American Airlines flights from Portland, OR to Portland, ME

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

Sep 2026
From$583*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$477*
Updated: 3 hours ago
Round tripIEconomy
Nov 2026
From$477*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $583
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • PDX–PWM, 09/13/26 – 09/20/26: From $1,033
    13

    Su

    SEP

  • PDX–PWM, 09/14/26 – 09/21/26: From $1,002
    14

    Mo

  • PDX–PWM, 09/15/26 – 09/22/26: From $994
    15

    Tu

  • PDX–PWM, 09/16/26 – 09/23/26: From $918
    16

    We

  • PDX–PWM, 09/17/26 – 09/24/26: From $1,033
    17

    Th

  • PDX–PWM, 09/18/26 – 09/25/26: From $966
    18

    Fr

  • PDX–PWM, 09/19/26 – 09/26/26: From $903
    19

    Sa

  • PDX–PWM, 09/20/26 – 09/27/26: From $1,072
    20

    Su

  • PDX–PWM, 09/21/26 – 09/28/26: From $856
    21

    Mo

  • PDX–PWM, 09/22/26 – 09/29/26: From $770
    22

    Tu

  • PDX–PWM, 09/23/26 – 09/30/26: From $867
    23

    We

  • PDX–PWM, 09/24/26 – 10/01/26: From $862
    24

    Th

  • PDX–PWM, 09/25/26 – 10/02/26: From $785
    25

    Fr

  • PDX–PWM, 09/26/26 – 10/03/26: From $770
    26

    Sa

  • PDX–PWM, 09/27/26 – 10/04/26: From $906
    27

    Su

  • PDX–PWM, 09/28/26 – 10/05/26: From $671
    28

    Mo

  • PDX–PWM, 09/29/26 – 10/06/26: From $588
    29

    Tu

  • PDX–PWM, 09/30/26 – 10/07/26: From $583
    30

    We

  • PDX–PWM, 10/01/26 – 10/08/26: From $987
    01

    Th

    OCT

  • PDX–PWM, 10/02/26 – 10/09/26: From $671
    02

    Fr

  • PDX–PWM, 10/03/26 – 10/10/26: From $671
    03

    Sa

  • PDX–PWM, 10/04/26 – 10/11/26: From $929
    04

    Su

  • PDX–PWM, 10/05/26 – 10/12/26: From $934
    05

    Mo

  • PDX–PWM, 10/06/26 – 10/13/26: From $759
    06

    Tu

  • PDX–PWM, 10/07/26 – 10/14/26: From $611
    07

    We

  • PDX–PWM, 10/08/26 – 10/15/26: From $725
    08

    Th

  • PDX–PWM, 10/09/26 – 10/16/26: From $676
    09

    Fr

  • PDX–PWM, 10/10/26 – 10/17/26: From $588
    10

    Sa

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

    Su

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

    Mo

    • range$583-$1,072

    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

    $
    keyboard_arrow_down

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    11/08/26 - 11/15/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 hours ago

    Portland, OR (PDX)to

    Portland, ME (PWM)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $477Fare subject to changes
    Updated: 3 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

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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
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    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Portland, OR to Portland, ME