Southwest® flights from San Antonio to Las Vegas from $153

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Low fares from San Antonio to Las Vegas

$

San Antonio (SAT)to

Las Vegas (LAS)
Depart: 02/09/2027

One-way

Basic

From
$153
Seen: 14 hrs ago

San Antonio (SAT)to

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

One-way

Basic

From
$153
Seen: 21 hrs ago

San Antonio (SAT)to

Las Vegas (LAS)
Depart: 01/07/2027

One-way

Basic

From
$153
Seen: 18 hrs ago

San Antonio (SAT)to

Las Vegas (LAS)
Depart: 01/04/2027

One-way

Basic

From
$153
Seen: 5 hrs ago

San Antonio (SAT)to

Las Vegas (LAS)
Depart: 12/21/2026

One-way

Basic

From
$153
Seen: 23 hrs ago

San Antonio (SAT)to

Las Vegas (LAS)
Depart: 02/10/2027

One-way

Basic

From
$153
Seen: 22 hrs ago

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Explore flights from San Antonio to Las Vegas

Nov 2026
From$315*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$153*
Seen: 23 hrs ago
One Way/Basic
Jan 2027
From$153*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $153
cmp-daily-histogram-bars-legend-max-price-aria-label $589
Displaying fares for November-2026
  • SAT–LAS, 11/11/2026: From $589
    11

    Wed

    NOV

  • SAT–LAS, 11/12/2026: From $589
    12

    Thu

  • SAT–LAS, 11/13/2026: From $589
    13

    Fri

  • SAT–LAS: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • SAT–LAS, 11/15/2026: From $589
    15

    Sun

  • SAT–LAS, 11/16/2026: From $547
    16

    Mon

  • SAT–LAS, 11/17/2026: From $547
    17

    Tue

  • SAT–LAS, 11/18/2026: From $547
    18

    Wed

  • SAT–LAS: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • SAT–LAS, 11/20/2026: From $547
    20

    Fri

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

    Sat

  • SAT–LAS, 11/22/2026: From $547
    22

    Sun

  • SAT–LAS, 11/23/2026: From $325
    23

    Mon

  • SAT–LAS: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • SAT–LAS, 11/25/2026: From $325
    25

    Wed

  • SAT–LAS, 11/26/2026: From $325
    26

    Thu

  • SAT–LAS, 11/27/2026: From $325
    27

    Fri

  • SAT–LAS, 11/28/2026: From $355
    28

    Sat

  • SAT–LAS, 11/29/2026: From $355
    29

    Sun

  • SAT–LAS, 11/30/2026: From $315
    30

    Mon

  • SAT–LAS, 12/01/2026: From $153
    01

    Tue

    DEC

  • SAT–LAS, 12/02/2026: From $177
    02

    Wed

  • SAT–LAS, 12/03/2026: From $280
    03

    Thu

  • SAT–LAS, 12/04/2026: From $285
    04

    Fri

  • SAT–LAS, 12/05/2026: From $167
    05

    Sat

  • SAT–LAS, 12/06/2026: From $285
    06

    Sun

  • SAT–LAS, 12/07/2026: From $153
    07

    Mon

  • SAT–LAS, 12/08/2026: From $167
    08

    Tue

  • SAT–LAS, 12/09/2026: From $167
    09

    Wed

  • SAT–LAS, 12/10/2026: From $285
    10

    Thu

    • Range$153-$589

    *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 Antonio International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    2 hours 48 minutes
    Distance:
    1069 miles

    Questions we hear the most

    The average flight time from San Antonio to Las Vegas is 2 hours 48 minutes.
    There are 156 weekly flights from San Antonio to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from San Antonio to Las Vegas 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Antonio to Las Vegas 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly San Antonio 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 Antonio 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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