Southwest® flights from Atlanta to San Diego from $162

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Low fares from Atlanta to San Diego

$

Atlanta (ATL)to

San Diego (SAN)
Depart: 09/05/2026

One-way

Basic

From
$162
Seen: 2 hrs ago

Atlanta (ATL)to

San Diego (SAN)
Depart: 09/11/2026

One-way

Basic

From
$162
Seen: 1 hour ago

Atlanta (ATL)to

San Diego (SAN)
Depart: 10/19/2026

One-way

Basic

From
$174
Seen: 14 hrs ago

Atlanta (ATL)to

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

One-way

Basic

From
$174
Seen: 22 hrs ago

Atlanta (ATL)to

San Diego (SAN)
Depart: 09/16/2026

One-way

Basic

From
$174
Seen: 7 hrs ago

Atlanta (ATL)to

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

One-way

Basic

From
$174
Seen: 6 hrs ago

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Explore flights from Atlanta to San Diego

Aug 2026
From$174*
Seen: 4 hrs ago
One Way/Basic
Sep 2026
From$162*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$174*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $174
cmp-daily-histogram-bars-legend-max-price-aria-label $475
Displaying fares for August-2026
  • ATL–SAN, 08/02/2026: From $475
    02

    Sun

    AUG

  • ATL–SAN, 08/03/2026: From $475
    03

    Mon

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

    Tue

  • ATL–SAN, 08/05/2026: From $475
    05

    Wed

  • ATL–SAN, 08/06/2026: From $475
    06

    Thu

  • ATL–SAN, 08/07/2026: From $475
    07

    Fri

  • ATL–SAN, 08/08/2026: From $475
    08

    Sat

  • ATL–SAN, 08/09/2026: From $400
    09

    Sun

  • ATL–SAN, 08/10/2026: From $375
    10

    Mon

  • ATL–SAN: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

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

    Wed

  • ATL–SAN, 08/13/2026: From $375
    13

    Thu

  • ATL–SAN, 08/14/2026: From $375
    14

    Fri

  • ATL–SAN, 08/15/2026: From $304
    15

    Sat

  • ATL–SAN, 08/16/2026: From $299
    16

    Sun

  • ATL–SAN, 08/17/2026: From $304
    17

    Mon

  • ATL–SAN, 08/18/2026: From $304
    18

    Tue

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

    Wed

  • ATL–SAN, 08/20/2026: From $304
    20

    Thu

  • ATL–SAN, 08/21/2026: From $304
    21

    Fri

  • ATL–SAN, 08/22/2026: From $174
    22

    Sat

  • ATL–SAN, 08/23/2026: From $269
    23

    Sun

  • ATL–SAN, 08/24/2026: From $174
    24

    Mon

  • ATL–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • ATL–SAN, 08/26/2026: From $174
    26

    Wed

  • ATL–SAN: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • ATL–SAN, 08/28/2026: From $214
    28

    Fri

  • ATL–SAN, 08/29/2026: From $174
    29

    Sat

  • ATL–SAN, 08/30/2026: From $220
    30

    Sun

  • ATL–SAN, 08/31/2026: From $174
    31

    Mon

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

    Tue

    SEP

    • Range$174-$475

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    San Diego International Airport
    Distance:
    1892 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 Atlanta to San Diego on Southwest Airlines.
    To find the lowest fares by day and time to fly Atlanta 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 Atlanta 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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