Alaska Airlines Flights from Spokane to Ontario

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Lowest fares from Spokane to Ontario

Jul 2025
From$140*
Seen: 20 hours ago
Flight Type One Way|Saver
$82
$428
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    • Range$82-$428

    *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 Spokane to Ontario.*

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    One-way low-fare flights Spokane to Ontario.*
    From
    To
    Fare Type
    Dates
    Price
    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Aug 7, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Aug 9, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Aug 20, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Sep 15, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Sep 17, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Sep 22, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Sep 23, 2025

    From

    $82

    Seen: 20 hours ago

    Spokane (GEG)Ontario (ONT)One-way
    |
    Saver    		Depart: Sep 25, 2025

    From

    $82

    Seen: 20 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.