Southwest® flights from San Francisco to Phoenix from $99

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Low fares from San Francisco to Phoenix

$

San Francisco (SFO)to

Phoenix (PHX)
Depart: 08/25/2026

One-way

Basic

From
$99
Seen: 22 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 09/16/2026

One-way

Basic

From
$99
Seen: 22 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 10/27/2026

One-way

Basic

From
$99
Seen: 21 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 09/03/2026

One-way

Basic

From
$99
Seen: 16 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 09/18/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

San Francisco (SFO)to

Phoenix (PHX)
Depart: 09/24/2026

One-way

Basic

From
$99
Seen: 22 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from San Francisco to Phoenix

Jul 2026
From$231*
Seen: 17 hrs ago
One Way/Basic
Aug 2026
From$99*
Seen: 22 hrs ago
One Way/Basic
Sep 2026
From$99*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $231
Displaying fares for July-2026
  • SFO–PHX, 07/31/2026: From $231
    31

    Fri

    JUL

  • SFO–PHX, 08/01/2026: From $192
    01

    Sat

  • SFO–PHX, 08/02/2026: From $231
    02

    Sun

  • SFO–PHX, 08/03/2026: From $231
    03

    Mon

  • SFO–PHX, 08/04/2026: From $192
    04

    Tue

  • SFO–PHX, 08/05/2026: From $192
    05

    Wed

  • SFO–PHX, 08/06/2026: From $231
    06

    Thu

  • SFO–PHX, 08/07/2026: From $231
    07

    Fri

  • SFO–PHX, 08/08/2026: From $192
    08

    Sat

  • SFO–PHX, 08/09/2026: From $231
    09

    Sun

  • SFO–PHX, 08/10/2026: From $231
    10

    Mon

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

    Tue

  • SFO–PHX, 08/12/2026: From $192
    12

    Wed

  • SFO–PHX, 08/13/2026: From $216
    13

    Thu

  • SFO–PHX, 08/14/2026: From $216
    14

    Fri

  • SFO–PHX, 08/15/2026: From $192
    15

    Sat

  • SFO–PHX, 08/16/2026: From $216
    16

    Sun

  • SFO–PHX, 08/17/2026: From $216
    17

    Mon

  • SFO–PHX: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • SFO–PHX, 08/19/2026: From $192
    19

    Wed

  • SFO–PHX, 08/20/2026: From $99
    20

    Thu

  • SFO–PHX, 08/21/2026: From $99
    21

    Fri

  • SFO–PHX, 08/22/2026: From $99
    22

    Sat

  • SFO–PHX, 08/23/2026: From $186
    23

    Sun

  • SFO–PHX, 08/24/2026: From $99
    24

    Mon

  • SFO–PHX, 08/25/2026: From $99
    25

    Tue

  • SFO–PHX, 08/26/2026: From $99
    26

    Wed

  • SFO–PHX, 08/27/2026: From $99
    27

    Thu

  • SFO–PHX, 08/28/2026: From $99
    28

    Fri

  • SFO–PHX, 08/29/2026: From $99
    29

    Sat

  • SFO–PHX, 08/30/2026: From $151
    30

    Sun

    • Range$99-$231

    *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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