American Airlines flights from San Francisco to Aspen

Recent searches for flights from San Francisco to Aspen

Sep 2026
From$739*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$736*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$739*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $736
cmp-daily-histogram-bars-legend-max-price-aria-label $1.9K
Displaying fares for September-2026
  • SFO–ASE: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • SFO–ASE, 09/17/26 – 09/24/26: From $769
    17

    Th

  • SFO–ASE, 09/18/26 – 09/25/26: From $764
    18

    Fr

  • SFO–ASE, 09/19/26 – 09/26/26: From $764
    19

    Sa

  • SFO–ASE, 09/20/26 – 09/27/26: From $1,253
    20

    Su

  • SFO–ASE, 09/21/26 – 09/28/26: From $859
    21

    Mo

  • SFO–ASE, 09/22/26 – 09/29/26: From $764
    22

    Tu

  • SFO–ASE, 09/23/26 – 09/30/26: From $739
    23

    We

  • SFO–ASE, 09/24/26 – 10/01/26: From $739
    24

    Th

  • SFO–ASE, 09/25/26 – 10/02/26: From $739
    25

    Fr

  • SFO–ASE, 09/26/26 – 10/03/26: From $739
    26

    Sa

  • SFO–ASE, 09/27/26 – 10/04/26: From $1,853
    27

    Su

  • SFO–ASE, 09/28/26 – 10/05/26: From $1,178
    28

    Mo

  • SFO–ASE, 09/29/26 – 10/06/26: From $739
    29

    Tu

  • SFO–ASE, 09/30/26 – 10/07/26: From $739
    30

    We

  • SFO–ASE, 10/01/26 – 10/08/26: From $879
    01

    Th

    OCT

  • SFO–ASE, 10/02/26 – 10/09/26: From $739
    02

    Fr

  • SFO–ASE, 10/03/26 – 10/10/26: From $739
    03

    Sa

  • SFO–ASE, 10/04/26 – 10/11/26: From $1,270
    04

    Su

  • SFO–ASE, 10/05/26 – 10/12/26: From $1,098
    05

    Mo

  • SFO–ASE, 10/06/26 – 10/13/26: From $739
    06

    Tu

  • SFO–ASE, 10/07/26 – 10/14/26: From $739
    07

    We

  • SFO–ASE, 10/08/26 – 10/15/26: From $803
    08

    Th

  • SFO–ASE, 10/09/26 – 10/16/26: From $739
    09

    Fr

  • SFO–ASE, 10/10/26 – 10/17/26: From $739
    10

    Sa

  • SFO–ASE, 10/11/26 – 10/18/26: From $1,024
    11

    Su

  • SFO–ASE, 10/12/26 – 10/19/26: From $739
    12

    Mo

  • SFO–ASE, 10/13/26 – 10/20/26: From $736
    13

    Tu

  • SFO–ASE: cmp-view-offers-disclaimer. Find Offers
    14

    We

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

    Th

    • range$736-$1,853

    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 San Francisco to Aspen flights

    $
    keyboard_arrow_down

    San Francisco (SFO)to

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

    Round trip

    Economy

    from
    $679Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

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

    Round trip

    Economy

    from
    $736Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

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

    Round trip

    Economy

    from
    $736Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Aspen (ASE)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $736Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Aspen (ASE)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $739Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Aspen (ASE)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $739Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Aspen (ASE)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $739Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Aspen (ASE)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $739Fare subject to changes
    Updated: 4 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