Southwest® flights from Austin to Portland, OR from $125

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Low fares from Austin to Portland, OR

$

Austin (AUS)to

Portland, OR (PDX)
Depart: 11/18/2026

One-way

Basic

From
$125
Seen: 19 hrs ago

Austin (AUS)to

Portland, OR (PDX)
Depart: 11/04/2026

One-way

Basic

From
$125
Seen: 21 hrs ago

Austin (AUS)to

Portland, OR (PDX)
Depart: 10/22/2026

One-way

Basic

From
$130
Seen: 14 hrs ago

Austin (AUS)to

Portland, OR (PDX)
Depart: 12/10/2026

One-way

Basic

From
$130
Seen: 1 hour ago

Austin (AUS)to

Portland, OR (PDX)
Depart: 11/02/2026

One-way

Basic

From
$130
Seen: 22 hrs ago

Austin (AUS)to

Portland, OR (PDX)
Depart: 10/21/2026

One-way

Basic

From
$130
Seen: 21 hrs ago

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Explore flights from Austin to Portland, OR

Oct 2026
From$130*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$125*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$130*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $130
cmp-daily-histogram-bars-legend-max-price-aria-label $299
Displaying fares for October-2026
  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • AUS–PDX, 10/03/2026: From $294
    03

    Sat

  • AUS–PDX, 10/04/2026: From $299
    04

    Sun

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

    Mon

  • AUS–PDX, 10/06/2026: From $294
    06

    Tue

  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • AUS–PDX, 10/08/2026: From $234
    08

    Thu

  • AUS–PDX, 10/09/2026: From $234
    09

    Fri

  • AUS–PDX, 10/10/2026: From $234
    10

    Sat

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

    Sun

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

    Mon

  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • AUS–PDX, 10/14/2026: From $190
    14

    Wed

  • AUS–PDX, 10/15/2026: From $190
    15

    Thu

  • AUS–PDX, 10/16/2026: From $190
    16

    Fri

  • AUS–PDX, 10/17/2026: From $185
    17

    Sat

  • AUS–PDX, 10/18/2026: From $270
    18

    Sun

  • AUS–PDX, 10/19/2026: From $190
    19

    Mon

  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • AUS–PDX, 10/21/2026: From $130
    21

    Wed

  • AUS–PDX, 10/22/2026: From $130
    22

    Thu

  • AUS–PDX, 10/23/2026: From $149
    23

    Fri

  • AUS–PDX, 10/24/2026: From $130
    24

    Sat

  • AUS–PDX, 10/25/2026: From $190
    25

    Sun

  • AUS–PDX, 10/26/2026: From $204
    26

    Mon

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

    Tue

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

    Wed

  • AUS–PDX, 10/29/2026: From $130
    29

    Thu

  • AUS–PDX, 10/30/2026: From $149
    30

    Fri

  • AUS–PDX, 10/31/2026: From $130
    31

    Sat

    • Range$130-$299

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    Portland International Airport
    Distance:
    1715 miles

    Route Information

    155† 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 155 weekly flights from Austin to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly Austin to Portland, OR with Southwest, check out our Low Fare Calendar.
    You can rent a car at Portland International Airport book yours with your flight.
    Yes! Flights from Austin to Portland, OR—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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