$68 Cheap Flights from Pittsburgh (PIT) to Las Vegas (LAS)

View $68 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Pittsburgh to Las Vegas (PIT-LAS)

Prices were available within the past 7 days and start at $68 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Nov 13 - Sat, Nov 15
PIT
Pittsburgh
LAS
Las Vegas
$136 Roundtrip, just found
$136
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 13 from Pittsburgh to Las Vegas, returning Sat, Nov 15, priced at $136 just found
Spirit Airlines
Sun, Nov 2 - Sat, Nov 8
PIT
Pittsburgh
LAS
Las Vegas
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Nov 2 from Pittsburgh to Las Vegas, returning Sat, Nov 8, priced at $144 just found
Spirit Airlines
Fri, Dec 12 - Mon, Dec 15
PIT
Pittsburgh
LAS
Las Vegas
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Dec 12 from Pittsburgh to Las Vegas, returning Mon, Dec 15, priced at $152 just found
Frontier Airlines
Sun, Oct 19 - Wed, Oct 29
PIT
Pittsburgh
LAS
Las Vegas
$161 Roundtrip, found 2 hours ago
$161
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Oct 19 from Pittsburgh to Las Vegas, returning Wed, Oct 29, priced at $161 found 2 hours ago
Spirit Airlines
Wed, Nov 12 - Fri, Nov 14
PIT
Pittsburgh
LAS
Las Vegas
$162 Roundtrip, found 1 hour ago
$162
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Pittsburgh to Las Vegas, returning Fri, Nov 14, priced at $162 found 1 hour ago
Frontier Airlines
Sun, Oct 12 - Thu, Oct 16
PIT
Pittsburgh
LAS
Las Vegas
$163 Roundtrip, found 4 hours ago
$163
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Oct 12 from Pittsburgh to Las Vegas, returning Thu, Oct 16, priced at $163 found 4 hours ago
Frontier Airlines
Mon, Nov 17 - Thu, Nov 20
PIT
Pittsburgh
LAS
Las Vegas
$164 Roundtrip, found 3 hours ago
$164
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Pittsburgh to Las Vegas, returning Thu, Nov 20, priced at $164 found 3 hours ago
American Airlines
Thu, Jan 29 - Sat, Jan 31
PIT
Pittsburgh
LAS
Las Vegas
$184 Roundtrip, found 23 hours ago
$184
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Jan 29 from Pittsburgh to Las Vegas, returning Sat, Jan 31, priced at $184 found 23 hours ago
JetBlue Airways
Mon, Nov 3 - Thu, Nov 6
PIT
Pittsburgh
LAS
Las Vegas
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Nov 3 from Pittsburgh to Las Vegas, returning Thu, Nov 6, priced at $267 found 1 hour ago
Southwest Airlines
Wed, Oct 22 - Tue, Oct 28
PIT
Pittsburgh
LAS
Las Vegas
$274 Roundtrip, found 7 hours ago
$274
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Pittsburgh to Las Vegas, returning Tue, Oct 28, priced at $274 found 7 hours ago

Find the cheapest month to fly from Pittsburgh (PIT) to Las Vegas (LAS)

August is typically the cheapest month to fly

From $122 - $226 per traveler.

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight from $68 or cheap return flight from $136 from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
Traveling in November is a great way to save, as it's the cheapest month for flights between PIT and LAS. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
Jump on a direct flight with Southwest Airlines and journey straight from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PIT to LAS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
On average, only 1 nonstop flight departs each day from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS). Want more options? Use Expedia's filter tool to discover flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
Flights between PIT and LAS are their busiest at 1 PM. For a quieter experience and possibly cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from PIT to LAS?
If you jet off on a Friday, you'll get the greatest range of options for flights from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
The first flight of the day leaving from Pittsburgh Intl. Airport (PIT) is at around 7:05AM UTC-5. Board this plane and you'll arrive at Harry Reid Intl. Airport (LAS) at approximately 9:10AM UTC-8. The overall travel time is 5h 5m.
How long does it take to fly from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
It takes roughly 5 hours and 1 minute to fly the 1,900 mi from PIT to LAS.
What airline has the least delays from PIT to LAS?
Consider booking with United Airlines if you'd like to fly straight from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Las Vegas from Pittsburgh Intl. Airport (PIT)?
Compare your flight options from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS). This is the only airport in Las Vegas you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from PIT to LAS shortly before your getaway is usually more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a PIT to LAS flight and hotel package?
Booking a PIT to LAS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to cancel or reschedule your PIT to LAS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$136
Distance
1903 mi
Average flight time
1 hour 57 mins

Book with confidence

Book with confidence

Pittsburgh to Las Vegas Flights

The cheapest times to fly from Pittsburgh to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Las Vegas are during the month of November. You can find some of the cheapest flights from Pittsburgh to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Las Vegas

Sunday is one of the best days to book for cheap flights from Pittsburgh to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $68 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Las Vegas Flights

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*Available to One Key members.