Southwest® flights from Fresno to San Diego from $49

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Low fares from Fresno to San Diego

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Fresno (FAT)to

San Diego (SAN)
Depart: 09/26/2026

One-way

Basic

From
$49
Seen: 16 hrs ago

Fresno (FAT)to

San Diego (SAN)
Depart: 09/10/2026

One-way

Basic

From
$49
Seen: 11 hrs ago

Fresno (FAT)to

San Diego (SAN)
Depart: 08/31/2026

One-way

Basic

From
$49
Seen: 9 hrs ago

Fresno (FAT)to

San Diego (SAN)
Depart: 11/07/2026

One-way

Basic

From
$49
Seen: 16 hrs ago

Fresno (FAT)to

San Diego (SAN)
Depart: 08/26/2026

One-way

Basic

From
$49
Seen: 13 hrs ago

Fresno (FAT)to

San Diego (SAN)
Depart: 09/14/2026

One-way

Basic

From
$49
Seen: 13 hrs ago

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Explore flights from Fresno to San Diego

Aug 2026
From$49*
Seen: 3 hrs ago
One Way/Basic
Sep 2026
From$49*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$49*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $49
cmp-daily-histogram-bars-legend-max-price-aria-label $208
Displaying fares for August-2026
  • FAT–SAN, 08/02/2026: From $208
    02

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    AUG

  • FAT–SAN, 08/03/2026: From $208
    03

    Mon

  • FAT–SAN, 08/04/2026: From $208
    04

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  • FAT–SAN, 08/05/2026: From $208
    05

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  • FAT–SAN, 08/06/2026: From $208
    06

    Thu

  • FAT–SAN, 08/07/2026: From $208
    07

    Fri

  • FAT–SAN, 08/08/2026: From $208
    08

    Sat

  • FAT–SAN, 08/09/2026: From $187
    09

    Sun

  • FAT–SAN, 08/10/2026: From $187
    10

    Mon

  • FAT–SAN, 08/11/2026: From $187
    11

    Tue

  • FAT–SAN: cmp-view-offers-disclaimer. Find Offers
    12

    Wed

  • FAT–SAN, 08/13/2026: From $187
    13

    Thu

  • FAT–SAN, 08/14/2026: From $187
    14

    Fri

  • FAT–SAN, 08/15/2026: From $187
    15

    Sat

  • FAT–SAN, 08/16/2026: From $124
    16

    Sun

  • FAT–SAN, 08/17/2026: From $124
    17

    Mon

  • FAT–SAN: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • FAT–SAN: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • FAT–SAN, 08/20/2026: From $124
    20

    Thu

  • FAT–SAN, 08/21/2026: From $124
    21

    Fri

  • FAT–SAN, 08/22/2026: From $124
    22

    Sat

  • FAT–SAN, 08/23/2026: From $89
    23

    Sun

  • FAT–SAN: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • FAT–SAN, 08/25/2026: From $49
    25

    Tue

  • FAT–SAN, 08/26/2026: From $49
    26

    Wed

  • FAT–SAN, 08/27/2026: From $49
    27

    Thu

  • FAT–SAN, 08/28/2026: From $69
    28

    Fri

  • FAT–SAN, 08/29/2026: From $49
    29

    Sat

  • FAT–SAN, 08/30/2026: From $89
    30

    Sun

  • FAT–SAN, 08/31/2026: From $49
    31

    Mon

  • FAT–SAN: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$49-$208

    *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:
    Fresno Yosemite International Airport
    Arriving at:
    San Diego International Airport
    Average flight time:
    1 hour 18 minutes
    Distance:
    314 miles

    Route Information

    85† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ 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 Fresno to San Diego is 1 hour 18 minutes.
    There are 85 weekly flights from Fresno to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from Fresno to San Diego 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Fresno to San Diego once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Fresno 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 Fresno 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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