Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)

View AU$230 flight on Sat, 27 Sep. 2025Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 8 Oct. - Wed, 15 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$407 Return, found 6 days ago
AU$407
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Philadelphia to Las Vegas, returning Wed, 15 Oct., priced at AU$407 found 6 days ago
American Airlines
Wed, 8 Oct. - Wed, 15 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$422 Return, found 6 days ago
AU$422
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Philadelphia to Las Vegas, returning Wed, 15 Oct., priced at AU$422 found 6 days ago
Delta
Tue, 30 Sep. - Tue, 7 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$434 Return, found 1 day ago
AU$434
Return
found 1 day ago
Select Delta flight, departing Tue, 30 Sep. from Philadelphia to Las Vegas, returning Tue, 7 Oct., priced at AU$434 found 1 day ago
Delta
Wed, 8 Oct. - Wed, 15 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$438 Return, found 6 days ago
AU$438
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Oct. from Philadelphia to Las Vegas, returning Wed, 15 Oct., priced at AU$438 found 6 days ago
Delta
Sat, 27 Sep. - Tue, 7 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$449 Return, found 1 day ago
AU$449
Return
found 1 day ago
Select Delta flight, departing Sat, 27 Sep. from Philadelphia to Las Vegas, returning Tue, 7 Oct., priced at AU$449 found 1 day ago
Delta
Wed, 24 Sep. - Sat, 27 Sep.
PHL
Philadelphia
LAS
Las Vegas
AU$464 Return, found 1 day ago
AU$464
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Sep. from Philadelphia to Las Vegas, returning Sat, 27 Sep., priced at AU$464 found 1 day ago
American Airlines
Wed, 8 Oct. - Wed, 15 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$477 Return, found 6 days ago
AU$477
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Philadelphia to Las Vegas, returning Wed, 15 Oct., priced at AU$477 found 6 days ago
Alaska Airlines
Tue, 30 Sep. - Fri, 3 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$579 Return, found 1 day ago
AU$579
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 30 Sep. from Philadelphia to Las Vegas, returning Fri, 3 Oct., priced at AU$579 found 1 day ago
JetBlue Airways
Sat, 27 Sep. - Wed, 1 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$588 Return, found 1 day ago
AU$588
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 27 Sep. from Philadelphia to Las Vegas, returning Wed, 1 Oct., priced at AU$588 found 1 day ago
United
Mon, 13 Oct. - Mon, 20 Oct.
PHL
Philadelphia
LAS
Las Vegas
AU$1,036 Return, found 1 day ago
AU$1,036
Return
found 1 day ago
Select United flight, departing Mon, 13 Oct. from Philadelphia to Las Vegas, returning Mon, 20 Oct., priced at AU$1,036 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to Las Vegas (LAS)

February is typically the cheapest month to fly

From AU$96 - AU$678 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Las Vegas route information
Origin airport
Philadelphia Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United
Return price
AU$407
Distance
3473 km
Average flight time
2 hours 33 mins

Your quick guide to flights from Philadelphia to Las Vegas

Pick up great flights from Philadelphia to Las Vegas

With Expedia, you have your pick of 6 flights a day with 20 airlines covering flights from Philadelphia to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Philadelphia to Las Vegas that take around 5 hours.

Find cheap flights from Philadelphia to Las Vegas

From the great flight deals with prices currently ranging from AU$407 to AU$1,036, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Philadelphia to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in October.

Reasons to book your flight from Philadelphia to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Philadelphia to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Philadelphia Airport to LAS?
Round-trip tickets between Philadelphia Airport and Harry Reid Airport (formerly McCarran Airport) start from AU$407. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to LAS?
This differs between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Airport to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PHL to Harry Reid Airport (formerly McCarran Airport)?
You'll be up above the clouds for a while, as the flight distance between Philadelphia and Las Vegas is 3 500 kilometres. Set up a playlist of your favourite songs before leaving home to keep yourself entertained during the flight.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Harry Reid Airport (formerly McCarran Airport)?
With a good range of airlines to select from, you'll be able to find your perfect flight from Philadelphia Airport to Harry Reid Airport (formerly McCarran Airport) in a few easy clicks. Below is a list of the most popular carriers that fly between these airports:

  • American Airlines - (AA) with 86 monthly flights
  • Frontier Airlines - (F9) with 30 monthly flights
  • Spirit Airlines - (NK) with 26 monthly flights
  • Aer Lingus - (EI) with 17 monthly flights

Are PHL to LAS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Philadelphia Airport to Harry Reid Airport (formerly McCarran Airport) last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

*Available to Expedia members.