Southwest® flights from San Francisco to San Diego from $59

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Low fares from San Francisco to San Diego

$

San Francisco (SFO)to

San Diego (SAN)
Depart: 11/12/2026

One-way

Basic

From
$59
Seen: 21 hrs ago

San Francisco (SFO)to

San Diego (SAN)
Depart: 12/16/2026

One-way

Basic

From
$59
Seen: 22 hrs ago

San Francisco (SFO)to

San Diego (SAN)
Depart: 12/14/2026

One-way

Basic

From
$59
Seen: 16 hrs ago

San Francisco (SFO)to

San Diego (SAN)
Depart: 12/01/2026

One-way

Basic

From
$59
Seen: 18 hrs ago

San Francisco (SFO)to

San Diego (SAN)
Depart: 12/10/2026

One-way

Basic

From
$59
Seen: 16 hrs ago

San Francisco (SFO)to

San Diego (SAN)
Depart: 11/16/2026

One-way

Basic

From
$59
Seen: 12 hrs ago

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Explore flights from San Francisco to San Diego

Sep 2026
From$129*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$59*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$59*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $59
cmp-daily-histogram-bars-legend-max-price-aria-label $179
Displaying fares for September-2026
  • SFO–SAN, 09/21/2026: From $129
    21

    Mon

    SEP

  • SFO–SAN, 09/22/2026: From $129
    22

    Tue

  • SFO–SAN, 09/23/2026: From $129
    23

    Wed

  • SFO–SAN, 09/24/2026: From $129
    24

    Thu

  • SFO–SAN, 09/25/2026: From $129
    25

    Fri

  • SFO–SAN, 09/26/2026: From $129
    26

    Sat

  • SFO–SAN, 09/27/2026: From $129
    27

    Sun

  • SFO–SAN, 09/28/2026: From $129
    28

    Mon

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

    Tue

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

    Wed

  • SFO–SAN, 10/01/2026: From $179
    01

    Thu

    OCT

  • SFO–SAN, 10/02/2026: From $179
    02

    Fri

  • SFO–SAN, 10/03/2026: From $159
    03

    Sat

  • SFO–SAN, 10/04/2026: From $139
    04

    Sun

  • SFO–SAN, 10/05/2026: From $139
    05

    Mon

  • SFO–SAN, 10/06/2026: From $119
    06

    Tue

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

    Wed

  • SFO–SAN, 10/08/2026: From $139
    08

    Thu

  • SFO–SAN, 10/09/2026: From $139
    09

    Fri

  • SFO–SAN, 10/10/2026: From $59
    10

    Sat

  • SFO–SAN, 10/11/2026: From $69
    11

    Sun

  • SFO–SAN, 10/12/2026: From $59
    12

    Mon

  • SFO–SAN: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • SFO–SAN, 10/14/2026: From $59
    14

    Wed

  • SFO–SAN, 10/15/2026: From $59
    15

    Thu

  • SFO–SAN, 10/16/2026: From $99
    16

    Fri

  • SFO–SAN, 10/17/2026: From $59
    17

    Sat

  • SFO–SAN, 10/18/2026: From $69
    18

    Sun

  • SFO–SAN, 10/19/2026: From $59
    19

    Mon

  • SFO–SAN, 10/20/2026: From $59
    20

    Tue

    • Range$59-$179

    *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:
    San Diego International Airport
    Average flight time:
    1 hour 31 minutes
    Distance:
    447 miles

    Route Information

    141† Weekly flights
    • 7‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 5‡ 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 San Diego is 1 hour 31 minutes.
    There are 141 weekly flights from San Francisco to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from San Francisco to San Diego 7 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Francisco to San Diego 3 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly San Francisco to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from San Francisco to San Diego—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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