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CA $166 Cheap Flights from Pittsburgh (PIT) to Las Vegas (LAS)

View CA $166 flight on Mon, Aug 31, 2026Opens in a new window

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

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Cheap flights from Pittsburgh (PIT) to Las Vegas (LAS)

Prices were available within the past 7 days and start at CA $166 for one-way flights and CA $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 5 - Fri, Dec 18
PIT
Pittsburgh
LAS
Las Vegas
CA $346 Roundtrip, found 6 days ago
CA $346
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Dec 5 from Pittsburgh to Las Vegas, returning Fri, Dec 18, priced at CA $346 found 6 days ago
American Airlines
Thu, Sep 10 - Tue, Sep 15
PIT
Pittsburgh
LAS
Las Vegas
CA $347 Roundtrip, found 5 days ago
CA $347
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 10 from Pittsburgh to Las Vegas, returning Tue, Sep 15, priced at CA $347 found 5 days ago
Delta
Mon, Sep 28 - Thu, Oct 1
PIT
Pittsburgh
LAS
Las Vegas
CA $349 Roundtrip, found 6 days ago
CA $349
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Sep 28 from Pittsburgh to Las Vegas, returning Thu, Oct 1, priced at CA $349 found 6 days ago
Alaska Airlines
Sun, Sep 27 - Thu, Oct 1
PIT
Pittsburgh
LAS
Las Vegas
CA $416 Roundtrip, found 18 hours ago
CA $416
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Sun, Sep 27 from Pittsburgh to Las Vegas, returning Thu, Oct 1, priced at CA $416 found 18 hours ago
Delta
Fri, Aug 28 - Sun, Aug 30
PIT
Pittsburgh
LAS
Las Vegas
CA $417 Roundtrip, found 6 days ago
CA $417
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 28 from Pittsburgh to Las Vegas, returning Sun, Aug 30, priced at CA $417 found 6 days ago
Delta
Sat, Oct 3 - Sat, Oct 10
PIT
Pittsburgh
LAS
Las Vegas
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 3 from Pittsburgh to Las Vegas, returning Sat, Oct 10, priced at CA $424 found 6 days ago
Delta
Thu, Nov 12 - Mon, Nov 16
PIT
Pittsburgh
LAS
Las Vegas
CA $424 Roundtrip, found 5 days ago
CA $424
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 12 from Pittsburgh to Las Vegas, returning Mon, Nov 16, priced at CA $424 found 5 days ago
American Airlines
Thu, Nov 12 - Mon, Nov 16
PIT
Pittsburgh
LAS
Las Vegas
CA $425 Roundtrip, found 5 days ago
CA $425
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 12 from Pittsburgh to Las Vegas, returning Mon, Nov 16, priced at CA $425 found 5 days ago
JetBlue Airways
Sun, Sep 27 - Thu, Oct 1
PIT
Pittsburgh
LAS
Las Vegas
CA $467 Roundtrip, found 18 hours ago
CA $467
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Sun, Sep 27 from Pittsburgh to Las Vegas, returning Thu, Oct 1, priced at CA $467 found 18 hours ago
United
Wed, Jan 6 - Sun, Jan 24
PIT
Pittsburgh
LAS
Las Vegas
CA $474 Roundtrip, found 6 days ago
CA $474
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jan 6 from Pittsburgh to Las Vegas, returning Sun, Jan 24, priced at CA $474 found 6 days ago

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

September is typically the cheapest month to fly

From CA $291 - CA $345 per traveller.

Frequently asked questions

How much does a flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from CA $166 and cheap return flights from CA $346 PIT to LAS with Expedia. One-way flights typically cost between CA$286 and CA$1485, and return flights often range between CA$823 and CA$2221. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when PIT to LAS ticket fares go up or down.
What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The cheapest months to fly from PIT to LAS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Only one airline offers direct flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Southwest Airlines operates 10 direct flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.
How do I find cheap flights from Pittsburgh, PA (PIT) to Las Vegas, NV (LAS)?
To find a cheap flight from Pittsburgh, PA (PIT) to Las Vegas, NV (LAS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There is 1 nonstop flight per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). For even more choices, look at flights that include layovers, as there are around 150 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Denver Intl. (DEN).
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service active in January and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll typically find the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) on a Thursday, with around 93 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Southwest Airlines. Looking at the week, Thursday offers notably more flight options compared to other days, ensuring you have a good selection to choose from.
What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the morning, from 6am to 9am. Many major carriers, including Southwest Airlines, American Airlines and United, offer flights during this window. Many travellers prefer this time because it allows for an early start to their trip, giving them more time to enjoy their destination upon arrival.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 4 hours 48 minutes. This route covers a distance of approximately 3064 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 9 hours. Flights with two or more stops can take even longer, averaging about 10 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Yes, you can fly business class or first class between PIT and LAS. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Spirit Airlines
  • Delta
  • Alaska Airlines
  • United
  • American Airlines
How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas, NV (LAS) from Pittsburgh, PA (PIT)?
If you're planning to travel to Las Vegas from Pittsburgh Intl. (PIT), you can fly directly into Harry Reid International Airport (LAS) which offers international flights and connections. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), or O'Hare Intl. (ORD) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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, PA (PIT) to Las Vegas, NV (LAS)?
If you booked your Pittsburgh, PA (PIT) to Las Vegas, NV (LAS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Roundtrip price
CA $346
Distance
3046 km
Average flight time
3 hours 2 mins

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Pittsburgh to Las Vegas Flights

The easy way to book your flights from Pittsburgh to Las Vegas 

With Expedia, it’s simple to find and book flights to Las Vegas from Pittsburgh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Harry Reid Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Pittsburgh to Las Vegas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pittsburgh Intl., PIT to Harry Reid Intl., LAS 

Sort your search results by price to find great deals on your flight from Pittsburgh to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Pittsburgh currently is just CA $346 rising to CA $474.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Las Vegas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Las Vegas from Pittsburgh 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Las Vegas with Expedia today.

Pittsburgh to Las Vegas Flights

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