Alaska Airlines Flights from San Diego to Boise

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Lowest fares from San Diego to Boise

Jul 2025
From$99*
Seen: 18 hours ago
Flight Type One Way|Saver
$99
$303
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    • Range$99-$303

    *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 Boise.*

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    One-way low-fare flights San Diego to Boise.*
    From
    To
    Fare Type
    Dates
    Price
    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Aug 31, 2025

    From

    $89

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 2, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 8, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 13, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 15, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 20, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Sep 4, 2025

    From

    $94

    Seen: 18 hours ago

    San Diego (SAN)Boise (BOI)One-way
    |
    Saver    		Depart: Sep 16, 2025

    From

    $94

    Seen: 18 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.

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