American Airlines flights from Phoenix to Santa Rosa

Recent searches for flights from Phoenix to Santa Rosa

Aug 2026
From$411*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$227*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$207*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $227
cmp-daily-histogram-bars-legend-max-price-aria-label $623
Displaying fares for August-2026
  • PHX–STS, 08/28/26 – 09/01/26: From $447
    28

    Fr

    AUG

  • PHX–STS, 08/29/26 – 09/05/26: From $411
    29

    Sa

  • PHX–STS, 08/30/26 – 09/06/26: From $455
    30

    Su

  • PHX–STS, 08/31/26 – 09/07/26: From $455
    31

    Mo

  • PHX–STS, 09/01/26 – 09/08/26: From $411
    01

    Tu

    SEP

  • PHX–STS, 09/02/26 – 09/09/26: From $411
    02

    We

  • PHX–STS, 09/03/26 – 09/10/26: From $455
    03

    Th

  • PHX–STS, 09/04/26 – 09/11/26: From $377
    04

    Fr

  • PHX–STS, 09/05/26 – 09/12/26: From $369
    05

    Sa

  • PHX–STS, 09/06/26 – 09/09/26: From $411
    06

    Su

  • PHX–STS, 09/07/26 – 09/14/26: From $425
    07

    Mo

  • PHX–STS, 09/08/26 – 09/15/26: From $369
    08

    Tu

  • PHX–STS, 09/09/26 – 09/16/26: From $369
    09

    We

  • PHX–STS, 09/10/26 – 09/17/26: From $425
    10

    Th

  • PHX–STS, 09/11/26 – 09/18/26: From $385
    11

    Fr

  • PHX–STS, 09/12/26 – 09/19/26: From $287
    12

    Sa

  • PHX–STS, 09/13/26 – 09/20/26: From $573
    13

    Su

  • PHX–STS, 09/14/26 – 09/21/26: From $287
    14

    Mo

  • PHX–STS, 09/15/26 – 09/22/26: From $347
    15

    Tu

  • PHX–STS, 09/16/26 – 09/23/26: From $365
    16

    We

  • PHX–STS, 09/17/26 – 09/24/26: From $455
    17

    Th

  • PHX–STS, 09/18/26 – 09/25/26: From $365
    18

    Fr

  • PHX–STS, 09/19/26 – 09/26/26: From $247
    19

    Sa

  • PHX–STS, 09/20/26 – 09/27/26: From $623
    20

    Su

  • PHX–STS, 09/21/26 – 09/28/26: From $327
    21

    Mo

  • PHX–STS, 09/22/26 – 09/29/26: From $365
    22

    Tu

  • PHX–STS, 09/23/26 – 09/30/26: From $227
    23

    We

  • PHX–STS, 09/24/26 – 09/28/26: From $355
    24

    Th

  • PHX–STS, 09/25/26 – 09/28/26: From $493
    25

    Fr

  • PHX–STS, 09/26/26 – 09/28/26: From $289
    26

    Sa

  • PHX–STS, 09/27/26 – 10/04/26: From $472
    27

    Su

    • range$227-$623

    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 Phoenix to Santa Rosa flights

    $
    keyboard_arrow_down

    Phoenix (PHX)to

    Santa Rosa (STS)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 5 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    10/13/26 - 10/17/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 18 hours ago

    Phoenix (PHX)to

    Santa Rosa (STS)
    11/11/26 - 11/17/26

    Round trip

    Economy

    from
    $207Fare subject to changes
    Updated: 17 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 Phoenix to Santa Rosa

    Looking for lower fares on your trip from Phoenix to Santa Rosa? 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

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • 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 Phoenix to Santa Rosa