American Airlines flights from Portland, OR to Portland, ME

Recent searches for flights from Portland, OR to Portland, ME

Aug 2026
From$380*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$371*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$369*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $380
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • PDX–PWM: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • PDX–PWM, 08/05/26 – 08/12/26: From $923
    05

    We

  • PDX–PWM, 08/06/26 – 08/13/26: From $1,007
    06

    Th

  • PDX–PWM, 08/07/26 – 08/14/26: From $986
    07

    Fr

  • PDX–PWM, 08/08/26 – 08/15/26: From $819
    08

    Sa

  • PDX–PWM, 08/09/26 – 08/16/26: From $1,062
    09

    Su

  • PDX–PWM, 08/10/26 – 08/17/26: From $847
    10

    Mo

  • PDX–PWM, 08/11/26 – 08/18/26: From $700
    11

    Tu

  • PDX–PWM, 08/12/26 – 08/19/26: From $700
    12

    We

  • PDX–PWM, 08/13/26 – 08/20/26: From $773
    13

    Th

  • PDX–PWM, 08/14/26 – 08/21/26: From $768
    14

    Fr

  • PDX–PWM, 08/15/26 – 08/22/26: From $700
    15

    Sa

  • PDX–PWM, 08/16/26 – 08/23/26: From $792
    16

    Su

  • PDX–PWM, 08/17/26 – 08/24/26: From $494
    17

    Mo

  • PDX–PWM, 08/18/26 – 08/25/26: From $494
    18

    Tu

  • PDX–PWM, 08/19/26 – 08/26/26: From $499
    19

    We

  • PDX–PWM, 08/20/26 – 08/27/26: From $560
    20

    Th

  • PDX–PWM, 08/21/26 – 08/28/26: From $516
    21

    Fr

  • PDX–PWM, 08/22/26 – 08/29/26: From $494
    22

    Sa

  • PDX–PWM, 08/23/26 – 08/30/26: From $573
    23

    Su

  • PDX–PWM, 08/24/26 – 08/31/26: From $391
    24

    Mo

  • PDX–PWM, 08/25/26 – 09/01/26: From $391
    25

    Tu

  • PDX–PWM, 08/26/26 – 09/02/26: From $445
    26

    We

  • PDX–PWM, 08/27/26 – 09/03/26: From $413
    27

    Th

  • PDX–PWM, 08/28/26 – 09/04/26: From $435
    28

    Fr

  • PDX–PWM, 08/29/26 – 09/05/26: From $380
    29

    Sa

  • PDX–PWM, 08/30/26 – 09/06/26: From $504
    30

    Su

  • PDX–PWM, 08/31/26 – 09/07/26: From $422
    31

    Mo

  • PDX–PWM: cmp-view-offers-disclaimer. Find Offers
    01

    Tu

    SEP

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

    We

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

    Th

    • range$380-$1,062

    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 Portland, OR to Portland, ME flights

    $
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    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/10/26 - 10/26/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 11 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $371Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $380Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $382Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $382Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    08/25/26 - 09/01/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 2 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 2 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 Portland, OR to Portland, ME

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