Southwest® flights from San Francisco to Phoenix from $129

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Low fares from San Francisco to Phoenix

$

San Francisco (SFO)to

Phoenix (PHX)
Depart: 11/12/2026

One-way

Basic

From
$129
Seen: 22 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 11/07/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 10/15/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 11/05/2026

One-way

Basic

From
$129
Seen: 14 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 10/29/2026

One-way

Basic

From
$129
Seen: 15 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 10/14/2026

One-way

Basic

From
$129
Seen: 14 hrs ago

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Explore flights from San Francisco to Phoenix

Sep 2026
From$129*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $241
Displaying fares for September-2026
  • SFO–PHX, 09/09/2026: From $202
    09

    Wed

    SEP

  • SFO–PHX, 09/10/2026: From $241
    10

    Thu

  • SFO–PHX, 09/11/2026: From $241
    11

    Fri

  • SFO–PHX, 09/12/2026: From $202
    12

    Sat

  • SFO–PHX, 09/13/2026: From $241
    13

    Sun

  • SFO–PHX, 09/14/2026: From $241
    14

    Mon

  • SFO–PHX, 09/15/2026: From $202
    15

    Tue

  • SFO–PHX, 09/16/2026: From $202
    16

    Wed

  • SFO–PHX, 09/17/2026: From $241
    17

    Thu

  • SFO–PHX, 09/18/2026: From $241
    18

    Fri

  • SFO–PHX, 09/19/2026: From $202
    19

    Sat

  • SFO–PHX, 09/20/2026: From $241
    20

    Sun

  • SFO–PHX, 09/21/2026: From $241
    21

    Mon

  • SFO–PHX, 09/22/2026: From $202
    22

    Tue

  • SFO–PHX: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • SFO–PHX, 09/24/2026: From $226
    24

    Thu

  • SFO–PHX, 09/25/2026: From $226
    25

    Fri

  • SFO–PHX, 09/26/2026: From $202
    26

    Sat

  • SFO–PHX, 09/27/2026: From $226
    27

    Sun

  • SFO–PHX, 09/28/2026: From $226
    28

    Mon

  • SFO–PHX, 09/29/2026: From $129
    29

    Tue

  • SFO–PHX, 09/30/2026: From $129
    30

    Wed

  • SFO–PHX, 10/01/2026: From $129
    01

    Thu

    OCT

  • SFO–PHX, 10/02/2026: From $139
    02

    Fri

  • SFO–PHX, 10/03/2026: From $129
    03

    Sat

  • SFO–PHX, 10/04/2026: From $196
    04

    Sun

  • SFO–PHX, 10/05/2026: From $129
    05

    Mon

  • SFO–PHX, 10/06/2026: From $129
    06

    Tue

  • SFO–PHX, 10/07/2026: From $129
    07

    Wed

  • SFO–PHX, 10/08/2026: From $129
    08

    Thu

    • Range$129-$241

    *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:
    San Francisco International Airport
    Arriving at:
    Sky Harbor International Airport
    Average flight time:
    1 hour 56 minutes
    Distance:
    651 miles

    Route Information

    155† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from San Francisco to Phoenix is 1 hour 56 minutes.
    There are 155 weekly flights from San Francisco to Phoenix on Southwest Airlines.
    Yes, Southwest flies nonstop from San Francisco to Phoenix 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Francisco to Phoenix 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly San Francisco 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 San Francisco 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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