Southwest® flights from Los Angeles to San Diego from $179

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Low fares from Los Angeles to San Diego

$

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/28/2026

One-way

Basic

From
$179
Seen: 22 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 11/03/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/08/2026

One-way

Basic

From
$179
Seen: 14 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/07/2026

One-way

Basic

From
$179
Seen: 14 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 09/22/2026

One-way

Basic

From
$179
Seen: 4 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/05/2026

One-way

Basic

From
$179
Seen: 3 hrs ago

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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 Los Angeles to San Diego

Aug 2026
From$316*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$179*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for August-2026
  • LAX–SAN, 08/24/2026: From $414
    24

    Mon

    AUG

  • LAX–SAN, 08/25/2026: From $414
    25

    Tue

  • LAX–SAN, 08/26/2026: From $414
    26

    Wed

  • LAX–SAN, 08/27/2026: From $414
    27

    Thu

  • LAX–SAN, 08/28/2026: From $414
    28

    Fri

  • LAX–SAN, 08/29/2026: From $414
    29

    Sat

  • LAX–SAN, 08/30/2026: From $316
    30

    Sun

  • LAX–SAN, 08/31/2026: From $316
    31

    Mon

  • LAX–SAN, 09/01/2026: From $316
    01

    Tue

    SEP

  • LAX–SAN, 09/02/2026: From $316
    02

    Wed

  • LAX–SAN, 09/03/2026: From $316
    03

    Thu

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • LAX–SAN, 09/05/2026: From $316
    05

    Sat

  • LAX–SAN, 09/06/2026: From $235
    06

    Sun

  • LAX–SAN, 09/07/2026: From $235
    07

    Mon

  • LAX–SAN, 09/08/2026: From $235
    08

    Tue

  • LAX–SAN, 09/09/2026: From $235
    09

    Wed

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • LAX–SAN, 09/11/2026: From $235
    11

    Fri

  • LAX–SAN, 09/12/2026: From $235
    12

    Sat

  • LAX–SAN, 09/13/2026: From $199
    13

    Sun

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • LAX–SAN, 09/15/2026: From $199
    15

    Tue

  • LAX–SAN, 09/16/2026: From $199
    16

    Wed

  • LAX–SAN, 09/17/2026: From $199
    17

    Thu

  • LAX–SAN, 09/18/2026: From $199
    18

    Fri

  • LAX–SAN, 09/19/2026: From $199
    19

    Sat

  • LAX–SAN, 09/20/2026: From $199
    20

    Sun

  • LAX–SAN, 09/21/2026: From $199
    21

    Mon

  • LAX–SAN, 09/22/2026: From $179
    22

    Tue

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    • Range$179-$414

    *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:
    Los Angeles International Airport
    Arriving at:
    San Diego International Airport
    Distance:
    109 miles

    Route Information

    156† Weekly flights

    † 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

    There are 156 weekly flights from Los Angeles to San Diego on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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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