$129 Cheap Frontier Airlines flights from Las Vegas to Pittsburgh (LAS to PIT)

Find The Best Day To Fly from Las Vegas to Pittsburgh

Amazing Frontier Airlines LAS to PIT Flight Deals

The cheapest flights to Pittsburgh Intl. found within the past 7 days were $245 round trip and $129 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Harry Reid Airport (formerly McCarran Airport) to Pittsburgh Airport right now?
For information on any present PIT travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught out.
What terminal is Frontier Airlines at Harry Reid Airport (formerly McCarran Airport)?
You should find out which terminal Frontier Airlines leaves from at Harry Reid Airport (formerly McCarran Airport) once you've seen your boarding pass. The same goes for information regarding your arrival at PIT. If you can't locate those details, get in touch with your airline.
Are there Frontier Airlines non-stop flights from LAS to PIT?
Be prepared to make a stopover when traveling from Harry Reid Airport (formerly McCarran Airport) to Pittsburgh Airport, as Frontier Airlines doesn't operate nonstop flights on this route. While in transit, you might like to buy the local newspaper or a magazine from the airport bookstore to make the time go faster.
How long is a Frontier Airlines flight from LAS to PIT?
Watch a few TV episodes, listen to some music or just put your seat back and relax. You'll need to find a way to entertain yourself during the 5 hours and 11 minutes that it takes to fly from LAS to Pittsburgh Airport with Frontier Airlines.
How many direct and indirect flights does Frontier Airlines fly from LAS to PIT?
Each month, Frontier Airlines travels from Harry Reid Airport (formerly McCarran Airport) to PIT roughly 17 times.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Pittsburgh Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Frontier Airlines flight from Las Vegas LAS to Pittsburgh PIT 

To find the best deals on flights to Las Vegas from Pittsburgh with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Las Vegas LAS to Pittsburgh PIT with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $245 to $301, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from Las Vegas LAS to Pittsburgh PIT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Las Vegas to Pittsburgh costs from $129. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Pittsburgh PIT from  Las Vegas LAS with Frontier Airlines 

To find a cheap Frontier Airlines flight from Las Vegas LAS to Pittsburgh PIT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from Las Vegas LAS to Pittsburgh PIT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as April, or if you book a flight with a stopover. 

 

Find nonstop flights from Las Vegas LAS to Pittsburgh PIT with Frontier Airlines 

If you’re keen to be on Pittsburgh soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from Las Vegas LAS to Pittsburgh PIT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Pittsburgh PIT from  Las Vegas LAS with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
MEXMEXMexico City Intl.1
LASUSAMcCarran Intl.1
LAXUSALos Angeles Intl.1

Travelers ❤️ these 🏨 after their flight to Pittsburgh

Hyatt Regency Pittsburgh International Airport

Hyatt Regency Pittsburgh International Airport

3.5 out of 5
710 Aviation Avenue Pittsburgh PA
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
9/10 Wonderful! (1,641 reviews)
Everything was great!

Reviewed on Apr 10, 2026

Hyatt Regency Pittsburgh International Airport
La Quinta Inn by Wyndham Pittsburgh Airport

La Quinta Inn by Wyndham Pittsburgh Airport

3 out of 5
8507 University Blvd Coraopolis PA
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Traveling on business? Take ...
8/10 Very Good! (2,247 reviews)
Great hotel have stayed there twice now.

Reviewed on Apr 10, 2026

La Quinta Inn by Wyndham Pittsburgh Airport
Hilton Garden Inn Pittsburgh Airport

Hilton Garden Inn Pittsburgh Airport

3 out of 5
9600 University Blvd Coraopolis PA
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
9/10 Wonderful! (1,003 reviews)
Stayed only for the weekend while we were in town for a dance competition. Hotel staff was great and were able to check us in early around around noon. Room was clean and very spacious, no complaints. The only thing was we were told breakfast was included and opened at 6 but it didn't open until ...

Reviewed on Apr 9, 2026

Hilton Garden Inn Pittsburgh Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.