American Airlines flights from Austin to Portland, ME

Recent searches for flights from Austin to Portland, ME

Sep 2026
From$527*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$269*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$269*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $269
cmp-daily-histogram-bars-legend-max-price-aria-label $853
Displaying fares for September-2026
  • AUS–PWM, 09/14/26 – 09/21/26: From $853
    14

    Mo

    SEP

  • AUS–PWM, 09/15/26 – 09/22/26: From $601
    15

    Tu

  • AUS–PWM, 09/16/26 – 09/23/26: From $601
    16

    We

  • AUS–PWM, 09/17/26 – 09/24/26: From $761
    17

    Th

  • AUS–PWM, 09/18/26 – 09/22/26: From $721
    18

    Fr

  • AUS–PWM, 09/19/26 – 09/26/26: From $601
    19

    Sa

  • AUS–PWM, 09/20/26 – 09/28/26: From $816
    20

    Su

  • AUS–PWM, 09/21/26 – 09/28/26: From $816
    21

    Mo

  • AUS–PWM, 09/22/26 – 09/29/26: From $601
    22

    Tu

  • AUS–PWM, 09/23/26 – 09/30/26: From $601
    23

    We

  • AUS–PWM, 09/24/26 – 10/01/26: From $689
    24

    Th

  • AUS–PWM, 09/25/26 – 10/02/26: From $689
    25

    Fr

  • AUS–PWM, 09/26/26 – 10/03/26: From $601
    26

    Sa

  • AUS–PWM, 09/27/26 – 10/04/26: From $689
    27

    Su

  • AUS–PWM, 09/28/26 – 10/05/26: From $689
    28

    Mo

  • AUS–PWM, 09/29/26 – 10/06/26: From $527
    29

    Tu

  • AUS–PWM, 09/30/26 – 10/07/26: From $527
    30

    We

  • AUS–PWM, 10/01/26 – 10/08/26: From $761
    01

    Th

    OCT

  • AUS–PWM, 10/02/26 – 10/09/26: From $628
    02

    Fr

  • AUS–PWM, 10/03/26 – 10/10/26: From $560
    03

    Sa

  • AUS–PWM, 10/04/26 – 10/11/26: From $689
    04

    Su

  • AUS–PWM, 10/05/26 – 10/12/26: From $845
    05

    Mo

  • AUS–PWM, 10/06/26 – 10/13/26: From $619
    06

    Tu

  • AUS–PWM, 10/07/26 – 10/14/26: From $269
    07

    We

  • AUS–PWM, 10/08/26 – 10/15/26: From $846
    08

    Th

  • AUS–PWM, 10/09/26 – 10/16/26: From $698
    09

    Fr

  • AUS–PWM, 10/10/26 – 10/17/26: From $350
    10

    Sa

  • AUS–PWM, 10/11/26 – 10/18/26: From $751
    11

    Su

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

    Mo

  • AUS–PWM: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

    • range$269-$853

    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 Austin to Portland, ME flights

    $
    keyboard_arrow_down

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

    Portland, ME (PWM)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

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

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

    Portland, ME (PWM)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $269Fare subject to changes
    Updated: 2 hours ago

    Austin (AUS)to

    Portland, ME (PWM)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $269Fare 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 Austin to Portland, ME

    Looking for lower fares on your trip from Austin 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.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
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    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Austin to Portland, ME