American Airlines flights from Detroit to Portland, OR

Recent searches for flights from Detroit to Portland, OR

Aug 2026
From$579*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$529*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$529*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $529
cmp-daily-histogram-bars-legend-max-price-aria-label $899
Displaying fares for August-2026
  • DTW–PDX: cmp-view-offers-disclaimer. Find Offers
    06

    Th

    AUG

  • DTW–PDX, 08/07/26 – 08/14/26: From $899
    07

    Fr

  • DTW–PDX, 08/08/26 – 08/15/26: From $859
    08

    Sa

  • DTW–PDX, 08/09/26 – 08/16/26: From $899
    09

    Su

  • DTW–PDX, 08/10/26 – 08/17/26: From $899
    10

    Mo

  • DTW–PDX, 08/11/26 – 08/18/26: From $843
    11

    Tu

  • DTW–PDX, 08/12/26 – 08/19/26: From $786
    12

    We

  • DTW–PDX, 08/13/26 – 08/20/26: From $814
    13

    Th

  • DTW–PDX, 08/14/26 – 08/21/26: From $814
    14

    Fr

  • DTW–PDX, 08/15/26 – 08/22/26: From $786
    15

    Sa

  • DTW–PDX, 08/16/26 – 08/23/26: From $814
    16

    Su

  • DTW–PDX, 08/17/26 – 08/24/26: From $814
    17

    Mo

  • DTW–PDX, 08/18/26 – 08/25/26: From $786
    18

    Tu

  • DTW–PDX, 08/19/26 – 08/26/26: From $659
    19

    We

  • DTW–PDX, 08/20/26 – 08/27/26: From $679
    20

    Th

  • DTW–PDX, 08/21/26 – 08/28/26: From $679
    21

    Fr

  • DTW–PDX, 08/22/26 – 08/29/26: From $679
    22

    Sa

  • DTW–PDX, 08/23/26 – 08/30/26: From $679
    23

    Su

  • DTW–PDX, 08/24/26 – 08/31/26: From $679
    24

    Mo

  • DTW–PDX, 08/25/26 – 09/01/26: From $679
    25

    Tu

  • DTW–PDX, 08/26/26 – 09/02/26: From $679
    26

    We

  • DTW–PDX, 08/27/26 – 09/03/26: From $629
    27

    Th

  • DTW–PDX, 08/28/26 – 09/04/26: From $629
    28

    Fr

  • DTW–PDX, 08/29/26 – 09/05/26: From $579
    29

    Sa

  • DTW–PDX, 08/30/26 – 09/06/26: From $579
    30

    Su

  • DTW–PDX, 08/31/26 – 09/07/26: From $629
    31

    Mo

  • DTW–PDX, 09/01/26 – 09/08/26: From $579
    01

    Tu

    SEP

  • DTW–PDX, 09/02/26 – 09/09/26: From $579
    02

    We

  • DTW–PDX: cmp-view-offers-disclaimer. Find Offers
    03

    Th

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

    Fr

  • DTW–PDX, 09/05/26 – 09/12/26: From $529
    05

    Sa

    • range$529-$899

    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 Detroit to Portland, OR flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    Portland, OR (PDX)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

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

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    09/07/26 - 09/14/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Portland, OR (PDX)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $529Fare subject to changes
    Updated: 1 hour 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 Detroit to Portland, OR

    Looking for lower fares on your trip from Detroit 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

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    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 Detroit to Portland, OR