Cheap Flights from Las Vegas to Pittsburgh International

Compare Las Vegas to Pittsburgh International flight deals

Find the cheapest month or even day of the year to fly to Pittsburgh International

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Flight deals from Las Vegas to Pittsburgh International

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Pittsburgh International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Pittsburgh International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Pittsburgh International flights are currently cheapest in September.

Direct flights from Las Vegas to Pittsburgh International

Las Vegas to Pittsburgh International: Alternative routes

Compare routes from Las Vegas to Pittsburgh below. You may find an airport to fly into that's cheaper, faster, or easier than Pittsburgh International.

Las Vegas to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundR 1,008
Cheapest month to flySeptember
Average flight time4 hrs, 12 mins
Most popular airlineSouthwest Airlines
Average flights per week18

Finding cheap flights from Las Vegas to Pittsburgh International: Frequently asked questions

The best price we found for a return flight from Las Vegas to Pittsburgh International is R 2,011. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 12 minutes is the average flight time from Las Vegas to Pittsburgh International.
Southwest Airlines and Spirit Airlines fly direct from Las Vegas to Pittsburgh International.
As of July 2025, there are 18 flights per week flying from Las Vegas to Pittsburgh International.
The cheapest month to fly from Las Vegas to Pittsburgh International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Pittsburgh International Airport on Saturday, 6 September 2025.
Yes – the average flight time is 4 hours and 12 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Pittsburgh International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Pittsburgh International is Spirit Airlines .

Flying from Las Vegas to Pittsburgh International Airport (PIT): What you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for leaving from here when booking your flights from Las Vegas to Pittsburgh International Airport (PIT).

  • Around 4 hours 10 minutes is how long you'll be travelling on a direct Las Vegas to Pittsburgh International Airport flight.

  • Pittsburgh International Airport is located in Pittsburgh. The city is in the UTC-4 timezone and is three hours ahead of Las Vegas.

  • You can pick from 10 direct services a week between Harry Reid Airport (formerly McCarran Airport) (LAS) and Pittsburgh International Airport (PIT). This is the busiest route, with Southwest Airlines offering a 7:30am departure from LAS to PIT.

  • Give yourself plenty of time to get on your flight from Las Vegas to PIT. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are likely if you're travelling during high season, so give yourself some extra breathing space. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • You can find a direct flight from Las Vegas to Pittsburgh International Airport (PIT) departing from Harry Reid Airport (formerly McCarran Airport) (LAS).

  • When departing from LAS, you can catch a direct flight from Las Vegas to Pittsburgh International Airport with Southwest Airlines.

  • The majority of passengers choose to fly with Southwest Airlines from LAS to PIT.

  • Southwest Airlines leads the way as the most punctual carrier on this route, with 80.58% of its services landing on schedule.

  • Travelling from central Las Vegas to LAS takes around 1 hour by public transport. If you ride-share, drive or take a cab, you'll cover the 19 kilometres in 15 minutes or so, depending on traffic conditions.

  • Want an easy start to your travels? Stay near Harry Reid Airport (formerly McCarran Airport). Whether you're catching an early flight from Las Vegas to Pittsburgh International Airport or aren't a fan of being rushed, these hotels are the answer:

  • Harry Reid Airport (formerly McCarran Airport) scores top marks for on-time performance. 82.07% of flights that depart LAS land on time.

  • LAS is located at 5757 Wayne Newton Boulevard.

About Pittsburgh International Airport (PIT)

How to find the cheapest flights from Las Vegas to Pittsburgh International Airport (PIT)

  • The lowest price we've found for a one-way ticket from Las Vegas to Pittsburgh International Airport is R 1,008. For a return flight on this route, the best price is R 2,019. Depending on the availability and when you book, these fares may change.

  • Book two months before your departure date. Pricing trends suggest that this is the ideal window for finding cheap flights from Las Vegas to PIT.

  • The best month for picking up cheap Las Vegas to Pittsburgh International Airport tickets is July. Use the 'Whole month' tool to compare flight prices, then select the dates offering the lowest fares.

  • Locking in a cheap plane ticket from Las Vegas to PIT is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Filters make it easier to track down a bargain for your flight from Las Vegas to Pittsburgh International Airport. Choose the departure times, airlines and number of stops that work for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Las Vegas to Pittsburgh International Airport (PIT)

  • Think about the kind of holiday you want when deciding your trip dates. April is the quietest month to go to Pittsburgh. July is when most people book flights from Las Vegas to Pittsburgh International Airport (PIT), which may be ideal if you're chasing more excitement.

  • Book a Las Vegas to PIT plane ticket departing in July if you want to experience the city during its warmest month. Expect temperatures in Pittsburgh to range from 15ºC (59ºF) to 31ºC (88ºF).

  • If you like cooler conditions, search for a cheap ticket from Las Vegas to Pittsburgh International Airport in January when temperatures are between -10ºC (14ºF) and 6ºC (43ºF).

More about Pittsburgh

Explore more of the United States

  • You've visited Pittsburgh, now it's time to discover other corners of the United States. Travel around 241 kilometres west to Columbus to tick off its must-visit sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Easton Town Centre, there's plenty to keep you busy.

  • Around 161 kilometres north-west of Pittsburgh, Cleveland is another essential stop in the United States. Get a taste of what this destination has to offer at Rock & Roll Hall of Fame & Museum, Cleveland Museum of Art and Cleveland Museum of Natural History.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.