Southwest® flights from Pittsburgh to Las Vegas from $169

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Low fares from Pittsburgh to Las Vegas

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Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 11/03/2026

One-way

Basic

From
$169
Seen: 16 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 11/10/2026

One-way

Basic

From
$169
Seen: 19 hrs ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 4 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 10/28/2026

One-way

Basic

From
$169
Seen: 8 hrs ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 9 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 11/18/2026

One-way

Basic

From
$169
Seen: 10 hrs ago

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Explore flights from Pittsburgh to Las Vegas

Sep 2026
From$345*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$169*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$169*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $604
Displaying fares for September-2026
  • PIT–LAS, 09/12/2026: From $604
    12

    Sat

    SEP

  • PIT–LAS, 09/13/2026: From $604
    13

    Sun

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

    Mon

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • PIT–LAS, 09/16/2026: From $604
    16

    Wed

  • PIT–LAS, 09/17/2026: From $604
    17

    Thu

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • PIT–LAS, 09/19/2026: From $579
    19

    Sat

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

    Sun

  • PIT–LAS, 09/21/2026: From $579
    21

    Mon

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

    Tue

  • PIT–LAS, 09/23/2026: From $579
    23

    Wed

  • PIT–LAS, 09/24/2026: From $579
    24

    Thu

  • PIT–LAS, 09/25/2026: From $345
    25

    Fri

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

    Sat

  • PIT–LAS, 09/27/2026: From $345
    27

    Sun

  • PIT–LAS, 09/28/2026: From $345
    28

    Mon

  • PIT–LAS, 09/29/2026: From $345
    29

    Tue

  • PIT–LAS, 09/30/2026: From $345
    30

    Wed

  • PIT–LAS, 10/01/2026: From $345
    01

    Thu

    OCT

  • PIT–LAS, 10/02/2026: From $345
    02

    Fri

  • PIT–LAS, 10/03/2026: From $179
    03

    Sat

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

    Sun

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • PIT–LAS, 10/06/2026: From $179
    06

    Tue

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

    Wed

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • PIT–LAS, 10/09/2026: From $233
    09

    Fri

  • PIT–LAS, 10/10/2026: From $179
    10

    Sat

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

    • Range$179-$604

    *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:
    Pittsburgh International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    4 hours 41 minutes
    Distance:
    1910 miles

    Route Information

    156† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 2‡ 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 Pittsburgh to Las Vegas is 4 hours 41 minutes.
    There are 156 weekly flights from Pittsburgh to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Pittsburgh to Las Vegas 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Pittsburgh to Las Vegas 2 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Pittsburgh 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 Pittsburgh 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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