American Airlines flights from Austin to Portland, OR

Recent searches for flights from Austin to Portland, OR

Sep 2026
From$297*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$248*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$297*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $248
cmp-daily-histogram-bars-legend-max-price-aria-label $447
Displaying fares for September-2026
  • AUS–PDX: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

    SEP

  • AUS–PDX, 09/15/26 – 09/22/26: From $403
    15

    Tu

  • AUS–PDX, 09/16/26 – 09/23/26: From $403
    16

    We

  • AUS–PDX, 09/17/26 – 09/24/26: From $403
    17

    Th

  • AUS–PDX, 09/18/26 – 09/25/26: From $403
    18

    Fr

  • AUS–PDX, 09/19/26 – 09/26/26: From $403
    19

    Sa

  • AUS–PDX, 09/20/26 – 09/27/26: From $444
    20

    Su

  • AUS–PDX, 09/21/26 – 09/28/26: From $388
    21

    Mo

  • AUS–PDX, 09/22/26 – 09/29/26: From $327
    22

    Tu

  • AUS–PDX, 09/23/26 – 09/30/26: From $327
    23

    We

  • AUS–PDX, 09/24/26 – 10/01/26: From $368
    24

    Th

  • AUS–PDX, 09/25/26 – 10/02/26: From $327
    25

    Fr

  • AUS–PDX, 09/26/26 – 10/03/26: From $327
    26

    Sa

  • AUS–PDX, 09/27/26 – 10/04/26: From $438
    27

    Su

  • AUS–PDX, 09/28/26 – 10/05/26: From $336
    28

    Mo

  • AUS–PDX, 09/29/26 – 10/06/26: From $297
    29

    Tu

  • AUS–PDX, 09/30/26 – 10/07/26: From $297
    30

    We

  • AUS–PDX, 10/01/26 – 10/08/26: From $408
    01

    Th

    OCT

  • AUS–PDX, 10/02/26 – 10/06/26: From $265
    02

    Fr

  • AUS–PDX, 10/03/26 – 10/10/26: From $297
    03

    Sa

  • AUS–PDX, 10/04/26 – 10/11/26: From $397
    04

    Su

  • AUS–PDX, 10/05/26 – 10/12/26: From $297
    05

    Mo

  • AUS–PDX, 10/06/26 – 10/13/26: From $297
    06

    Tu

  • AUS–PDX, 10/07/26 – 10/12/26: From $248
    07

    We

  • AUS–PDX, 10/08/26 – 10/15/26: From $447
    08

    Th

  • AUS–PDX, 10/09/26 – 10/16/26: From $358
    09

    Fr

  • AUS–PDX, 10/10/26 – 10/17/26: From $297
    10

    Sa

  • AUS–PDX, 10/11/26 – 10/18/26: From $397
    11

    Su

  • AUS–PDX, 10/12/26 – 10/15/26: From $397
    12

    Mo

  • AUS–PDX, 10/13/26 – 10/16/26: From $263
    13

    Tu

    • range$248-$447

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

    Find deals on Austin to Portland, OR flights

    $
    keyboard_arrow_down

    Austin (AUS)to

    Portland, OR (PDX)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 11 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 11 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 11 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 11 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 11 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/07/26 - 10/12/26

    Round trip

    Economy

    from
    $248Fare subject to changes
    Updated: 1 hour ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/13/26 - 10/16/26

    Round trip

    Economy

    from
    $263Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Portland, OR (PDX)
    10/02/26 - 10/06/26

    Round trip

    Economy

    from
    $265Fare subject to changes
    Updated: 4 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Austin to Portland, OR

    Looking for lower fares on your trip from Austin to Portland, OR? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Citi / AAdvantage credit card offer.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Austin to Portland, OR