How popular is this Philadelphia to Las Vegas flight route?

This flight path from Philadelphia to Las Vegas Harry Reid Intl was viewed by 236 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Philadelphia to Las Vegas round-trip?

Cheapflights users have booked flights from Philadelphia to Las Vegas round-trip from $161. Other airlines that can offer you cheap pricing are Frontier, from $162, and Spirit Airlines, from $176. American Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Philadelphia to Las Vegas one-way?

$91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $94 and $105, respectively.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the cheapest flights from Philadelphia to Las Vegas?

Looking for the cheapest flight from Philadelphia to Las Vegas? While on average our users pay $768, our data indicates the cheapest price to be $89. The most popular route (Philadelphia - Las Vegas Harry Reid Intl), is priced around $143.

What are the most reliable airlines from Philadelphia to Las Vegas?

Consider Aer Lingus (88%), American Airlines (81%) or Iberia (78%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Las Vegas.

What are the most popular airlines that fly from Philadelphia to Las Vegas?

Before booking your flight from Philadelphia to Las Vegas check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

Where are the most common layover locations when flying from Philadelphia to Las Vegas?

Of the flights from Philadelphia to Las Vegas that have layovers, most of them stop in Phoenix. Chicago is the second most popular location for layovers on flights from Philadelphia to Las Vegas. Atlanta comes in third as the most popular layover location on Philadelphia to Las Vegas flights.

Where are the least popular layover locations for Philadelphia to Las Vegas flights?

Flights departing from Philadelphia and landing in Las Vegas layover in Atlanta least frequently. Denver is the second least popular location for layovers on flights from Philadelphia to Las Vegas.

What are some popular things to do or see while on a layover in Phoenix?

Most Phoenix visitors opt to spend their time experiencing Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall. Chase Field, Desert Ridge Marketplace and Phoenix Symphony Hall are located about 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl if you are interested in checking them out. Travelers can book a car rental at Phoenix Sky Harbor Intl for about $49 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a layover in Chicago?

Chicago travelers tend to visit Magnificent Mile, River North, and Grant Park more than any other notable places. Magnificent Mile, River North, and Grant Park can be visited by traveling about 15.5 mi, 15.0 mi, and 16.2 mi respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $64 per day.

What are points of interest worth seeing during a layover in Atlanta?

Atlanta travelers tend to visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola more than any other attractions. Georgia Aquarium, Fox Theatre, and World of Coca-Cola can be accessed by traveling approximately 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those looking to explore during their layover in Atlanta can rent a car from Atlanta Hartsfield-Jackson for about $47 per day.

What is the cheapest day to fly round-trip from Philadelphia to Las Vegas?

Users have found that flying from Philadelphia to Las Vegas on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Philadelphia to Las Vegas?

To save up to 53% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Las Vegas from $267 1-2 weeks out and tickets from $419 for flights departing within the next 72 hours.

What is the cheapest month to fly from Philadelphia to Las Vegas?

February is one of the best times of the year to fly to Las Vegas from Philadelphia. Prices for February average $315 per person but you can even find prices for as low as $121. The most expensive prices can be found in the month of April. Opting for a February flight can save you 13% on your journey compared to booking in April

What airports do I use to fly from Philadelphia to Las Vegas?

To fly from Philadelphia to Las Vegas, you need to book a flight from Philadelphia (PHL) to Harry Reid Intl (LAS). Nonstop flights to Las Vegas Harry Reid Intl from Philadelphia take 5h 17m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Philadelphia to Harry Reid Intl offered by 9 different airlines.

Can I find deals for flights from Philadelphia to Las Vegas that include hotel bookings?

Yes. In addition to deals on Philadelphia to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Philadelphia to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Las Vegas.

Can I find deals for business class flights from Philadelphia to Las Vegas?

Yes. Cheapflights offers flight deals from Philadelphia to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$91+ Flights from Philadelphia to Las Vegas

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Las Vegas Harry Reid Intl are usually found in February or January, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Philadelphia to Las Vegas

Round-trip from	$161 (American Airlines)
One-way from	$91 (Priceline)
Popular in	April
Cheapest in	February
Average price	$304
Good round-trip deal	$208 or less
Good one-way deal	$131 or less

From Philadelphia to Las Vegas Harry Reid Intl

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One-way flight from Philadelphia to Las Vegas Harry Reid Intl

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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Philadelphia to Las Vegas Harry Reid Intl.

