American Airlines flights from Buffalo to Portland, ME

Recent searches for flights from Buffalo to Portland, ME

Sep 2026
From$349*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$249*
Updated: 22 hours ago
Round tripIEconomy
Nov 2026
From$249*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $333
cmp-daily-histogram-bars-legend-max-price-aria-label $809
Displaying fares for September-2026
  • BUF–PWM, 09/14/26 – 09/21/26: From $809
    14

    Mo

    SEP

  • BUF–PWM, 09/15/26 – 09/22/26: From $706
    15

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  • BUF–PWM, 09/16/26 – 09/23/26: From $706
    16

    We

  • BUF–PWM, 09/17/26 – 09/24/26: From $642
    17

    Th

  • BUF–PWM, 09/18/26 – 09/20/26: From $712
    18

    Fr

  • BUF–PWM, 09/19/26 – 09/26/26: From $642
    19

    Sa

  • BUF–PWM, 09/20/26 – 09/27/26: From $676
    20

    Su

  • BUF–PWM, 09/21/26 – 09/28/26: From $637
    21

    Mo

  • BUF–PWM, 09/22/26 – 09/29/26: From $511
    22

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  • BUF–PWM, 09/23/26 – 09/30/26: From $511
    23

    We

  • BUF–PWM, 09/24/26 – 10/01/26: From $595
    24

    Th

  • BUF–PWM, 09/25/26 – 10/02/26: From $511
    25

    Fr

  • BUF–PWM, 09/26/26 – 10/03/26: From $511
    26

    Sa

  • BUF–PWM, 09/27/26 – 10/04/26: From $511
    27

    Su

  • BUF–PWM, 09/28/26 – 10/05/26: From $642
    28

    Mo

  • BUF–PWM, 09/29/26 – 10/06/26: From $349
    29

    Tu

  • BUF–PWM, 09/30/26 – 10/07/26: From $349
    30

    We

  • BUF–PWM, 10/01/26 – 10/08/26: From $559
    01

    Th

    OCT

  • BUF–PWM, 10/02/26 – 10/09/26: From $664
    02

    Fr

  • BUF–PWM, 10/03/26 – 10/10/26: From $394
    03

    Sa

  • BUF–PWM, 10/04/26 – 10/11/26: From $504
    04

    Su

  • BUF–PWM, 10/05/26 – 10/12/26: From $709
    05

    Mo

  • BUF–PWM, 10/06/26 – 10/13/26: From $564
    06

    Tu

  • BUF–PWM, 10/07/26 – 10/14/26: From $333
    07

    We

  • BUF–PWM, 10/08/26 – 10/15/26: From $525
    08

    Th

  • BUF–PWM, 10/09/26 – 10/16/26: From $594
    09

    Fr

  • BUF–PWM, 10/10/26 – 10/17/26: From $333
    10

    Sa

  • BUF–PWM, 10/11/26 – 10/18/26: From $488
    11

    Su

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

    Mo

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

    Tu

    • range$333-$809

    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 Buffalo to Portland, ME flights

    $
    keyboard_arrow_down

    Buffalo (BUF)to

    Portland, ME (PWM)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 22 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 hours ago

    Buffalo (BUF)to

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

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 12 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 Buffalo to Portland, ME

    Looking for lower fares on your trip from Buffalo 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.
    • 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 Buffalo to Portland, ME