Alaska Airlines Flights from Honolulu to Saint Louis

Lowest fares from Honolulu to Saint Louis

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May 2026
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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 Honolulu to Saint Louis.*

    $
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    One-way low-fare flights Honolulu to Saint Louis.*
    From
    To
    Fare Type
    Dates
    Price
    Honolulu (HNL)Saint Louis (STL)One-way
    |
    Saver    		Depart: Aug 18, 2026

    From

    $322

    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.

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