Alaska Airlines Flights from Portland to Austin

Lowest fares from Portland to Austin

May 2026
From$309*
Seen: 22 hours ago
Flight Type One Way|Saver
Jun 2026
From$159*
Seen: 22 hours ago
Flight Type One Way|Saver
Jul 2026
From$211*
Seen: 22 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $452
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    • Range$159-$452

    *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 Portland to Austin.*

    $
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    One-way low-fare flights Portland to Austin.*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Jun 6, 2026

    From

    $159

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Jun 8, 2026

    From

    $199

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Aug 19, 2026

    From

    $206

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Aug 22, 2026

    From

    $206

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Aug 27, 2026

    From

    $206

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Aug 18, 2026

    From

    $206

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Aug 25, 2026

    From

    $206

    Seen: 22 hours ago

    Portland (PDX)Austin (AUS)One-way
    |
    Saver    		Depart: Jun 9, 2026

    From

    $159

    Seen: 4 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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