American Airlines flights from Portland, OR to Aspen

Recent searches for flights from Portland, OR to Aspen

Sep 2026
From$656*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$651*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$674*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $651
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for September-2026
  • PDX–ASE, 09/17/26 – 09/24/26: From $996
    17

    Th

    SEP

  • PDX–ASE, 09/18/26 – 09/25/26: From $685
    18

    Fr

  • PDX–ASE, 09/19/26 – 09/26/26: From $897
    19

    Sa

  • PDX–ASE, 09/20/26 – 09/27/26: From $1,186
    20

    Su

  • PDX–ASE, 09/21/26 – 09/28/26: From $675
    21

    Mo

  • PDX–ASE, 09/22/26 – 09/29/26: From $656
    22

    Tu

  • PDX–ASE, 09/23/26 – 09/30/26: From $783
    23

    We

  • PDX–ASE, 09/24/26 – 10/01/26: From $675
    24

    Th

  • PDX–ASE, 09/25/26 – 10/02/26: From $675
    25

    Fr

  • PDX–ASE, 09/26/26 – 10/03/26: From $704
    26

    Sa

  • PDX–ASE, 09/27/26 – 10/04/26: From $1,832
    27

    Su

  • PDX–ASE, 09/28/26 – 10/05/26: From $1,072
    28

    Mo

  • PDX–ASE, 09/29/26 – 10/06/26: From $721
    29

    Tu

  • PDX–ASE, 09/30/26 – 10/07/26: From $680
    30

    We

  • PDX–ASE, 10/01/26 – 10/08/26: From $923
    01

    Th

    OCT

  • PDX–ASE, 10/02/26 – 10/09/26: From $675
    02

    Fr

  • PDX–ASE, 10/03/26 – 10/10/26: From $882
    03

    Sa

  • PDX–ASE, 10/04/26 – 10/11/26: From $1,062
    04

    Su

  • PDX–ASE, 10/05/26 – 10/12/26: From $923
    05

    Mo

  • PDX–ASE, 10/06/26 – 10/13/26: From $656
    06

    Tu

  • PDX–ASE, 10/07/26 – 10/14/26: From $674
    07

    We

  • PDX–ASE, 10/08/26 – 10/15/26: From $799
    08

    Th

  • PDX–ASE, 10/09/26 – 10/16/26: From $674
    09

    Fr

  • PDX–ASE, 10/10/26 – 10/17/26: From $697
    10

    Sa

  • PDX–ASE, 10/11/26 – 10/18/26: From $1,017
    11

    Su

  • PDX–ASE, 10/12/26 – 10/19/26: From $799
    12

    Mo

  • PDX–ASE, 10/13/26 – 10/20/26: From $651
    13

    Tu

  • PDX–ASE, 10/14/26 – 10/21/26: From $674
    14

    We

  • PDX–ASE: cmp-view-offers-disclaimer. Find Offers
    15

    Th

  • PDX–ASE: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

    • range$651-$1,832

    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, OR to Aspen flights

    $
    keyboard_arrow_down

    Portland, OR (PDX)to

    Aspen (ASE)
    12/13/26 - 12/20/26

    Round trip

    Economy

    from
    $625Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    12/11/26 - 12/18/26

    Round trip

    Economy

    from
    $648Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $651Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $651Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $651Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 5 hours ago

    Portland, OR (PDX)to

    Aspen (ASE)
    12/12/26 - 12/19/26

    Round trip

    Economy

    from
    $658Fare subject to changes
    Updated: 5 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.

    Earn up to $300 back on your next
    American Airlines flight

    Plus, 40,000 bonus miles with this credit card offer. Offers vary elsewhere. Terms apply.

    Learn more
    $300 statement credit
    40,000 bonus miles
    AAdvantage credit card