Find flights
Deals
When to book
FAQs

Cheap flights from Philadelphia to Las Vegas from £109

PHL — LAS
22 Nov — 29 Nov1
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

Sat 5/1211:30 -
1 stop7h 05m
Fri 11/1201:25 -
2 stops8h 35m
Deal found 19/10£222
Wed 2/1214:55 -
2 stops9h 55m
Fri 4/1201:25 -
2 stops8h 35m
Deal found 19/10£226
Wed 2/1214:08 -
1 stop7h 33m
Thu 10/1206:00 -
1 stop7h 35m
Deal found 19/10£228
Wed 18/1105:00 -
1 stop9h 00m
Thu 10/1222:50 -
1 stop10h 10m
Deal found 19/10£229
Wed 2/1214:45 -
2 stops8h 55m
Mon 7/1208:05 -
2 stops12h 10m
Deal found 19/10£237
Thu 3/1218:30 -
1 stop9h 00m
Mon 7/1223:59 -
1 stop6h 43m
Deal found 19/10£240
Mon 21/1205:25 -
1 stop6h 45m
Thu 24/1213:35 -
1 stop6h 55m
Deal found 20/10£240
Sun 15/1105:00 -
1 stop9h 20m
Wed 18/1108:05 -
2 stops12h 10m
Deal found 19/10£244
Sun 20/1220:45 -
1 stop7h 15m
Thu 24/1212:20 -
1 stop6h 10m
Deal found 19/10£251

Find flight deals from Philadelphia to Las Vegas

Round-trip from

£222

One-way from

£109

Popular in

September

Cheapest in

August

Average price

£389
Southwest
  • Southwest
  • 6/2-9/2
  • 3 total stops
  • 17h 45m total
  • Philadelphia to Las Vegas
Search Deals
Delta
  • Delta
  • 24/11-31/12
  • 1 total stop
  • 7h 45m total
  • Philadelphia to Las Vegas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

Cheapest return flight
Fastest return journey

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Mon 4/1

19:25-23:30

1 stop7h 05m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£120

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Thu 28/1

14:15-20:40

1 stop9h 25m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£120

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Thu 31/12

14:45-22:00

1 stop10h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£120

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Fri 13/11

20:15-00:35

1 stop7h 20m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£131

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Tue 22/12

07:00-13:56

1 stop9h 56m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£169

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Wed 30/12

11:19-08:25

1 stop24h 06m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£171

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Sun 22/11

17:20-00:15

1 stop9h 55m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£188

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Thu 4/3

16:40-23:55

1 stop10h 15m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£188

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Thu 26/11

05:30-12:50

2 stops10h 20m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£192

PhiladelphiaLas Vegas

PHL Philadelphia - LAS Las Vegas Harry Reid Intl

PHLLAS

Philadelphia

Sat 20/3

05:25-11:30

2 stops9h 05m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£203

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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?

To ensure you get the cheapest price possible for a flight from Philadelphia to Las Vegas, you should look to book at least 53 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, August is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of £334). Flying from Philadelphia to Las Vegas in September is currently the most expensive (average of £395). 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?

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?

Airfare is below average for this route at the moment.

Philadelphia to Las Vegas flights typically cost between £288 and £469 in January.
The cheapest return price found within the last 5 days was £222 on Southwest (5 Jan–9 Jan).

Related info for your journey

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

    Within the past month, 3 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 and Sun Country Air fly from Philadelphia to Las Vegas in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 5h 04m. There are 2170 mi between Philadelphia and Las Vegas. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Aer Lingus (100%), Sun Country Air (100%) and Qatar Airways (88%).

  • 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, August is the cheapest month in which you can book a flight from Philadelphia to Las Vegas (average of £334). Flying from Philadelphia to Las Vegas in September is currently the most expensive (average of £395). 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
Paradise
Furnace Creek
Henderson

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Las Vegas

Newark to Las Vegas flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Las Vegas flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.