Southwest® flights from Tucson to Las Vegas from $109

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Low fares from Tucson to Las Vegas

$

Tucson (TUS)to

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

One-way

Basic

From
$109
Seen: 21 hrs ago

Tucson (TUS)to

Las Vegas (LAS)
Depart: 11/12/2026

One-way

Basic

From
$109
Seen: 21 hrs ago

Tucson (TUS)to

Las Vegas (LAS)
Depart: 09/21/2026

One-way

Basic

From
$109
Seen: 21 hrs ago

Tucson (TUS)to

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

One-way

Basic

From
$109
Seen: 20 hrs ago

Tucson (TUS)to

Las Vegas (LAS)
Depart: 09/19/2026

One-way

Basic

From
$109
Seen: 8 hrs ago

Tucson (TUS)to

Las Vegas (LAS)
Depart: 10/24/2026

One-way

Basic

From
$109
Seen: 8 hrs ago

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Explore flights from Tucson to Las Vegas

Aug 2026
From$351*
Seen: 22 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$109*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $109
cmp-daily-histogram-bars-legend-max-price-aria-label $432
Displaying fares for August-2026
  • TUS–LAS, 08/21/2026: From $427
    21

    Fri

    AUG

  • TUS–LAS, 08/22/2026: From $432
    22

    Sat

  • TUS–LAS, 08/23/2026: From $427
    23

    Sun

  • TUS–LAS, 08/24/2026: From $427
    24

    Mon

  • TUS–LAS, 08/25/2026: From $432
    25

    Tue

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • TUS–LAS, 08/29/2026: From $356
    29

    Sat

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

    Sun

  • TUS–LAS, 08/31/2026: From $351
    31

    Mon

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • TUS–LAS, 09/02/2026: From $356
    02

    Wed

  • TUS–LAS, 09/03/2026: From $243
    03

    Thu

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • TUS–LAS, 09/05/2026: From $243
    05

    Sat

  • TUS–LAS, 09/06/2026: From $243
    06

    Sun

  • TUS–LAS, 09/07/2026: From $238
    07

    Mon

  • TUS–LAS, 09/08/2026: From $243
    08

    Tue

  • TUS–LAS, 09/09/2026: From $243
    09

    Wed

  • TUS–LAS, 09/10/2026: From $139
    10

    Thu

  • TUS–LAS, 09/11/2026: From $157
    11

    Fri

  • TUS–LAS, 09/12/2026: From $109
    12

    Sat

  • TUS–LAS, 09/13/2026: From $179
    13

    Sun

  • TUS–LAS, 09/14/2026: From $109
    14

    Mon

  • TUS–LAS, 09/15/2026: From $109
    15

    Tue

  • TUS–LAS, 09/16/2026: From $109
    16

    Wed

  • TUS–LAS, 09/17/2026: From $109
    17

    Thu

  • TUS–LAS, 09/18/2026: From $147
    18

    Fri

  • TUS–LAS, 09/19/2026: From $109
    19

    Sat

  • TUS–LAS: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

    • Range$109-$432

    *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:
    Tucson International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    1 hour 25 minutes
    Distance:
    365 miles

    Route Information

    142† Weekly flights
    • 3‡ 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 Tucson to Las Vegas is 1 hour 25 minutes.
    There are 142 weekly flights from Tucson to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Tucson to Las Vegas 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Tucson to Las Vegas 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Tucson 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 Tucson 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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