 20 hours ago

    Chicago (ORD)San Jose (SJC)One-way
    |
    Saver    		Depart: Jul 1, 2026

    From

    $154

    Seen: 1 hour 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.