CA $85 Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)

View CA $85 flight on Mon, Aug. 25, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $85 for one-way flights and CA $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Aug. 25 - Wed, Sep. 3
PHL
Philadelphia
LAS
Las Vegas
CA $170 Roundtrip, found 2 days ago
CA $170
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Aug. 25 from Philadelphia to Las Vegas, returning Wed, Sep. 3, priced at CA $170 found 2 days ago
American Airlines
Mon, Aug. 25 - Wed, Sep. 3
PHL
Philadelphia
LAS
Las Vegas
CA $216 Roundtrip, found 2 days ago
CA $216
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug. 25 from Philadelphia to Las Vegas, returning Wed, Sep. 3, priced at CA $216 found 2 days ago
American Airlines
Wed, Oct. 15 - Sat, Oct. 18
PHL
Philadelphia
LAS
Las Vegas
CA $217 Roundtrip, found 5 days ago
CA $217
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct. 15 from Philadelphia to Las Vegas, returning Sat, Oct. 18, priced at CA $217 found 5 days ago
Spirit Airlines
Mon, Aug. 25 - Wed, Sep. 3
PHL
Philadelphia
LAS
Las Vegas
CA $235 Roundtrip, found 2 days ago
CA $235
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Aug. 25 from Philadelphia to Las Vegas, returning Wed, Sep. 3, priced at CA $235 found 2 days ago
Spirit Airlines
Mon, Aug. 25 - Wed, Sep. 3
PHL
Philadelphia
LAS
Las Vegas
CA $245 Roundtrip, found 2 days ago
CA $245
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Aug. 25 from Philadelphia to Las Vegas, returning Wed, Sep. 3, priced at CA $245 found 2 days ago
Spirit Airlines
Mon, Aug. 11 - Wed, Aug. 20
PHL
Philadelphia
LAS
Las Vegas
CA $262 Roundtrip, found 3 days ago
CA $262
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, Aug. 11 from Philadelphia to Las Vegas, returning Wed, Aug. 20, priced at CA $262 found 3 days ago
Spirit Airlines
Wed, Sep. 10 - Sat, Sep. 13
PHL
Philadelphia
LAS
Las Vegas
CA $268 Roundtrip, found 3 days ago
CA $268
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Sep. 10 from Philadelphia to Las Vegas, returning Sat, Sep. 13, priced at CA $268 found 3 days ago
Delta
Tue, Aug. 26 - Fri, Sep. 5
PHL
Philadelphia
LAS
Las Vegas
CA $349 Roundtrip, found 3 days ago
CA $349
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug. 26 from Philadelphia to Las Vegas, returning Fri, Sep. 5, priced at CA $349 found 3 days ago
JetBlue Airways
Thu, Sep. 25 - Thu, Oct. 2
PHL
Philadelphia
LAS
Las Vegas
CA $371 Roundtrip, found 22 hours ago
CA $371
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Thu, Sep. 25 from Philadelphia to Las Vegas, returning Thu, Oct. 2, priced at CA $371 found 22 hours ago
Alaska Airlines
Tue, Dec. 9 - Fri, Dec. 12
PHL
Philadelphia
LAS
Las Vegas
CA $406 Roundtrip, found 1 day ago
CA $406
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec. 9 from Philadelphia to Las Vegas, returning Fri, Dec. 12, priced at CA $406 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 CA $86 - CA $690 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Las Vegas (PHL - LAS) route information
Origin airport
Philadelphia Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
CA $170
Distance
3473 km
Average flight time
2 hours 59 mins

Philadelphia to Las Vegas Flights

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

With Expedia, it’s simple to find and book flights to Las Vegas from Philadelphia 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 Philadelphia to Las Vegas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Philadelphia Intl., PHL to Harry Reid Intl., LAS 

Sort your search results by price to find great deals on your flight from Philadelphia to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Philadelphia currently is just CA $170 rising to CA $406.  

Here are more money-saving tips: 

  • Fly in August 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 Philadelphia 

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.

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to Harry Reid Airport (formerly McCarran Airport)?
Start packing your suitcase, because round-trip flights between Philadelphia Intl. Airport (PHL) and Harry Reid Airport (formerly McCarran Airport) start from CA $170. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to LAS?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Philadelphia Airport to Harry Reid Intl. Airport (LAS) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from PHL to LAS. This allows you to lock in a good price in advance and still have the freedom to reschedule without any additional fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from PHL to LAS?
It takes around 5 hours and 35 minutes to get from Philadelphia Intl. Airport (PHL) to Harry Reid Airport (formerly McCarran Airport). But with some music and a good novel, the time will pass by quicker.
How far is the flight from PHL to Harry Reid Airport (formerly McCarran Airport)?
It's around 3,500 kilometres from PHL to Harry Reid Intl. Airport (LAS), so expect to be strapped into your seat for a while. Keep yourself occupied with things like playing cards (if you're travelling with friends) or a gripping book.
Which airlines fly direct from Philadelphia Airport to Harry Reid Airport (formerly McCarran Airport)?
Many savvy travellers choose to fly with American Airlines (AA) from Philadelphia Airport to Harry Reid Airport (formerly McCarran Airport). This top airline offers 86 flights every month, so you can easily find a flight time that works for you. Offering 26 flights per month on this route, Spirit Airlines (NK) is another top pick.
Are PHL to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest fares from Philadelphia Airport to Harry Reid Airport (formerly McCarran Airport) arising a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

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