American Airlines flights from Portland, ME to Las Vegas

Recent searches for flights from Portland, ME to Las Vegas

Sep 2026
From$465*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$361*
Updated: 13 hours ago
Round tripIEconomy
Nov 2026
From$361*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $423
cmp-daily-histogram-bars-legend-max-price-aria-label $998
Displaying fares for September-2026
  • PWM–LAS: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

    SEP

  • PWM–LAS, 09/15/26 – 09/22/26: From $569
    15

    Tu

  • PWM–LAS, 09/16/26 – 09/23/26: From $569
    16

    We

  • PWM–LAS, 09/17/26 – 09/19/26: From $639
    17

    Th

  • PWM–LAS, 09/18/26 – 09/25/26: From $683
    18

    Fr

  • PWM–LAS, 09/19/26 – 09/26/26: From $569
    19

    Sa

  • PWM–LAS, 09/20/26 – 09/27/26: From $699
    20

    Su

  • PWM–LAS, 09/21/26 – 09/28/26: From $751
    21

    Mo

  • PWM–LAS, 09/22/26 – 09/29/26: From $998
    22

    Tu

  • PWM–LAS, 09/23/26 – 09/30/26: From $532
    23

    We

  • PWM–LAS, 09/24/26 – 09/28/26: From $576
    24

    Th

  • PWM–LAS, 09/25/26 – 10/02/26: From $652
    25

    Fr

  • PWM–LAS, 09/26/26 – 10/03/26: From $527
    26

    Sa

  • PWM–LAS, 09/27/26 – 10/04/26: From $975
    27

    Su

  • PWM–LAS, 09/28/26 – 10/05/26: From $668
    28

    Mo

  • PWM–LAS, 09/29/26 – 10/06/26: From $465
    29

    Tu

  • PWM–LAS, 09/30/26 – 10/07/26: From $465
    30

    We

  • PWM–LAS, 10/01/26 – 10/08/26: From $764
    01

    Th

    OCT

  • PWM–LAS, 10/02/26 – 10/09/26: From $537
    02

    Fr

  • PWM–LAS, 10/03/26 – 10/10/26: From $527
    03

    Sa

  • PWM–LAS, 10/04/26 – 10/11/26: From $973
    04

    Su

  • PWM–LAS, 10/05/26 – 10/12/26: From $644
    05

    Mo

  • PWM–LAS, 10/06/26 – 10/13/26: From $465
    06

    Tu

  • PWM–LAS, 10/07/26 – 10/14/26: From $508
    07

    We

  • PWM–LAS, 10/08/26 – 10/15/26: From $690
    08

    Th

  • PWM–LAS, 10/09/26 – 10/16/26: From $423
    09

    Fr

  • PWM–LAS, 10/10/26 – 10/17/26: From $508
    10

    Sa

  • PWM–LAS, 10/11/26 – 10/18/26: From $680
    11

    Su

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

    Mo

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

    Tu

    • range$423-$998

    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, ME to Las Vegas flights

    $
    keyboard_arrow_down

    Portland, ME (PWM)to

    Las Vegas (LAS)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    12/06/26 - 12/13/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 hours ago

    Portland, ME (PWM)to

    Las Vegas (LAS)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $361Fare subject to changes
    Updated: 13 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, ME to Las Vegas

    Looking for lower fares on your trip from Portland, ME to Las Vegas? 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 Portland, ME to Las Vegas