American Airlines flights from Miami to Portland, OR

Recent searches for flights from Miami to Portland, OR

Aug 2026
From$887*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$387*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$332*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $432
cmp-daily-histogram-bars-legend-max-price-aria-label $887
Displaying fares for August-2026
  • MIA–PDX: cmp-view-offers-disclaimer. Find Offers
    25

    Tu

    AUG

  • MIA–PDX, 08/26/26 – 09/02/26: From $887
    26

    We

  • MIA–PDX, 08/27/26 – 09/03/26: From $887
    27

    Th

  • MIA–PDX, 08/28/26 – 09/04/26: From $887
    28

    Fr

  • MIA–PDX, 08/29/26 – 09/05/26: From $887
    29

    Sa

  • MIA–PDX, 08/30/26 – 09/06/26: From $887
    30

    Su

  • MIA–PDX, 08/31/26 – 09/07/26: From $887
    31

    Mo

  • MIA–PDX, 09/01/26 – 09/08/26: From $822
    01

    Tu

    SEP

  • MIA–PDX, 09/02/26 – 09/09/26: From $822
    02

    We

  • MIA–PDX, 09/03/26 – 09/10/26: From $856
    03

    Th

  • MIA–PDX, 09/04/26 – 09/11/26: From $856
    04

    Fr

  • MIA–PDX, 09/05/26 – 09/12/26: From $789
    05

    Sa

  • MIA–PDX, 09/06/26 – 09/13/26: From $812
    06

    Su

  • MIA–PDX, 09/07/26 – 09/14/26: From $856
    07

    Mo

  • MIA–PDX, 09/08/26 – 09/15/26: From $596
    08

    Tu

  • MIA–PDX, 09/09/26 – 09/16/26: From $596
    09

    We

  • MIA–PDX, 09/10/26 – 09/17/26: From $596
    10

    Th

  • MIA–PDX, 09/11/26 – 09/18/26: From $596
    11

    Fr

  • MIA–PDX, 09/12/26 – 09/19/26: From $596
    12

    Sa

  • MIA–PDX, 09/13/26 – 09/20/26: From $596
    13

    Su

  • MIA–PDX, 09/14/26 – 09/21/26: From $596
    14

    Mo

  • MIA–PDX, 09/15/26 – 09/22/26: From $477
    15

    Tu

  • MIA–PDX, 09/16/26 – 09/23/26: From $477
    16

    We

  • MIA–PDX, 09/17/26 – 09/24/26: From $452
    17

    Th

  • MIA–PDX, 09/18/26 – 09/25/26: From $452
    18

    Fr

  • MIA–PDX, 09/19/26 – 09/26/26: From $432
    19

    Sa

  • MIA–PDX, 09/20/26 – 09/27/26: From $452
    20

    Su

  • MIA–PDX, 09/21/26 – 09/28/26: From $452
    21

    Mo

  • MIA–PDX, 09/22/26 – 09/23/26: From $477
    22

    Tu

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

    We

  • MIA–PDX: cmp-view-offers-disclaimer. Find Offers
    24

    Th

    • range$432-$887

    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 Miami to Portland, OR flights

    $
    keyboard_arrow_down

    Miami (MIA)to

    Portland, OR (PDX)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $237Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/06/26 - 11/10/26

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 34 minutes ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $278Fare subject to changes
    Updated: 1 hour ago

    Miami (MIA)to

    Portland, OR (PDX)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $278Fare 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 Miami to Portland, OR

    Looking for lower fares on your trip from Miami 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 Miami to Portland, OR