Southwest® flights from San Francisco to Las Vegas from $99

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Low fares from San Francisco to Las Vegas

$

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 10/26/2026

One-way

Basic

From
$99
Seen: 23 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 10/31/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 11/14/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 11/24/2026

One-way

Basic

From
$99
Seen: 15 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 11/02/2026

One-way

Basic

From
$99
Seen: 14 hrs ago

San Francisco (SFO)to

Las Vegas (LAS)
Depart: 10/20/2026

One-way

Basic

From
$99
Seen: 14 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 Francisco to Las Vegas

Sep 2026
From$139*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$99*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$99*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $180
Displaying fares for September-2026
  • SFO–LAS: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

    SEP

  • SFO–LAS, 09/14/2026: From $139
    14

    Mon

  • SFO–LAS, 09/15/2026: From $139
    15

    Tue

  • SFO–LAS, 09/16/2026: From $139
    16

    Wed

  • SFO–LAS, 09/17/2026: From $139
    17

    Thu

  • SFO–LAS, 09/18/2026: From $149
    18

    Fri

  • SFO–LAS, 09/19/2026: From $139
    19

    Sat

  • SFO–LAS, 09/20/2026: From $139
    20

    Sun

  • SFO–LAS: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • SFO–LAS, 09/22/2026: From $174
    22

    Tue

  • SFO–LAS, 09/23/2026: From $139
    23

    Wed

  • SFO–LAS, 09/24/2026: From $139
    24

    Thu

  • SFO–LAS, 09/25/2026: From $139
    25

    Fri

  • SFO–LAS, 09/26/2026: From $139
    26

    Sat

  • SFO–LAS, 09/27/2026: From $139
    27

    Sun

  • SFO–LAS, 09/28/2026: From $139
    28

    Mon

  • SFO–LAS, 09/29/2026: From $139
    29

    Tue

  • SFO–LAS: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SFO–LAS, 10/01/2026: From $180
    01

    Thu

    OCT

  • SFO–LAS, 10/02/2026: From $180
    02

    Fri

  • SFO–LAS, 10/03/2026: From $99
    03

    Sat

  • SFO–LAS, 10/04/2026: From $150
    04

    Sun

  • SFO–LAS, 10/05/2026: From $99
    05

    Mon

  • SFO–LAS, 10/06/2026: From $99
    06

    Tue

  • SFO–LAS, 10/07/2026: From $99
    07

    Wed

  • SFO–LAS, 10/08/2026: From $99
    08

    Thu

  • SFO–LAS, 10/09/2026: From $107
    09

    Fri

  • SFO–LAS, 10/10/2026: From $99
    10

    Sat

  • SFO–LAS, 10/11/2026: From $150
    11

    Sun

  • SFO–LAS, 10/12/2026: From $99
    12

    Mon

    • Range$99-$180

    *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 Francisco International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    1 hour 32 minutes
    Distance:
    414 miles

    Route Information

    155† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 6‡ 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 Francisco to Las Vegas is 1 hour 32 minutes.
    There are 155 weekly flights from San Francisco to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from San Francisco to Las Vegas 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Francisco to Las Vegas 3 times per day on Saturdays and 6 times per day on Sundays.
    To find the lowest fares by day and time to fly San Francisco 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 Francisco 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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