Southwest® flights from Pittsburgh to Las Vegas from $169

Promo Code

Low fares from Pittsburgh to Las Vegas

$

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 1 hour ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 19 hrs ago

Pittsburgh (PIT)to

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

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: 4 hrs ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 13 hrs ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$169
Seen: 16 minutes ago

Looking for more low-fare flights?

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.

Find low fares

Explore flights from Pittsburgh to Las Vegas

Oct 2026
From$169*
Seen: 1 hour ago
One Way/Basic
Nov 2026
From$169*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$221*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $169
cmp-daily-histogram-bars-legend-max-price-aria-label $604
Displaying fares for October-2026
  • PIT–LAS, 10/04/2026: From $604
    04

    Sun

    OCT

  • PIT–LAS, 10/05/2026: From $604
    05

    Mon

  • PIT–LAS, 10/06/2026: From $604
    06

    Tue

  • PIT–LAS, 10/07/2026: From $604
    07

    Wed

  • PIT–LAS, 10/08/2026: From $604
    08

    Thu

  • PIT–LAS, 10/09/2026: From $579
    09

    Fri

  • PIT–LAS, 10/10/2026: From $579
    10

    Sat

  • PIT–LAS, 10/11/2026: From $579
    11

    Sun

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • PIT–LAS, 10/13/2026: From $579
    13

    Tue

  • PIT–LAS, 10/14/2026: From $579
    14

    Wed

  • PIT–LAS, 10/15/2026: From $579
    15

    Thu

  • PIT–LAS, 10/16/2026: From $579
    16

    Fri

  • PIT–LAS, 10/17/2026: From $345
    17

    Sat

  • PIT–LAS, 10/18/2026: From $340
    18

    Sun

  • PIT–LAS, 10/19/2026: From $345
    19

    Mon

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

    Tue

  • PIT–LAS, 10/21/2026: From $345
    21

    Wed

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

    Thu

  • PIT–LAS, 10/23/2026: From $345
    23

    Fri

  • PIT–LAS, 10/24/2026: From $169
    24

    Sat

  • PIT–LAS, 10/25/2026: From $229
    25

    Sun

  • PIT–LAS, 10/26/2026: From $179
    26

    Mon

  • PIT–LAS, 10/27/2026: From $169
    27

    Tue

  • PIT–LAS, 10/28/2026: From $169
    28

    Wed

  • PIT–LAS, 10/29/2026: From $179
    29

    Thu

  • PIT–LAS, 10/30/2026: From $229
    30

    Fri

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

    Sat

  • PIT–LAS, 11/01/2026: From $279
    01

    Sun

    NOV

  • PIT–LAS, 11/02/2026: From $189
    02

    Mon

  • PIT–LAS: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

    • Range$169-$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.

    Explore Flights from Other Popular Origins

    Popular Flights from Pittsburgh