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Find low faresSouthwest® flights from Las Vegas to San Diego from $59
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Low fares from Las Vegas to San Diego
$
Las Vegas (LAS)to
San Diego (SAN)
Depart: 05/06/2026
One-way
Basic
From
$59
Seen: 21 hrs ago
Las Vegas (LAS)to
San Diego (SAN)
Depart: 04/01/2026
One-way
Basic
From
$59
Seen: 9 hrs ago
Las Vegas (LAS)to
San Diego (SAN)
Depart: 03/20/2026
One-way
Basic
From
$59
Seen: 4 hrs ago
Las Vegas (LAS)to
San Diego (SAN)
Depart: 03/13/2026
One-way
Basic
From
$59
Seen: 6 hrs ago
Las Vegas (LAS)to
San Diego (SAN)
Depart: 03/25/2026
One-way
Basic
From
$59
Seen: 6 hrs ago
Las Vegas (LAS)to
San Diego (SAN)
Depart: 04/02/2026
One-way
Basic
From
$59
Seen: 3 hrs ago
Explore flights from Las Vegas to San Diego
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Flight Details
Departing from:
McCarran International Airport
Arriving at:
San Diego International Airport
Average flight time:
1 hour 15 minutes
Distance:
258 miles
Route Information
156† Weekly flights
- 11‡ Nonstop flights per day Monday through Friday
- 8‡ Nonstop flights on Saturday
- 12‡ Nonstop flights on Sunday
† 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.
Explore San Diego
Pack your swimsuit and get ready to catch some rays in America’s Finest City! San Diego has over 68 miles of beaches, making it a favorite destination for surfers, families, and watersport enthusiasts alike. Choose from spots like La Jolla Shores, a popular beach for kayaking, snorkeling, and scuba diving; laid-back Coronado Beach; and the classic Southern Californian Mission Beach Boardwalk. San Diego’s outdoor activities go beyond the beach, with hiking trails through the salt marshes and waterfowl refuges of Torrey Pines State Reserve and sunset views from the coastal bluffs of Sunset Cliffs Natural Park.
It’s a quick drive, bus ride, or even bike trip from the airport to downtown San Diego, so you can head straight into the action after landing! Stroll through the historic Gaslamp Quarter and explore the many shops, restaurants, and galleries this district of restored Victorian buildings has to offer. Not far from downtown is the city’s renowned Balboa Park. This Spanish-style park was built for the Panama California Exhibition of 1915-1916, and many of the original buildings still stand. Today, the park is home to botanical gardens, the Museum of Man, the Museum of Natural History, the San Diego Museum of Art, and the San Diego Zoo.
Questions we hear the most
The average flight time from Las Vegas to San Diego is 1 hour 15 minutes.
There are 156 weekly flights from Las Vegas to San Diego on Southwest Airlines.
Yes, Southwest flies nonstop from Las Vegas to San Diego 11 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Las Vegas to San Diego 8 times per day on Saturdays and 12 times per day on Sundays.
To find the lowest fares by day and time to fly Las Vegas 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 Las Vegas 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.