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Price to beat on a one-way flight from Philadelphia to Las Vegas Harry Reid Intl.

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Find flight deals from Philadelphia to Las Vegas

Cheapest flights from Philadelphia to Las Vegas
Explore the most affordable flight options available from Philadelphia to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sat 10/117:35 pmPHL - LAS

Nonstop5h 33mAmerican Airlines

Fri 10/171:10 amLAS - PHL

Nonstop4h 40mAmerican Airlines

Deal found 7/3

$161

Sun 10/129:11 amPHL - LAS

1 stop12h 14mFrontier

Fri 10/1710:08 pmLAS - PHL

1 stop9h 54mFrontier

Deal found 7/2

$162

Thu 9/185:15 pmPHL - LAS

Nonstop5h 34mMultiple Airlines

Mon 9/2211:00 pmLAS - PHL

1 stop11h 50mMultiple Airlines

Deal found 7/1

$167

Fri 8/229:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Mon 8/254:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Deal found 7/1

$176

Sat 9/201:45 pmPHL - LAS

1 stop9h 55mSouthwest

Thu 10/211:30 pmLAS - PHL

1 stop9h 25mSouthwest

Deal found 7/3

$181

Best flights from Philadelphia to Las Vegas
Discover carefully curated flight deals from Philadelphia to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 8/29:35 pmPHL - LAS

Nonstop5h 19mAmerican Airlines

Thu 8/711:10 pmLAS - PHL

Nonstop4h 51mAmerican Airlines

Deal found 7/3

$161

Sun 8/248:36 amPHL - LAS

1 stop8h 49mFrontier

Fri 8/2910:08 pmLAS - PHL

1 stop10h 42mFrontier

Deal found 7/2

$162

Thu 9/185:15 pmPHL - LAS

Nonstop5h 34mMultiple Airlines

Mon 9/2211:00 pmLAS - PHL

1 stop11h 50mMultiple Airlines

Deal found 7/1

$167

Fri 8/229:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Mon 8/254:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Deal found 7/1

$176

Sat 9/205:25 pmPHL - LAS

1 stop6h 45mSouthwest

Tue 9/2310:30 amLAS - PHL

1 stop8h 20mSouthwest

Deal found 7/3

$181

Last-minute flights from Philadelphia to Las Vegas
Discover last-minute flight deals from Philadelphia to Las Vegas. Data last updated July 3, 2025 and is based on user searches.

Fri 7/117:19 amPHL - LAS

Nonstop5h 19mFrontier

Sat 7/129:16 amLAS - PHL

1 stop20h 53mFrontier

Deal found 7/2

$166

Fri 7/115:48 pmPHL - LAS

1 stop9h 17mMultiple Airlines

Fri 7/189:43 amLAS - PHL

Nonstop4h 44mMultiple Airlines

Deal found 7/3

$171

Sun 7/133:21 pmPHL - LAS

1 stop11h 38mSpirit Airlines

Thu 7/179:37 pmLAS - PHL

2 stops22h 53mSpirit Airlines

Deal found 7/1

$225

Fri 8/16:22 pmPHL - LAS

Nonstop5h 35mMultiple Airlines

Fri 8/89:48 pmLAS - PHL

1 stop10h 16mMultiple Airlines

Deal found 7/2

$169

Sat 8/29:35 pmPHL - LAS

Nonstop5h 19mAmerican Airlines

Thu 8/711:10 pmLAS - PHL

Nonstop4h 51mAmerican Airlines

Deal found 7/3

$161

Sun 8/175:30 pmPHL - LAS

1 stop8h 55mSouthwest

Fri 8/227:25 amLAS - PHL

1 stop6h 55mSouthwest

Deal found 7/3

$181

Thu 8/219:00 amPHL - LAS

Nonstop5h 17mSpirit Airlines

Mon 8/254:22 pmLAS - PHL

Nonstop4h 37mSpirit Airlines

Deal found 7/3

$163

Sun 8/248:36 amPHL - LAS

1 stop8h 49mFrontier

Fri 8/2910:08 pmLAS - PHL

1 stop10h 42mFrontier

Deal found 7/2

$162

One-way flights from Philadelphia to Las Vegas
Search for one-way flight options from Philadelphia to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 8/85:30 amPHL - LAS

