Southwest® flights from Las Vegas to San Diego from $86

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Low fares from Las Vegas to San Diego

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Las Vegas (LAS)to

San Diego (SAN)
Depart: 12/18/2026

One-way

Basic

From
$86
Seen: 22 hrs ago

Las Vegas (LAS)to

San Diego (SAN)
Depart: 11/22/2026

One-way

Basic

From
$86
Seen: 13 hrs ago

Las Vegas (LAS)to

San Diego (SAN)
Depart: 12/31/2026

One-way

Basic

From
$86
Seen: 9 hrs ago

Las Vegas (LAS)to

San Diego (SAN)
Depart: 12/21/2026

One-way

Basic

From
$86
Seen: 12 hrs ago

Las Vegas (LAS)to

San Diego (SAN)
Depart: 12/22/2026

One-way

Basic

From
$86
Seen: 13 hrs ago

Las Vegas (LAS)to

San Diego (SAN)
Depart: 01/01/2027

One-way

Basic

From
$86
Seen: 12 hrs ago
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cmp-daily-histogram-bars-legend-min-price-aria-label $122
cmp-daily-histogram-bars-legend-max-price-aria-label $257
Displaying fares for October-2026
  • LAS–SAN: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

  • LAS–SAN, 10/04/2026: From $257
    04

    Sun

  • LAS–SAN, 10/05/2026: From $257
    05

    Mon

  • LAS–SAN, 10/06/2026: From $257
    06

    Tue

  • LAS–SAN, 10/07/2026: From $257
    07

    Wed

  • LAS–SAN, 10/08/2026: From $257
    08

    Thu

  • LAS–SAN, 10/09/2026: From $257
    09

    Fri

  • LAS–SAN, 10/10/2026: From $216
    10

    Sat

  • LAS–SAN, 10/11/2026: From $216
    11

    Sun

  • LAS–SAN, 10/12/2026: From $216
    12

    Mon

  • LAS–SAN, 10/13/2026: From $216
    13

    Tue

  • LAS–SAN, 10/14/2026: From $216
    14

    Wed

  • LAS–SAN, 10/15/2026: From $216
    15

    Thu

  • LAS–SAN, 10/16/2026: From $181
    16

    Fri

  • LAS–SAN, 10/17/2026: From $139
    17

    Sat

  • LAS–SAN, 10/18/2026: From $181
    18

    Sun

  • LAS–SAN, 10/19/2026: From $139
    19

    Mon

  • LAS–SAN, 10/20/2026: From $122
    20

    Tue

  • LAS–SAN, 10/21/2026: From $122
    21

    Wed

  • LAS–SAN, 10/22/2026: From $139
    22

    Thu

  • LAS–SAN, 10/23/2026: From $181
    23

    Fri

  • LAS–SAN, 10/24/2026: From $139
    24

    Sat

  • LAS–SAN, 10/25/2026: From $154
    25

    Sun

  • LAS–SAN, 10/26/2026: From $124
    26

    Mon

  • LAS–SAN, 10/27/2026: From $122
    27

    Tue

  • LAS–SAN, 10/28/2026: From $122
    28

    Wed

  • LAS–SAN, 10/29/2026: From $124
    29

    Thu

  • LAS–SAN, 10/30/2026: From $154
    30

    Fri

  • LAS–SAN, 10/31/2026: From $139
    31

    Sat

  • LAS–SAN, 11/01/2026: From $129
    01

    Sun

    NOV

  • LAS–SAN: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • Range$122-$257

    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.

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