Alaska Airlines Flights from Houston to Portland

Lowest fares from Houston to Portland

Apr 2026
From$289*
Seen: 1 hour ago
Flight Type One Way|Saver
May 2026
From$149*
Seen: 4 hours ago
Flight Type One Way|Saver
Jun 2026
From$199*
Seen: 1 day ago
Flight Type One Way|Saver
$149
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    • Range$149-$567

    *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 Houston to Portland.*

    $
    keyboard_arrow_down
    One-way low-fare flights Houston to Portland.*
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: May 16, 2026

    From

    $149

    Seen: 7 minutes ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: May 27, 2026

    From

    $149

    Seen: 4 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jul 6, 2026

    From

    $209

    Seen: 5 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: May 13, 2026

    From

    $149

    Seen: 18 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Nov 18, 2026

    From

    $199

    Seen: 17 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jun 23, 2026

    From

    $199

    Seen: 1 day ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jun 22, 2026

    From

    $209

    Seen: 11 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jun 24, 2026

    From

    $209

    Seen: 10 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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