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

Promo Code

Low fares from San Diego to Las Vegas

$

San Diego (SAN)to

Las Vegas (LAS)
Depart: 01/01/2027

One-way

Basic

From
$86
Seen: 20 hrs ago

San Diego (SAN)to

Las Vegas (LAS)
Depart: 12/25/2026

One-way

Basic

From
$86
Seen: 17 hrs ago

San Diego (SAN)to

Las Vegas (LAS)
Depart: 12/19/2026

One-way

Basic

From
$86
Seen: 17 hrs ago

San Diego (SAN)to

Las Vegas (LAS)
Depart: 12/22/2026

One-way

Basic

From
$86
Seen: 7 hrs ago

San Diego (SAN)to

Las Vegas (LAS)
Depart: 11/23/2026

One-way

Basic

From
$86
Seen: 4 hrs ago

San Diego (SAN)to

Las Vegas (LAS)
Depart: 11/22/2026

One-way

Basic

From
$86
Seen: 3 hrs ago

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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.

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Explore flights from San Diego to Las Vegas

Oct 2026
From$122*
Seen: 11 hrs ago
One Way/Basic
Nov 2026
From$86*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$86*
Seen: 7 hrs ago
One Way/Basic
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
  • SAN–LAS, 10/04/2026: From $257
    04

    Sun

    OCT

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

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

  • SAN–LAS, 10/14/2026: From $139
    14

    Wed

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

    Thu

  • SAN–LAS, 10/16/2026: From $216
    16

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

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

    Sat

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

    Sun

  • SAN–LAS, 10/26/2026: From $139
    26

    Mon

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

    Tue

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

    Wed

  • SAN–LAS, 10/29/2026: From $139
    29

    Thu

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

    Fri

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

    Sat

  • SAN–LAS, 11/01/2026: From $154
    01

    Sun

    NOV

  • SAN–LAS, 11/02/2026: From $129
    02

    Mon

  • SAN–LAS, 11/03/2026: From $122
    03

    Tue

    • Range$122-$257

    *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:
    San Diego International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    1 hour 28 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.

    Questions we hear the most

    The average flight time from San Diego to Las Vegas is 1 hour 28 minutes.
    There are 156 weekly flights from San Diego to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from San Diego to Las Vegas 11 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Diego to Las Vegas 8 times per day on Saturdays and 12 times per day on Sundays.
    To find the lowest fares by day and time to fly San Diego to Las Vegas with Southwest, check out our Low Fare Calendar.
    You can rent a car at McCarran International Airport book yours with your flight.
    Yes! Flights from San Diego to Las Vegas—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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