Southwest® flights from Los Angeles to San Diego from $199

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Low fares from Los Angeles to San Diego

$

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/21/2026

One-way

Basic

From
$199
Seen: 9 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/27/2026

One-way

Basic

From
$199
Seen: 11 hrs ago

Los Angeles (LAX)to

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

One-way

Basic

From
$199
Seen: 10 hrs ago

Los Angeles (LAX)to

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

One-way

Basic

From
$199
Seen: 21 hrs ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 10/31/2026

One-way

Basic

From
$199
Seen: 1 hour ago

Los Angeles (LAX)to

San Diego (SAN)
Depart: 11/04/2026

One-way

Basic

From
$199
Seen: 58 minutes 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

Sep 2026
From$255*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$199*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $434
Displaying fares for September-2026
  • LAX–SAN, 09/14/2026: From $434
    14

    Mon

    SEP

  • LAX–SAN, 09/15/2026: From $434
    15

    Tue

  • LAX–SAN, 09/16/2026: From $434
    16

    Wed

  • LAX–SAN, 09/17/2026: From $434
    17

    Thu

  • LAX–SAN, 09/18/2026: From $434
    18

    Fri

  • LAX–SAN, 09/19/2026: From $336
    19

    Sat

  • LAX–SAN, 09/20/2026: From $336
    20

    Sun

  • LAX–SAN, 09/21/2026: From $336
    21

    Mon

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • LAX–SAN, 09/23/2026: From $336
    23

    Wed

  • LAX–SAN, 09/24/2026: From $336
    24

    Thu

  • LAX–SAN, 09/25/2026: From $336
    25

    Fri

  • LAX–SAN, 09/26/2026: From $255
    26

    Sat

  • LAX–SAN, 09/27/2026: From $255
    27

    Sun

  • LAX–SAN, 09/28/2026: From $255
    28

    Mon

  • LAX–SAN, 09/29/2026: From $255
    29

    Tue

  • LAX–SAN, 09/30/2026: From $255
    30

    Wed

  • LAX–SAN, 10/01/2026: From $255
    01

    Thu

    OCT

  • LAX–SAN, 10/02/2026: From $255
    02

    Fri

  • LAX–SAN, 10/03/2026: From $219
    03

    Sat

  • LAX–SAN, 10/04/2026: From $219
    04

    Sun

  • LAX–SAN, 10/05/2026: From $219
    05

    Mon

  • LAX–SAN, 10/06/2026: From $219
    06

    Tue

  • LAX–SAN, 10/07/2026: From $219
    07

    Wed

  • LAX–SAN, 10/08/2026: From $219
    08

    Thu

  • LAX–SAN: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • LAX–SAN, 10/10/2026: From $219
    10

    Sat

  • LAX–SAN, 10/11/2026: From $219
    11

    Sun

  • LAX–SAN, 10/12/2026: From $199
    12

    Mon

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

    Tue

    • Range$199-$434

    *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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