$69 Cheap Flights from Las Vegas (LAS) to Philadelphia (PHL)

View $69 flight on Wed, Aug 27, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug 21 - Sun, Aug 24
LAS
Las Vegas
PHL
Philadelphia
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 21 from Las Vegas to Philadelphia, returning Sun, Aug 24, priced at $138 just found
Frontier Airlines
Thu, Aug 14 - Mon, Aug 25
LAS
Las Vegas
PHL
Philadelphia
$143 Roundtrip, found 19 hours ago
$143
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Aug 14 from Las Vegas to Philadelphia, returning Mon, Aug 25, priced at $143 found 19 hours ago
Spirit Airlines
Thu, Aug 21 - Sat, Aug 23
LAS
Las Vegas
PHL
Philadelphia
$143 Roundtrip, just found
$143
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 21 from Las Vegas to Philadelphia, returning Sat, Aug 23, priced at $143 just found
Spirit Airlines
Thu, Aug 21 - Mon, Aug 25
LAS
Las Vegas
PHL
Philadelphia
$151 Roundtrip, found 1 hour ago
$151
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Aug 21 from Las Vegas to Philadelphia, returning Mon, Aug 25, priced at $151 found 1 hour ago
Spirit Airlines
Thu, Aug 14 - Thu, Aug 21
LAS
Las Vegas
PHL
Philadelphia
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 14 from Las Vegas to Philadelphia, returning Thu, Aug 21, priced at $152 just found
Frontier Airlines
Wed, Aug 27 - Thu, Aug 28
LAS
Las Vegas
PHL
Philadelphia
$156 Roundtrip, found 2 hours ago
$156
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 27 from Las Vegas to Philadelphia, returning Thu, Aug 28, priced at $156 found 2 hours ago
Spirit Airlines
Wed, Aug 13 - Sat, Aug 23
LAS
Las Vegas
PHL
Philadelphia
$158 Roundtrip, found 16 hours ago
$158
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Las Vegas to Philadelphia, returning Sat, Aug 23, priced at $158 found 16 hours ago
Southwest Airlines
Tue, Sep 2 - Mon, Sep 8
LAS
Las Vegas
PHL
Philadelphia
$178 Roundtrip, just found
$178
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 2 from Las Vegas to Philadelphia, returning Mon, Sep 8, priced at $178 just found
Delta
Fri, Aug 22 - Sat, Aug 23
LAS
Las Vegas
PHL
Philadelphia
$251 Roundtrip, just found
$251
Roundtrip
just found
Select Delta flight, departing Fri, Aug 22 from Las Vegas to Philadelphia, returning Sat, Aug 23, priced at $251 just found
JetBlue Airways
Tue, Oct 21 - Wed, Oct 29
LAS
Las Vegas
PHL
Philadelphia
$273 Roundtrip, found 20 hours ago
$273
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Tue, Oct 21 from Las Vegas to Philadelphia, returning Wed, Oct 29, priced at $273 found 20 hours ago

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

February is typically the cheapest month to fly

From $62 - $477 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

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

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $308
ILG
New Castle
Average driving time to city center44 min
Flights from $308
Flights from Las Vegas (LAS) to Philadelphia (PHL)
Origin airport
Harry Reid Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$138
Distance
2170 mi
Average flight time
7 hours 52 mins

Las Vegas to Philadelphia Flights

The cheapest times to fly from Las Vegas to Philadelphia

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 Las Vegas to Philadelphia are during the month of August. You can find some of the cheapest flights from Las Vegas to Philadelphia with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Las Vegas to Philadelphia: 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 Las Vegas to Philadelphia

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 Las Vegas to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 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 Las Vegas to Philadelphia 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 Las Vegas to Philadelphia 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.

 

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL) cost?
Pick up cheap return fares starting at $80 from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving LAS on August 13 2025 and touching down at PHL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from LAS to PHL?
The cheapest flights from LAS to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
Take a direct flight with American Airlines and head straight from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from LAS to PHL?
Travel from LAS to PHL with Frontier Airlines. This carrier currently offers the cheapest one-way ticket on this route, starting at $40. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAS on August 22 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
Each day on average, 3 direct flights take off from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL). Choose the departure that works for you.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
The 11 PM departures from LAS to PHL are the busiest. They can also be more expensive. If you want to save money, book during off-peak hours.
What day of the week has the most flights from LAS to PHL?
Depart on a Tuesday if you're searching for the best selection of flights from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
Catch the earliest flight at around 6:00AM UTC-8, heading out of Harry Reid Intl. Airport (LAS). You'll be traveling for about 4h 40m, touching down at Philadelphia Intl. Airport (PHL) at approximately 1:40PM UTC-5.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
Flights from LAS to PHL have an average travel time of 4 hours and 39 minutes. The distance between these two airports is 2,200 mi.
What airline has the least delays from LAS to PHL?
Frontier Airlines has the strongest track record for on-time direct flights from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL), with an on-time score of 82%. Use the Expedia App to view your journey status before you take off and receive notifications about any trip changes.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Philadelphia from Harry Reid Intl. Airport (LAS)?
Philadelphia Intl. Airport (PHL) is the only airport in Philadelphia with direct flights from Harry Reid Intl. Airport (LAS). Explore your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until right before your break to book a flight from LAS to PHL generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a LAS to PHL flight and hotel package?
You'll generally save money by securing a LAS to PHL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Philadelphia Intl. Airport (PHL)?
In most instances, you're able to cancel or reschedule your LAS to PHL flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further details, head to our Customer Service portal.

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