$115 Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)

View $115 flight on Wed, Apr 22, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $115 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Tue, May 5
PHL
Philadelphia
LAS
Las Vegas
$220 Roundtrip, found 1 hour ago
$220
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 1 from Philadelphia to Las Vegas, returning Tue, May 5, priced at $220 found 1 hour ago
Frontier Airlines
Tue, Apr 14 - Fri, Apr 17
PHL
Philadelphia
LAS
Las Vegas
$225 Roundtrip, found 1 hour ago
$225
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Philadelphia to Las Vegas, returning Fri, Apr 17, priced at $225 found 1 hour ago
Frontier Airlines
Mon, Apr 13 - Wed, Apr 22
PHL
Philadelphia
LAS
Las Vegas
$230 Roundtrip, just found
$230
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 13 from Philadelphia to Las Vegas, returning Wed, Apr 22, priced at $230 just found
Frontier Airlines
Sun, May 17 - Wed, May 27
PHL
Philadelphia
LAS
Las Vegas
$231 Roundtrip, found 2 hours ago
$231
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, May 17 from Philadelphia to Las Vegas, returning Wed, May 27, priced at $231 found 2 hours ago
Frontier Airlines
Tue, May 19 - Wed, Jun 10
PHL
Philadelphia
LAS
Las Vegas
$235 Roundtrip, found 3 hours ago
$235
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, May 19 from Philadelphia to Las Vegas, returning Wed, Jun 10, priced at $235 found 3 hours ago
Frontier Airlines
Fri, May 1 - Tue, May 5
PHL
Philadelphia
LAS
Las Vegas
$241 Roundtrip, found 1 hour ago
$241
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 1 from Philadelphia to Las Vegas, returning Tue, May 5, priced at $241 found 1 hour ago
JetBlue Airways
Tue, Aug 18 - Fri, Aug 21
PHL
Philadelphia
LAS
Las Vegas
$297 Roundtrip, found 6 hours ago
$297
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Philadelphia to Las Vegas, returning Fri, Aug 21, priced at $297 found 6 hours ago
Alaska Airlines
Sat, Apr 25 - Tue, Apr 28
PHL
Philadelphia
LAS
Las Vegas
$298 Roundtrip, found 8 hours ago
$298
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Philadelphia to Las Vegas, returning Tue, Apr 28, priced at $298 found 8 hours ago
Spirit Airlines
Tue, Apr 14 - Sun, Apr 26
PHL
Philadelphia
LAS
Las Vegas
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Apr 14 from Philadelphia to Las Vegas, returning Sun, Apr 26, priced at $315 found 1 day ago
Southwest Airlines
Tue, Sep 29 - Sat, Oct 3
PHL
Philadelphia
LAS
Las Vegas
$358 Roundtrip, just found
$358
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 29 from Philadelphia to Las Vegas, returning Sat, Oct 3, priced at $358 just found

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Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $438
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $438

Frequently asked questions

How much does a flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from $115 and cheap return flights from $220 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) with Expedia. One-way flights generally range between $193 and $1862, and roundtrip flights usually range from $380 to $2487. 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The cheapest month to fly from PHL to LAS is May 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're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are 2 airlines offering direct flights from PHL to LAS:

  • American Airlines operates around 28 direct flights from PHL to LAS every week
  • Frontier Airlines operates around 7 direct flights from PHL to LAS every week

What is the cheapest airline that flies from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop flights from Philadelphia Intl. (PHL) to Harry Reid Intl. (LAS), with round-trip tickets starting from around $134. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Philadelphia, PA (PHL) to Las Vegas, NV (LAS) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Spirit Airlines typically offers the lowest fares. American Airlines also offers the most daily flights from PHL to LAS, 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 Philadelphia, PA (PHL-Philadelphia 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can find approximately 4 nonstop flights per day from Philadelphia Intl. (PHL) to Harry Reid International Airport (LAS). For more options, look at flights that include layovers.
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Philadelphia (Philadelphia Intl.) to Las Vegas (Harry Reid International Airport) usually leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in April and May, so if you're planning a trip during these months, an early departure can help you make the most of your time in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
When flying from Philadelphia (PHL) to Las Vegas (LAS), the most popular departure times are in the morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta Airlines, offer flights during this window. This timing is favored as it allows you to arrive in Las Vegas with a full day ahead of you.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Flying nonstop from PHL to LAS takes around 5 hours 30 minutes, with the route covering approximately 2,171 miles. Flights with a layover typically take 2 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
First class is available on flights from PHL to LAS. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Spirit Airlines

How much is a business class flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct, return business class ticket from Philadelphia, PA (PHL) to Las Vegas, NV (LAS) typically costs between $2,359 - $3,548. A non-stop, one-way business class flight is usually around $715 - $1,695. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia 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 from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly into Harry Reid International Airport (LAS) to reach Las Vegas. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Lambert-St. Louis Intl. (STL), Midway Intl. (MDW) 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) Las Vegas Vacation Packages 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 Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) 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
Philadelphia Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$220
Distance
2170 mi
Average flight time
2 hours 41 mins

Book with confidence

Philadelphia to Las Vegas Flights

The cheapest times to fly from Philadelphia to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Las Vegas are during the month of May. You can find some of the cheapest flights from Philadelphia to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Las Vegas

Sunday is one of the best days to book for cheap flights from Philadelphia to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Las Vegas in 2026. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Las Vegas Flights

*Flight schedules are subject to change.

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*Available to One Key members.