Southwest® flights from Portland, OR to Houston Hobby from $179

Promo Code

Low fares from Portland, OR to Houston Hobby

$

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 10/31/2026

One-way

Basic

From
$179
Seen: 11 hrs ago

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 10/26/2026

One-way

Basic

From
$189
Seen: 2 hrs ago

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 10/24/2026

One-way

Basic

From
$189
Seen: 4 hrs ago

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 12/03/2026

One-way

Basic

From
$189
Seen: 3 hrs ago

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 11/26/2026

One-way

Basic

From
$189
Seen: 19 minutes ago

Portland, OR (PDX)to

Houston Hobby (HOU)
Depart: 11/24/2026

One-way

Basic

From
$189
Seen: 1 hour ago

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Explore flights from Portland, OR to Houston Hobby

Sep 2026
From$554*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$189*
Seen: 19 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $189
cmp-daily-histogram-bars-legend-max-price-aria-label $554
Displaying fares for September-2026
  • PDX–HOU, 09/30/2026: From $554
    30

    Wed

    SEP

  • PDX–HOU, 10/01/2026: From $549
    01

    Thu

  • PDX–HOU, 10/02/2026: From $549
    02

    Fri

  • PDX–HOU, 10/03/2026: From $554
    03

    Sat

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

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    06

    Tue

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    07

    Wed

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    08

    Thu

  • PDX–HOU, 10/09/2026: From $459
    09

    Fri

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • PDX–HOU, 10/13/2026: From $324
    13

    Tue

  • PDX–HOU, 10/14/2026: From $324
    14

    Wed

  • PDX–HOU, 10/15/2026: From $324
    15

    Thu

  • PDX–HOU, 10/16/2026: From $319
    16

    Fri

  • PDX–HOU, 10/17/2026: From $324
    17

    Sat

  • PDX–HOU, 10/18/2026: From $324
    18

    Sun

  • PDX–HOU, 10/19/2026: From $189
    19

    Mon

  • PDX–HOU, 10/20/2026: From $324
    20

    Tue

  • PDX–HOU, 10/21/2026: From $189
    21

    Wed

  • PDX–HOU, 10/22/2026: From $189
    22

    Thu

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • PDX–HOU, 10/24/2026: From $189
    24

    Sat

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • PDX–HOU, 10/26/2026: From $189
    26

    Mon

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • PDX–HOU: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • PDX–HOU, 10/29/2026: From $189
    29

    Thu

    • Range$189-$554

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Portland International Airport
    Arriving at:
    William P. Hobby Airport
    Distance:
    1844 miles

    Route Information

    149† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 149 weekly flights from Portland, OR to Houston (Hobby) on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR to Houston (Hobby) with Southwest, check out our Low Fare Calendar.
    You can rent a car at William P. Hobby Airport book yours with your flight.
    Yes! Flights from Portland, OR to Houston (Hobby)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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