1 stop9h 23mFrontier

Deal found 7/2

$91

Fri 8/2210:51 amPHL - LAS

1 stop9h 40mSpirit Airlines

Deal found 6/30

$94

Wed 7/235:55 amPHL - LAS

2 stops9h 20mSouthwest

Deal found 7/1

$105

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 8/2

9:35 pm-11:54 pm

Nonstop5h 19m

Las Vegas Harry Reid Intl

Thu 8/7

11:10 pm-7:01 am

Nonstop4h 51m

$161

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sun 8/24

8:36 am-2:25 pm

1 stop8h 49m

Las Vegas Harry Reid Intl

Fri 8/29

10:08 pm-11:50 am

1 stop10h 42m

$162

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Thu 9/18

5:15 pm-7:49 pm

Nonstop5h 34m

Las Vegas Harry Reid Intl

Mon 9/22

11:00 pm-1:50 pm

1 stop11h 50m

$167

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Fri 8/22

9:00 am-11:17 am

Nonstop5h 17m

Las Vegas Harry Reid Intl

Mon 8/25

4:22 pm-11:59 pm

Nonstop4h 37m

$176

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 9/20

5:25 pm-9:10 pm

1 stop6h 45m

Las Vegas Harry Reid Intl

Tue 9/23

10:30 am-9:50 pm

1 stop8h 20m

$181

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Fri 8/8

5:30 am-11:53 am

1 stop9h 23m

$91

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Fri 8/22

10:51 am-5:31 pm

1 stop9h 40m

$94

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 7/23

5:55 am-12:15 pm

2 stops9h 20m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

The best insider tips for Philadelphia to Las Vegas flights

Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Las Vegas trip

Airlines

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for longer flights.

Spirit offers Wi-Fi at a cost, with plans for browsing and streaming available.

Read more about Spirit Airlinesby Daniel Scheffler

Frontier

Frontier offers extra comfort seats with 32” separation for added legroom on longer flights.

Early morning flights have a better chance of taking off and arriving on time.

Read more about Frontierby Marisa Garcia

Airports

PHL

For quick check-ins, verify your airline’s terminal before arriving. Only Terminals B/C and D/E are connected outside security.

LAS

For a quick exit, rideshares pick up in the parking garage. Request your ride closer to the garage to avoid long waits.

Our travel experts

Daniel Scheffler

Expert on Spirit Airlines

Marisa Garcia

Expert on Frontier

Mark Chesnut

Expert on PHL

Ramsey Qubein

Expert on LAS

Best time to book a flight from Philadelphia to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Philadelphia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Las Vegas

How far ahead should I book a flight from Philadelphia to Las Vegas?

The best time to book flights from Philadelphia to Las Vegas is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of $198). Flying from Philadelphia to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to LAS?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Philadelphia to Las Vegas by exploring options for tickets at noon.

What is the cheapest day to fly from Philadelphia to Las Vegas?

Travelers seeking maximum savings on their Philadelphia to Las Vegas flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Las Vegas

The most flights from PHL to LAS are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Southwest, American Airlines, and Spirit Airlines from Philadelphia to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Spirit Airlines

