Southwest® flights from Santa Rosa to Phoenix from $129

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Low fares from Santa Rosa to Phoenix

$

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 02/27/2027

One-way

Basic

From
$124

Low fares from Santa Rosa to Phoenix

$

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 12/29/2026

One-way

Basic

From
$129
Seen: 8 hrs ago

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 12/18/2026

One-way

Basic

From
$144
Seen: 12 hrs ago

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 01/28/2027

One-way

Basic

From
$144
Seen: 3 hrs ago

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 02/18/2027

One-way

Basic

From
$144
Seen: 4 hrs ago

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 12/05/2026

One-way

Basic

From
$164
Seen: 9 hrs ago

Santa Rosa (STS)to

Phoenix (PHX)
Depart: 12/04/2026

One-way

Basic

From
$164
Seen: 8 hrs ago

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Explore flights from Santa Rosa to Phoenix

Nov 2026
From$199*
Seen: 17 hrs ago
One Way/Basic
Dec 2026
From$129*
Seen: 8 hrs ago
One Way/Basic
Jan 2027
From$144*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $164
cmp-daily-histogram-bars-legend-max-price-aria-label $282
Displaying fares for November-2026
  • STS–PHX, 11/13/2026: From $272
    13

    Fri

    NOV

  • STS–PHX, 11/14/2026: From $241
    14

    Sat

  • STS–PHX, 11/15/2026: From $277
    15

    Sun

  • STS–PHX, 11/16/2026: From $282
    16

    Mon

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • STS–PHX, 11/18/2026: From $246
    18

    Wed

  • STS–PHX, 11/19/2026: From $249
    19

    Thu

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • STS–PHX, 11/21/2026: From $279
    21

    Sat

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • STS–PHX, 11/23/2026: From $249
    23

    Mon

  • STS–PHX, 11/24/2026: From $249
    24

    Tue

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • STS–PHX, 11/26/2026: From $199
    26

    Thu

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • STS–PHX, 11/29/2026: From $249
    29

    Sun

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • STS–PHX, 12/02/2026: From $199
    02

    Wed

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • STS–PHX, 12/04/2026: From $164
    04

    Fri

  • STS–PHX, 12/05/2026: From $164
    05

    Sat

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

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    07

    Mon

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • STS–PHX: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$164-$282

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Charles M. Schulz–Sonoma County Airport
    Arriving at:
    Sky Harbor International Airport
    Distance:
    699 miles

    Questions we hear the most

    There are 61 weekly flights from Santa Rosa to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Santa Rosa to Phoenix with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sky Harbor International Airport book yours with your flight.
    Yes! Flights from Santa Rosa to Phoenix—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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