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: 11/12/2026
One-way
Basic
From
$179
Seen: 18 hrs ago
Los Angeles (LAX)to
San Diego (SAN)
Depart: 10/03/2026
One-way
Basic
From
$179
Seen: 16 hrs ago
Los Angeles (LAX)to
San Diego (SAN)
Depart: 10/08/2026
One-way
Basic
From
$179
Seen: 16 hrs ago
Los Angeles (LAX)to
San Diego (SAN)
Depart: 10/16/2026
One-way
Basic
From
$179
Seen: 22 hrs ago
Los Angeles (LAX)to
San Diego (SAN)
Depart: 10/21/2026
One-way
Basic
From
$179
Seen: 16 hrs ago
Los Angeles (LAX)to
San Diego (SAN)
Depart: 09/22/2026
One-way
Basic
From
$179
Seen: 4 hrs ago
Explore flights from Los Angeles to San Diego
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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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