Flights from Houston (IAH) to Portland (PDX) on Alaska Airlines

Lowest fares from Houston to Portland

Nov 2026
From$364*
Seen: 12 hours ago
Flight Type One Way|Saver
Dec 2026
From$184*
Seen: 12 hours ago
Flight Type One Way|Saver
Jan 2027
From$184*
Seen: 12 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $214
cmp-daily-histogram-bars-legend-max-price-aria-label $629
Displaying fares for November-2026
  • IAH–PDX, Nov 11, 2026: From $499
    11

    We

    NOV

  • IAH–PDX, Nov 12, 2026: From $499
    12

    Th

  • IAH–PDX, Nov 13, 2026: From $499
    13

    Fr

  • IAH–PDX, Nov 14, 2026: From $499
    14

    Sa

  • IAH–PDX, Nov 15, 2026: From $499
    15

    Su

  • IAH–PDX, Nov 16, 2026: From $529
    16

    Mo

  • IAH–PDX, Nov 17, 2026: From $499
    17

    Tu

  • IAH–PDX, Nov 18, 2026: From $424
    18

    We

  • IAH–PDX, Nov 19, 2026: From $424
    19

    Th

  • IAH–PDX, Nov 20, 2026: From $494
    20

    Fr

  • IAH–PDX, Nov 21, 2026: From $454
    21

    Sa

  • IAH–PDX, Nov 22, 2026: From $424
    22

    Su

  • IAH–PDX, Nov 23, 2026: From $424
    23

    Mo

  • IAH–PDX, Nov 24, 2026: From $424
    24

    Tu

  • IAH–PDX, Nov 25, 2026: From $364
    25

    We

  • IAH–PDX, Nov 26, 2026: From $424
    26

    Th

  • IAH–PDX, Nov 27, 2026: From $484
    27

    Fr

  • IAH–PDX, Nov 28, 2026: From $629
    28

    Sa

  • IAH–PDX, Nov 29, 2026: From $629
    29

    Su

  • IAH–PDX, Nov 30, 2026: From $374
    30

    Mo

  • IAH–PDX, Dec 1, 2026: From $364
    01

    Tu

    DEC

  • IAH–PDX, Dec 2, 2026: From $299
    02

    We

  • IAH–PDX, Dec 3, 2026: From $299
    03

    Th

  • IAH–PDX, Dec 4, 2026: From $299
    04

    Fr

  • IAH–PDX, Dec 5, 2026: From $299
    05

    Sa

  • IAH–PDX, Dec 6, 2026: From $299
    06

    Su

  • IAH–PDX, Dec 7, 2026: From $299
    07

    Mo

  • IAH–PDX, Dec 8, 2026: From $299
    08

    Tu

  • IAH–PDX, Dec 9, 2026: From $299
    09

    We

  • IAH–PDX, Dec 10, 2026: From $214
    10

    Th

    • Range$214-$629

    *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: Dec 15, 2026

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Dec 16, 2026

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 12, 2027

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 26, 2027

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 19, 2027

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 20, 2027

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Jan 27, 2027

    From

    $184

    Seen: 12 hours ago

    Houston (IAH)Portland (PDX)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $184

    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.

    Frequently Asked Questions on flights from Houston (IAH) to Portland (PDX)

    When is the best time to book a flight from Houston to Portland?

    Want to find the lowest fares by day and time flying from Houston to Portland on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Portland?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at Portland International Airport?

    Yes, you can rent a car at Portland International Airport. Check availability and book now

    Where can I find the status of my flight to Portland?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Portland?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here. 

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