Southwest® flights from Birmingham to San Diego from $183

Promo Code

Low fares from Birmingham to San Diego

$

Birmingham (BHM)to

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

One-way

Basic

From
$183
Seen: 7 hrs ago

Birmingham (BHM)to

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

One-way

Basic

From
$196
Seen: 21 hrs ago

Birmingham (BHM)to

San Diego (SAN)
Depart: 10/20/2026

One-way

Basic

From
$196
Seen: 2 hrs ago

Birmingham (BHM)to

San Diego (SAN)
Depart: 10/06/2026

One-way

Basic

From
$196
Seen: 7 hrs ago

Birmingham (BHM)to

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

One-way

Basic

From
$196
Seen: 18 hrs ago

Birmingham (BHM)to

San Diego (SAN)
Depart: 09/24/2026

One-way

Basic

From
$196
Seen: 14 hrs ago

Looking for more low-fare flights?

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.

Find low fares

Explore flights from Birmingham to San Diego

Aug 2026
From$196*
Seen: 17 hrs ago
One Way/Basic
Sep 2026
From$183*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$196*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $196
cmp-daily-histogram-bars-legend-max-price-aria-label $564
Displaying fares for August-2026
  • BHM–SAN, 08/01/2026: From $564
    01

    Sat

    AUG

  • BHM–SAN, 08/02/2026: From $564
    02

    Sun

  • BHM–SAN, 08/03/2026: From $564
    03

    Mon

  • BHM–SAN, 08/04/2026: From $564
    04

    Tue

  • BHM–SAN, 08/05/2026: From $564
    05

    Wed

  • BHM–SAN, 08/06/2026: From $564
    06

    Thu

  • BHM–SAN, 08/07/2026: From $499
    07

    Fri

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • BHM–SAN, 08/09/2026: From $499
    09

    Sun

  • BHM–SAN, 08/10/2026: From $499
    10

    Mon

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

    Tue

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

    Wed

  • BHM–SAN, 08/13/2026: From $499
    13

    Thu

  • BHM–SAN, 08/14/2026: From $294
    14

    Fri

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • BHM–SAN, 08/17/2026: From $294
    17

    Mon

  • BHM–SAN, 08/18/2026: From $294
    18

    Tue

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

    Wed

  • BHM–SAN, 08/20/2026: From $294
    20

    Thu

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • BHM–SAN, 08/22/2026: From $196
    22

    Sat

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

    Sun

  • BHM–SAN, 08/24/2026: From $196
    24

    Mon

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

    Tue

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • BHM–SAN, 08/27/2026: From $196
    27

    Thu

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • BHM–SAN: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$196-$564

    *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:
    Birmingham-Shuttlesworth International Airport
    Arriving at:
    San Diego International Airport
    Distance:
    1759 miles

    Route Information

    141† 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 141 weekly flights from Birmingham to San Diego on Southwest Airlines.
    To find the lowest fares by day and time to fly Birmingham 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 Birmingham 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.

    Explore Flights from Other Popular Origins

    Popular Flights from Birmingham