American Airlines flights from Chattanooga to Portland, ME

Recent searches for flights from Chattanooga to Portland, ME

Sep 2026
From$341*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$301*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$301*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $341
cmp-daily-histogram-bars-legend-max-price-aria-label $963
Displaying fares for September-2026
  • CHA–PWM, 09/04/26 – 09/11/26: From $963
    04

    Fr

    SEP

  • CHA–PWM, 09/05/26 – 09/12/26: From $401
    05

    Sa

  • CHA–PWM, 09/06/26 – 09/13/26: From $628
    06

    Su

  • CHA–PWM, 09/07/26 – 09/14/26: From $902
    07

    Mo

  • CHA–PWM, 09/08/26 – 09/15/26: From $433
    08

    Tu

  • CHA–PWM, 09/09/26 – 09/16/26: From $401
    09

    We

  • CHA–PWM, 09/10/26 – 09/17/26: From $579
    10

    Th

  • CHA–PWM, 09/11/26 – 09/18/26: From $464
    11

    Fr

  • CHA–PWM, 09/12/26 – 09/19/26: From $401
    12

    Sa

  • CHA–PWM, 09/13/26 – 09/20/26: From $579
    13

    Su

  • CHA–PWM, 09/14/26 – 09/21/26: From $602
    14

    Mo

  • CHA–PWM, 09/15/26 – 09/22/26: From $438
    15

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  • CHA–PWM, 09/16/26 – 09/23/26: From $401
    16

    We

  • CHA–PWM, 09/17/26 – 09/24/26: From $603
    17

    Th

  • CHA–PWM, 09/18/26 – 09/25/26: From $410
    18

    Fr

  • CHA–PWM, 09/19/26 – 09/26/26: From $391
    19

    Sa

  • CHA–PWM, 09/20/26 – 09/27/26: From $631
    20

    Su

  • CHA–PWM, 09/21/26 – 09/28/26: From $484
    21

    Mo

  • CHA–PWM, 09/22/26 – 09/29/26: From $391
    22

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  • CHA–PWM, 09/23/26 – 09/30/26: From $391
    23

    We

  • CHA–PWM, 09/24/26 – 10/01/26: From $574
    24

    Th

  • CHA–PWM, 09/25/26 – 10/02/26: From $381
    25

    Fr

  • CHA–PWM, 09/26/26 – 10/03/26: From $423
    26

    Sa

  • CHA–PWM, 09/27/26 – 10/04/26: From $880
    27

    Su

  • CHA–PWM, 09/28/26 – 10/05/26: From $455
    28

    Mo

  • CHA–PWM, 09/29/26 – 10/06/26: From $341
    29

    Tu

  • CHA–PWM, 09/30/26 – 10/07/26: From $341
    30

    We

  • CHA–PWM, 10/01/26 – 10/08/26: From $635
    01

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    OCT

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

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

    Sa

    • range$341-$963

    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 Chattanooga to Portland, ME flights

    $
    keyboard_arrow_down

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 21 hours ago

    Chattanooga (CHA)to

    Portland, ME (PWM)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 hours ago

    Chattanooga (CHA)to

    Portland, ME (PWM)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 6 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 Chattanooga to Portland, ME

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