Southwest® flights from New Orleans to Las Vegas from $154

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Low fares from New Orleans to Las Vegas

$

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 10/05/2026

One-way

Basic

From
$154
Seen: 23 hrs ago

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 09/15/2026

One-way

Basic

From
$154
Seen: 22 hrs ago

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 11/17/2026

One-way

Basic

From
$154
Seen: 21 hrs ago

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 11/07/2026

One-way

Basic

From
$154
Seen: 21 hrs ago

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 10/17/2026

One-way

Basic

From
$154
Seen: 22 hrs ago

New Orleans (MSY)to

Las Vegas (LAS)
Depart: 10/27/2026

One-way

Basic

From
$154
Seen: 13 hrs ago

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Explore flights from New Orleans to Las Vegas

Aug 2026
From$254*
Seen: 3 hrs ago
One Way/Basic
Sep 2026
From$154*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$154*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $154
cmp-daily-histogram-bars-legend-max-price-aria-label $264
Displaying fares for August-2026
  • MSY–LAS, 08/24/2026: From $254
    24

    Mon

    AUG

  • MSY–LAS, 08/25/2026: From $254
    25

    Tue

  • MSY–LAS, 08/26/2026: From $254
    26

    Wed

  • MSY–LAS, 08/27/2026: From $254
    27

    Thu

  • MSY–LAS, 08/28/2026: From $254
    28

    Fri

  • MSY–LAS, 08/29/2026: From $254
    29

    Sat

  • MSY–LAS, 08/30/2026: From $254
    30

    Sun

  • MSY–LAS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • MSY–LAS, 09/01/2026: From $254
    01

    Tue

    SEP

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

    Wed

  • MSY–LAS, 09/03/2026: From $254
    03

    Thu

  • MSY–LAS, 09/04/2026: From $264
    04

    Fri

  • MSY–LAS, 09/05/2026: From $254
    05

    Sat

  • MSY–LAS, 09/06/2026: From $254
    06

    Sun

  • MSY–LAS: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • MSY–LAS, 09/08/2026: From $254
    08

    Tue

  • MSY–LAS, 09/09/2026: From $254
    09

    Wed

  • MSY–LAS, 09/10/2026: From $254
    10

    Thu

  • MSY–LAS, 09/11/2026: From $254
    11

    Fri

  • MSY–LAS, 09/12/2026: From $254
    12

    Sat

  • MSY–LAS, 09/13/2026: From $232
    13

    Sun

  • MSY–LAS, 09/14/2026: From $154
    14

    Mon

  • MSY–LAS, 09/15/2026: From $154
    15

    Tue

  • MSY–LAS: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • MSY–LAS, 09/17/2026: From $242
    17

    Thu

  • MSY–LAS, 09/18/2026: From $172
    18

    Fri

  • MSY–LAS, 09/19/2026: From $162
    19

    Sat

  • MSY–LAS, 09/20/2026: From $232
    20

    Sun

  • MSY–LAS, 09/21/2026: From $154
    21

    Mon

  • MSY–LAS: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • MSY–LAS: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

    • Range$154-$264

    *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:
    Louis Armstrong International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    3 hours 45 minutes
    Distance:
    1500 miles

    Route Information

    156† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 3‡ 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 New Orleans to Las Vegas is 3 hours 45 minutes.
    There are 156 weekly flights from New Orleans to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from New Orleans to Las Vegas 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from New Orleans to Las Vegas 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly New Orleans 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 New Orleans 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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