American Airlines flights from Washington, D.C. to Portland, ME

Recent searches for flights from Washington, D.C. to Portland, ME

Aug 2026
From$233*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$217*
Updated: 22 minutes ago
Round tripIEconomy
Oct 2026
From$238*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $233
cmp-daily-histogram-bars-legend-max-price-aria-label $518
Displaying fares for August-2026
  • WAS–PWM, 08/04/26 – 08/13/26: From $372
    04

    Tu

    AUG

  • WAS–PWM, 08/05/26 – 08/12/26: From $372
    05

    We

  • WAS–PWM, 08/06/26 – 08/13/26: From $414
    06

    Th

  • WAS–PWM, 08/07/26 – 08/14/26: From $404
    07

    Fr

  • WAS–PWM, 08/08/26 – 08/15/26: From $372
    08

    Sa

  • DCA–PWM, 08/09/26 – 08/16/26: From $518
    09

    Su

  • DCA–PWM, 08/10/26 – 08/17/26: From $440
    10

    Mo

  • DCA–PWM, 08/11/26 – 08/18/26: From $400
    11

    Tu

  • DCA–PWM, 08/12/26 – 08/19/26: From $319
    12

    We

  • DCA–PWM, 08/13/26 – 08/20/26: From $354
    13

    Th

  • DCA–PWM, 08/14/26 – 08/21/26: From $319
    14

    Fr

  • WAS–PWM, 08/15/26 – 08/22/26: From $319
    15

    Sa

  • DCA–PWM, 08/16/26 – 08/23/26: From $384
    16

    Su

  • WAS–PWM, 08/17/26 – 08/24/26: From $384
    17

    Mo

  • DCA–PWM, 08/18/26 – 08/25/26: From $279
    18

    Tu

  • WAS–PWM, 08/19/26 – 08/26/26: From $269
    19

    We

  • DCA–PWM, 08/20/26 – 08/27/26: From $269
    20

    Th

  • DCA–PWM, 08/21/26 – 08/28/26: From $274
    21

    Fr

  • WAS–PWM, 08/22/26 – 08/29/26: From $269
    22

    Sa

  • DCA–PWM, 08/23/26 – 08/30/26: From $274
    23

    Su

  • DCA–PWM, 08/24/26 – 08/31/26: From $269
    24

    Mo

  • WAS–PWM, 08/25/26 – 09/01/26: From $249
    25

    Tu

  • WAS–PWM, 08/26/26 – 09/02/26: From $249
    26

    We

  • WAS–PWM, 08/27/26 – 09/03/26: From $269
    27

    Th

  • DCA–PWM, 08/28/26 – 09/01/26: From $254
    28

    Fr

  • DCA–PWM, 08/29/26 – 09/05/26: From $233
    29

    Sa

  • DCA–PWM, 08/30/26 – 09/06/26: From $238
    30

    Su

  • WAS–PWM, 08/31/26 – 09/07/26: From $390
    31

    Mo

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

    Tu

    SEP

  • WAS–PWM, 09/02/26 – 09/09/26: From $249
    02

    We

  • DCA–PWM, 09/03/26 – 09/07/26: From $508
    03

    Th

    • range$233-$518

    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 Washington, D.C. to Portland, ME flights

    $
    keyboard_arrow_down

    Washington, D.C. (WAS)to

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

    Round trip

    Economy

    from
    $233Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

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

    Round trip

    Economy

    from
    $233Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

    Portland, ME (PWM)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

    Portland, ME (PWM)
    08/30/26 - 09/06/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

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

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

    Portland, ME (PWM)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 1 hour ago

    Washington, D.C. (WAS)to

    Portland, ME (PWM)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $249Fare 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 Washington, D.C. to Portland, ME

    Looking for lower fares on your trip from Washington, D.C. 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 Washington, D.C. to Portland, ME