Las Vegas

$74+ Cheap flights from Pittsburgh to Las Vegas (PIT - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LAS
Jan 9 — Jan 161
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Find cheap flights from Pittsburgh to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Pittsburgh to Las Vegas Harry Reid Intl are usually found in October or November, booked 28 days in advance, depart on a Friday or Sunday and return on a Wednesday

Cheap flight deals from Pittsburgh to Las Vegas

Cheapest flights from Pittsburgh to Las Vegas
Explore the most affordable flight options available from Pittsburgh to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:07 pmPIT - LAS
1 stop9h 35mFrontier
Fri 12/2610:05 pmLAS - PIT
1 stop13h 06mFrontier
Deal found 12/8$234
This Priceline deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:07 pmPIT - LAS
1 stop9h 35mMultiple Airlines
Tue 1/69:50 pmLAS - PIT
1 stop9h 08mMultiple Airlines
Deal found 12/8$252
This Expedia deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:07 pmPIT - LAS
1 stop9h 35mFrontier
Thu 12/2510:05 pmLAS - PIT
1 stop13h 06mFrontier
Deal found 12/8$258
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amPIT - LAS
1 stop15h 45mSpirit Airlines
Wed 12/249:50 pmLAS - PIT
1 stop21h 52mSpirit Airlines
Deal found 12/8$262
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:53 amPIT - LAS
1 stop12h 52mMultiple Airlines
Fri 12/266:30 amLAS - PIT
1 stop13h 55mMultiple Airlines
Deal found 12/8$271
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amPIT - LAS
1 stop15h 45mMultiple Airlines
Thu 12/254:57 pmLAS - PIT
1 stop27h 28mMultiple Airlines
Deal found 12/8$275
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:07 pmPIT - LAS
1 stop9h 35mFrontier
Sun 12/2810:05 pmLAS - PIT
1 stop13h 06mFrontier
Deal found 12/8$278
This Super.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amPIT - LAS
1 stop15h 45mSpirit Airlines
Mon 1/59:50 pmLAS - PIT
1 stop9h 08mSpirit Airlines
Deal found 12/9$280
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:07 pmPIT - LAS
1 stop9h 35mFrontier
Fri 12/2610:05 pmLAS - PIT
1 stop13h 06mFrontier
Deal found 12/8$283
This Super.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:00 amPIT - LAS
1 stop15h 45mSpirit Airlines
Tue 1/69:50 pmLAS - PIT
1 stop9h 08mSpirit Airlines
Deal found 12/10$284
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:00 amPIT - LAS
2 stops18h 48mSpirit Airlines
Wed 12/249:50 pmLAS - PIT
1 stop21h 52mSpirit Airlines
Deal found 12/8$288

Find flight deals from Pittsburgh to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$189
(CheapOair)

One-way from

$74
(Frontier)

Popular in

December

Cheapest in

October

Average price

$449

Good round-trip deal

$448 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Pittsburgh-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Las Vegas Harry Reid Intl flights.
From Pittsburgh to Las Vegas Harry Reid Intl
One-way flight from Pittsburgh to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Pittsburgh to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Pittsburgh to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Pittsburgh to Las Vegas that are best for you.

