Southwest® flights from Pittsburgh to Las Vegas from $153

Promo Code

Low fares from Pittsburgh to Las Vegas

$

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 12/15/2026

One-way

Basic

From
$153
Seen: 18 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 12/14/2026

One-way

Basic

From
$153
Seen: 19 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 12/16/2026

One-way

Basic

From
$153
Seen: 2 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 12/19/2026

One-way

Basic

From
$153
Seen: 5 minutes ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 12/08/2026

One-way

Basic

From
$153
Seen: 23 hrs ago

Pittsburgh (PIT)to

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

One-way

Basic

From
$153
Seen: 21 hrs 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$589*
Seen: 1 hour ago
One Way/Basic
Nov 2026
From$157*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$153*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $180
cmp-daily-histogram-bars-legend-max-price-aria-label $614
Displaying fares for October-2026
  • PIT–LAS, 10/24/2026: From $614
    24

    Sat

    OCT

  • PIT–LAS, 10/25/2026: From $609
    25

    Sun

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

    Mon

  • PIT–LAS, 10/27/2026: From $614
    27

    Tue

  • PIT–LAS, 10/28/2026: From $614
    28

    Wed

  • PIT–LAS, 10/29/2026: From $614
    29

    Thu

  • PIT–LAS, 10/30/2026: From $589
    30

    Fri

  • PIT–LAS, 10/31/2026: From $589
    31

    Sat

  • PIT–LAS, 11/01/2026: From $584
    01

    Sun

    NOV

  • PIT–LAS, 11/02/2026: From $589
    02

    Mon

  • PIT–LAS, 11/03/2026: From $589
    03

    Tue

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

    Wed

  • PIT–LAS, 11/05/2026: From $355
    05

    Thu

  • PIT–LAS, 11/06/2026: From $355
    06

    Fri

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

    Sat

  • PIT–LAS, 11/08/2026: From $355
    08

    Sun

  • PIT–LAS, 11/09/2026: From $180
    09

    Mon

  • PIT–LAS, 11/10/2026: From $190
    10

    Tue

  • PIT–LAS, 11/11/2026: From $190
    11

    Wed

  • PIT–LAS, 11/12/2026: From $190
    12

    Thu

  • PIT–LAS, 11/13/2026: From $180
    13

    Fri

  • PIT–LAS, 11/14/2026: From $180
    14

    Sat

  • PIT–LAS, 11/15/2026: From $180
    15

    Sun

  • PIT–LAS, 11/16/2026: From $190
    16

    Mon

  • PIT–LAS, 11/17/2026: From $180
    17

    Tue

  • PIT–LAS, 11/18/2026: From $190
    18

    Wed

  • PIT–LAS, 11/19/2026: From $211
    19

    Thu

  • PIT–LAS, 11/20/2026: From $258
    20

    Fri

  • PIT–LAS, 11/21/2026: From $190
    21

    Sat

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

    Sun

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

    Mon

    • Range$180-$614

    *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

    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