6.3

Okay

8,086 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Frontier

5.9

Fair

3,286 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airports do I use to fly from Philadelphia to Las Vegas?
To fly from Philadelphia to Las Vegas, you need to book a flight from Philadelphia (PHL) to Harry Reid Intl (LAS). Nonstop flights to Las Vegas Harry Reid Intl from Philadelphia take 5h 17m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Philadelphia to Harry Reid Intl offered by 9 different airlines.
How popular is this Philadelphia to Las Vegas flight route?
This flight path from Philadelphia to Las Vegas Harry Reid Intl was viewed by 236 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Philadelphia to Las Vegas round-trip?
Cheapflights users have booked flights from Philadelphia to Las Vegas round-trip from $161. Other airlines that can offer you cheap pricing are Frontier, from $162, and Spirit Airlines, from $176. American Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Philadelphia to Las Vegas one-way?
$91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $94 and $105, respectively.
What are the most reliable airlines from Philadelphia to Las Vegas?
Consider Aer Lingus (88%), American Airlines (81%) or Iberia (78%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Las Vegas.
What are the cheapest flights from Philadelphia to Las Vegas?
Looking for the cheapest flight from Philadelphia to Las Vegas? While on average our users pay $768, our data indicates the cheapest price to be $89. The most popular route (Philadelphia - Las Vegas Harry Reid Intl), is priced around $143.
Where are the most common layover locations when flying from Philadelphia to Las Vegas?
Of the flights from Philadelphia to Las Vegas that have layovers, most of them stop in Phoenix. Chicago is the second most popular location for layovers on flights from Philadelphia to Las Vegas. Atlanta comes in third as the most popular layover location on Philadelphia to Las Vegas flights.
What are some popular things to do or see while on a layover in Phoenix?
Most Phoenix visitors opt to spend their time experiencing Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall. Chase Field, Desert Ridge Marketplace and Phoenix Symphony Hall are located about 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl if you are interested in checking them out. Travelers can book a car rental at Phoenix Sky Harbor Intl for about $49 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in Chicago?
Chicago travelers tend to visit Magnificent Mile, River North, and Grant Park more than any other notable places. Magnificent Mile, River North, and Grant Park can be visited by traveling about 15.5 mi, 15.0 mi, and 16.2 mi respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $64 per day.
What are points of interest worth seeing during a layover in Atlanta?
Atlanta travelers tend to visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola more than any other attractions. Georgia Aquarium, Fox Theatre, and World of Coca-Cola can be accessed by traveling approximately 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those looking to explore during their layover in Atlanta can rent a car from Atlanta Hartsfield-Jackson for about $47 per day.
Where are the least popular layover locations for Philadelphia to Las Vegas flights?
Flights departing from Philadelphia and landing in Las Vegas layover in Atlanta least frequently. Denver is the second least popular location for layovers on flights from Philadelphia to Las Vegas.
Can I find deals for flights from Philadelphia to Las Vegas that include hotel bookings?
Yes. In addition to deals on Philadelphia to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Las Vegas.
Can I find deals for business class flights from Philadelphia to Las Vegas?
Yes. Cheapflights offers flight deals from Philadelphia to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Philadelphia to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of $198). Flying from Philadelphia to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Las Vegas

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Complete your trip

Las Vegas car rentals

Las Vegas Harry Reid Intl Airport car rentals

Bullhead City Laughlin Bullhead Airport car rentals

Reno car rentals

Elko car rentals

Laughlin car rentals

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West of The Strip car rentals

Other flights to Las Vegas

Top 9 airlines flying from Philadelphia to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$102	Average$221	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$116	Average$230	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$166	Average$370	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$193	Average$471	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$196	Average$434	FlexibilityNo cancel fee	On-time71%
Sun Country Air	Cheapest$201	Average$308	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$222	Average$451	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$226	Average$390	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$241	Average$335	FlexibilityNo cancel fee	On-time62%

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$91+ Cheap flights from Philadelphia to Las Vegas (PHL - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Philadelphia to Las Vegas Harry Reid Intl are usually found in February or January, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Philadelphia to Las Vegas

Round-trip from

One-way from

Popular in

Cheapest in

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Good round-trip deal

Good one-way deal

Find flight deals from Philadelphia to Las Vegas

Cheapest flights from Philadelphia to Las VegasExplore the most affordable flight options available from Philadelphia to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Philadelphia to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Las Vegas that are best for you.

The best insider tips for Philadelphia to Las Vegas flights

Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Las Vegas trip

Airlines

Spirit Airlines

Frontier

Airports

PHL

LAS

Our travel experts

Best time to book a flight from Philadelphia to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Philadelphia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Las Vegas

How far ahead should I book a flight from Philadelphia to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Las Vegas. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Philadelphia to Las Vegas?

What is the cheapest time of day to fly from PHL to LAS?

Find hourly flight availability from Philadelphia to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

What is the cheapest day to fly from Philadelphia to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Las Vegas. Price data was last updated on June 29, 2025.

Weekly flight availability from Philadelphia to Las Vegas

Explore weekly flight availability from Philadelphia to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Southwest, American Airlines, and Spirit Airlines from Philadelphia to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Philadelphia to Las Vegas?

How popular is this Philadelphia to Las Vegas flight route?

What are the cheapest airlines flying from Philadelphia to Las Vegas round-trip?

What are the cheapest airlines to fly from Philadelphia to Las Vegas one-way?

What are the most reliable airlines from Philadelphia to Las Vegas?

What are the cheapest flights from Philadelphia to Las Vegas?

Where are the most common layover locations when flying from Philadelphia to Las Vegas?

What are some popular things to do or see while on a layover in Phoenix?

What are some popular points of interest to see during a layover in Chicago?

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Alternative routes for Philadelphia to Las Vegas

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Top 9 airlines flying from Philadelphia to Las Vegas

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Cheapest flights from Philadelphia to Las Vegas
Explore the most affordable flight options available from Philadelphia to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.