Fly from

Pittsburgh

Fly to

Las Vegas

Route

Depart

Return

Price

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 3/10

12:51 pm-9:50 pm

1 stop11h 59m

Las Vegas Harry Reid Intl

Tue 3/17

10:00 pm-9:00 am

1 stop8h 00m

$249

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Wed 3/18

4:25 pm-9:01 pm

1 stop7h 36m

Las Vegas Harry Reid Intl

Tue 3/24

2:00 pm-11:10 pm

1 stop6h 10m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Thu 3/26

8:10 pm-11:25 pm

1 stop6h 15m

Las Vegas Harry Reid Intl

Mon 3/30

5:15 am-3:25 pm

1 stop7h 10m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Thu 2/19

5:05 pm-11:22 pm

1 stop9h 17m

Las Vegas Harry Reid Intl

Mon 2/23

11:29 pm-11:38 am

1 stop9h 09m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Thu 3/5

6:10 am-11:18 am

1 stop8h 08m

Las Vegas Harry Reid Intl

Sun 3/8

11:43 pm-9:31 am

1 stop6h 48m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 2/24

6:30 am-11:07 am

1 stop7h 37m

Las Vegas Harry Reid Intl

Sat 2/28

9:39 am-9:18 pm

1 stop8h 39m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Sat 4/25

11:45 am-4:38 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Sat 4/25

11:36 pm-11:32 am

1 stop8h 56m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Mon 3/9

6:20 pm-11:30 pm

1 stop8h 10m

Las Vegas Harry Reid Intl

Fri 3/13

11:43 pm-9:26 am

1 stop6h 43m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Tue 3/17

5:25 pm-11:30 pm

1 stop9h 05m

Las Vegas Harry Reid Intl

Thu 3/19

12:45 am-12:46 pm

1 stop9h 01m

$317

PittsburghLas Vegas

PIT - LAS

PITLAS

Pittsburgh

Sat 3/7

6:20 pm-11:30 pm

1 stop8h 10m

Las Vegas Harry Reid Intl

Wed 3/11

7:00 am-4:50 pm

1 stop6h 50m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 22 results
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Compare providers for flights from Pittsburgh to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Pittsburgh-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Pittsburgh-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Las Vegas

How far ahead should I book a flight from Pittsburgh to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Las Vegas. Price data was last updated on December 5, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Pittsburgh to Las Vegas?

Currently, July is the cheapest month in which you can book a flight from Pittsburgh to Las Vegas (average of $116). Flying from Pittsburgh to Las Vegas in March is currently the most expensive (average of $212). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to LAS?

Find hourly flight availability from Pittsburgh to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Pittsburgh to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Las Vegas. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Pittsburgh to Las Vegas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Pittsburgh to Las Vegas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Las Vegas trip
Airports
PIT

Arrive 3 hours early for morning flights due to busy security lines. Check the airport's live security time tracker for updates.

LAS

For a budget-friendly ride, use rideshare services from LAS, but note the pickup is in the parking garage, which can be a long walk.

Our travel experts
John Walton

John Walton

Expert on PIT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated December 10, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Pittsburgh to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

7.9

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Pittsburgh to Las Vegas flight route?

  • How long is the flight from Pittsburgh to Las Vegas?

    A quick flight from Pittsburgh to Las Vegas can take about 6h 15m. JetBlue provides one of the quickest options available for as low as $317. The distance between Pittsburgh and Las Vegas is about 1903 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Pittsburgh to Las Vegas round-trip?

    Currently priced at $112, Spirit Airlines will fly you from Pittsburgh to Las Vegas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $120 and $143, respectively. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Las Vegas one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $84 and $119 on Frontier and American Airlines, respectively.

  • What are the cheapest flights from Pittsburgh to Las Vegas?

    While on average a flight from Pittsburgh to Las Vegas is generally $403, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Pittsburgh - Las Vegas Harry Reid Intl), you can expect to pay $177 for that flight.

  • Where are the most common layover locations when flying from Pittsburgh to Las Vegas?

  • What are some popular things to do or see while on a layover in Chicago?

    Magnificent Mile, River North, and Grant Park are the most popular attractions in Chicago if you're in need of something to do during your layover. Travelers on a layover in Chicago can visit Magnificent Mile, River North, and Grant Park, by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively after landing at Chicago O'Hare Intl. Travelers can book a car rental at Chicago O'Hare Intl for about $51 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Charlotte?

    Most Charlotte visitors opt to spend their time at Carowind, NASCAR Hall of Fame, and Mint Museum Uptown. Carowind, NASCAR Hall of Fame and Mint Museum Uptown are located about 8.2 mi, 5.7 mi, and 5.4 mi, respectively from Charlotte Douglas if you are interested in checking them out. Those on a layover in Charlotte in need of a rental car can book one at Charlotte Douglas for about $49.

  • Where are the least popular layover locations for Pittsburgh to Las Vegas flights?

  • Can I find deals for flights from Pittsburgh to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Las Vegas.

  • Can I find deals for business class flights from Pittsburgh to Las Vegas?

    Yes. Cheapflights offers flight deals from Pittsburgh to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Las Vegas?

    Currently, July is the cheapest month in which you can book a flight from Pittsburgh to Las Vegas (average of $116). Flying from Pittsburgh to Las Vegas in March is currently the most expensive (average of $212). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Needles
Boulder City

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Top 7 airlines flying from Pittsburgh to Las Vegas

Discover the top 7 airlines that operate flights from Pittsburgh to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$247FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$244FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$286FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$219Average$291FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$305Average$499FlexibilityNo cancel feeOn-time63%

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