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Cheap flights from Philadelphia to Las Vegas from £89

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAS
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Las Vegas

Enter your travel dates to find the best prices.

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 27 March 2026.

Tue 21/414:00
PHL
-
LAS
2 stops9h 05m
Southwest
Tue 28/423:55
LAS
-
PHL
1 stop7h 55m
Southwest
Deal found 26/3£202
Wed 29/405:50
PHL
-
LAS
2 stops8h 45m
Southwest
Sat 2/507:45
LAS
-
PHL
2 stops10h 50m
Southwest
Deal found 26/3£204
Thu 7/515:23
PHL
-
LAS
2 stops11h 55m
Multiple Airlines
Thu 14/522:52
LAS
-
PHL
1 stop11h 23m
Multiple Airlines
Deal found 23/3£205
Wed 22/411:35
PHL
-
LAS
2 stops11h 25m
Southwest
Wed 29/411:20
LAS
-
PHL
2 stops7h 40m
Southwest
Deal found 25/3£206
Wed 27/510:40
PHL
-
LAS
Nonstop5h 41m
Frontier
Sat 30/523:55
LAS
-
PHL
1 stop9h 49m
Frontier
Deal found 23/3£208
Sat 9/517:00
PHL
-
LAS
2 stops9h 15m
Southwest
Tue 12/506:35
LAS
-
PHL
2 stops13h 05m
Southwest
Deal found 26/3£208
Sat 25/417:00
PHL
-
LAS
1 stop7h 10m
Southwest
Sat 2/509:15
LAS
-
PHL
2 stops9h 20m
Southwest
Deal found 26/3£217
Tue 21/416:00
PHL
-
LAS
1 stop7h 50m
Southwest
Sat 25/409:15
LAS
-
PHL
2 stops9h 20m
Southwest
Deal found 25/3£220
Tue 2/618:45
PHL
-
LAS
1 stop7h 25m
Southwest
Tue 30/605:00
LAS
-
PHL
1 stop9h 25m
Southwest
Deal found 24/3£225
Wed 27/514:00
PHL
-
LAS
2 stops9h 00m
Southwest
Sat 30/523:55
LAS
-
PHL
1 stop7h 40m
Southwest
Deal found 23/3£229

Find flight deals from Philadelphia to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2026.

Round-trip from

£202

One-way from

£89

Popular in

February

Cheapest in

August

Average price

£348
Southwest
  • Southwest
  • 21/4-28/4
  • 3 total stops
  • 17h 00m total
  • Philadelphia to Las Vegas
Search Deals
Southwest
  • Southwest
  • 22/4
  • 1 total stop
  • 6h 55m total
  • Philadelphia to Las Vegas
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2026.
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

Cheapest return flight

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 27/5

14:00-20:00

2 stops9h 00m

Las Vegas Harry Reid Intl

Sat 30/5

23:55-10:35

1 stop7h 40m

£229

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 6/5

14:00-20:50

2 stops9h 50m

Las Vegas Harry Reid Intl

Mon 11/5

10:50-21:45

2 stops7h 55m

£270

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 29/4

14:00-20:00

2 stops9h 00m

Las Vegas Harry Reid Intl

Mon 4/5

10:50-21:45

2 stops7h 55m

£289

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 15/7

17:05-22:40

1 stop8h 35m

Las Vegas Harry Reid Intl

Tue 21/7

06:30-18:40

2 stops9h 10m

£309

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Wed 9/9

10:45-16:45

2 stops9h 00m

Las Vegas Harry Reid Intl

Wed 16/9

06:15-18:00

2 stops8h 45m

£312

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 6/6

11:25-17:50

2 stops9h 25m

Las Vegas Harry Reid Intl

Tue 16/6

23:55-17:25

2 stops14h 30m

£324
Fastest return journey

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 16/5

07:45-13:15

2 stops8h 30m

Las Vegas Harry Reid Intl

Mon 18/5

10:50-21:45

2 stops7h 55m

£336

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

05:25-13:25

2 stops11h 00m

Las Vegas Harry Reid Intl

Fri 17/7

06:50-18:20

2 stops8h 30m

£336

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

05:25-13:25

2 stops11h 00m

Las Vegas Harry Reid Intl

Wed 15/7

11:50-22:20

2 stops7h 30m

£352

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Sat 11/7

05:25-13:25

2 stops11h 00m

Las Vegas Harry Reid Intl

Sun 19/7

23:55-10:35

1 stop7h 40m

£360

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 return 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?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Las Vegas. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Philadelphia to Las Vegas, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of £66). Flying from Philadelphia to Las Vegas in July is currently the most expensive (average of £102). 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?

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 27 March 2026.

When flying from Philadelphia to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Philadelphia to Las Vegas?

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.

  • How popular is this Philadelphia to Las Vegas flight route?

    Within the past month, 1 users have taken a look at flights from Philadelphia to Las Vegas Harry Reid Intl.

  • How long is the flight from Philadelphia to Las Vegas?

    Airlines like Southwest fly from Philadelphia to Las Vegas in about 9h. The time it takes to get you to your destination can typically vary by up to . There are 2170 mi between Philadelphia and Las Vegas.

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

    The top 3 most reliable airlines when flying from Philadelphia to Las Vegas are Iberia (86%), American Airlines (81%) and Aer Lingus (79%).

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of £66). Flying from Philadelphia to Las Vegas in July is currently the most expensive (average of £102). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson
Kingman

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Alternative routes for Philadelphia to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Las Vegas flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Las Vegas?

Cheapflights helps you search for flights from Philadelphia to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from Philadelphia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Philadelphia to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Philadelphia to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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