Alaska Airlines Flights from Austin to Portland

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Lowest fares from Austin to Portland

$166
$388
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  • Range$166-$388

    One-way low-fare flights Austin to Portland.*

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    One-way low-fare flights Austin to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Aug 27, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Sep 13, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Sep 24, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Oct 1, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Aug 26, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Sep 2, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Sep 3, 2025

    From

    $109

    Seen: 12 hours ago

    Austin (AUS)Portland (PDX)One-way
    |
    Saver
    Depart: Sep 9, 2025

    From

    $109

    Seen: 12 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.