Southwest® flights from Pittsburgh to Las Vegas from $138

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Low fares from Pittsburgh to Las Vegas

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Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 03/14/2026

One-way

Basic

From
$138
Seen: 3 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 02/28/2026

One-way

Basic

From
$138
Seen: 3 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 03/28/2026

One-way

Basic

From
$138
Seen: 4 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 04/18/2026

One-way

Basic

From
$138
Seen: 4 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 05/09/2026

One-way

Basic

From
$138
Seen: 2 hrs ago

Pittsburgh (PIT)to

Las Vegas (LAS)
Depart: 04/25/2026

One-way

Basic

From
$143
Seen: 4 hrs ago
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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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