Southwest® flights from Phoenix to San Francisco from $129

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Low fares from Phoenix to San Francisco

$

Phoenix (PHX)to

San Francisco (SFO)
Depart: 10/29/2026

One-way

Basic

From
$129
Seen: 18 hrs ago

Phoenix (PHX)to

San Francisco (SFO)
Depart: 10/01/2026

One-way

Basic

From
$129
Seen: 13 hrs ago

Phoenix (PHX)to

San Francisco (SFO)
Depart: 11/02/2026

One-way

Basic

From
$129
Seen: 13 hrs ago

Phoenix (PHX)to

San Francisco (SFO)
Depart: 11/03/2026

One-way

Basic

From
$129
Seen: 17 hrs ago

Phoenix (PHX)to

San Francisco (SFO)
Depart: 11/14/2026

One-way

Basic

From
$129
Seen: 5 hrs ago

Phoenix (PHX)to

San Francisco (SFO)
Depart: 12/12/2026

One-way

Basic

From
$129
Seen: 8 hrs ago

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Explore flights from Phoenix to San Francisco

Sep 2026
From$202*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $270
Displaying fares for September-2026
  • PHX–SFO, 09/11/2026: From $241
    11

    Fri

    SEP

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

    Sat

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

    Sun

  • PHX–SFO, 09/14/2026: From $270
    14

    Mon

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

    Tue

  • PHX–SFO, 09/16/2026: From $212
    16

    Wed

  • PHX–SFO, 09/17/2026: From $251
    17

    Thu

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

    Fri

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

    Sat

  • PHX–SFO, 09/20/2026: From $251
    20

    Sun

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

    Mon

  • PHX–SFO, 09/22/2026: From $212
    22

    Tue

  • PHX–SFO, 09/23/2026: From $202
    23

    Wed

  • PHX–SFO, 09/24/2026: From $251
    24

    Thu

  • PHX–SFO, 09/25/2026: From $236
    25

    Fri

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

    Sat

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

    Sun

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

    Mon

  • PHX–SFO, 09/29/2026: From $202
    29

    Tue

  • PHX–SFO, 09/30/2026: From $202
    30

    Wed

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

    Thu

    OCT

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

    Fri

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

    Sat

  • PHX–SFO: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

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

    Mon

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

    Tue

  • PHX–SFO: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

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

    Thu

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

    Fri

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

    Sat

    • Range$129-$270

    *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:
    Sky Harbor International Airport
    Arriving at:
    San Francisco International Airport
    Average flight time:
    2 hours
    Distance:
    651 miles

    Route Information

    150† 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 Phoenix to San Francisco is 2 hours.
    There are 150 weekly flights from Phoenix to San Francisco on Southwest Airlines.
    Yes, Southwest flies nonstop from Phoenix to San Francisco 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Phoenix to San Francisco 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Phoenix to San Francisco with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Francisco International Airport book yours with your flight.
    Yes! Flights from Phoenix to San Francisco—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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