How far in advance should I book tickets for a flight with Frontier from Philadelphia to Las Vegas?

Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 23 days before departure.

Is Frontier the cheapest airline to fly with from Philadelphia to Las Vegas?

With an average price of $244 return, Frontier is not the cheapest airline to fly from Philadelphia to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $228 on average.

What is the cheapest Frontier flight from Philadelphia to Las Vegas?

In the last 3 days, the lowest price for a flight with Frontier from Philadelphia to Las Vegas was $253 for a return flight and $85 for a one-way flight.

Does Frontier fly direct to Las Vegas from Philadelphia?

No, Frontier does not fly the route directly.

What’s the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier?

On average, the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier is Friday, when prices are around $49. The most expensive day is generally Wednesday, where the average price is around $79.

What’s the cheapest month to fly from Philadelphia to Las Vegas with Frontier?

The cheapest month for Frontier flights to Las Vegas from Philadelphia is generally April, where plane tickets cost $88 on average. If possible, try to avoid the most expensive months of June and December, where tickets cost $179 and $185 respectively.

$103 Cheap Frontier Flights from Philadelphia to Las Vegas

Flight Deals

Cheap Frontier Flight Deals from Philadelphia to Las Vegas

Here are some of the best deals found on KAYAK recently from Frontier for round-trip flights from Philadelphia to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Frontier flight deals from Philadelphia to Las Vegas

Sun, Jan 4 - Thu, Jan 8

7:10 am - 9:44 am

PHL

LAS

5h 34mnonstop

10:20 pm - 12:33 pm

LAS

PHL

11h 13m1 stop

$244Frontier

Fri, Jan 9 - Fri, Jan 16

5:05 am - 12:56 pm

PHL

LAS

10h 51m1 stop

6:15 am - 5:23 pm

LAS

PHL

8h 08m1 stop

$245Frontier

Mon, Jan 19 - Mon, Jan 19

8:53 am - 8:52 pm

PHL

LAS

14h 59m1 stop

11:37 pm - 11:14 am

LAS

PHL

8h 37m1 stop

$249Frontier

Fri, Jan 2 - Sat, Jan 10

7:10 am - 9:44 am

PHL

LAS

5h 34mnonstop

9:32 pm - 8:37 am

LAS

PHL

8h 05m1 stop

$250Frontier

Fri, Feb 6 - Sun, Feb 8

12:24 pm - 10:57 pm

PHL

LAS

13h 33m1 stop

2:37 pm - 6:37 pm

LAS

PHL

25h 00m1 stop

$251Frontier

Sun, Jan 11 - Sat, Jan 17

5:05 am - 12:56 pm

PHL

LAS

10h 51m1 stop

12:59 am - 5:23 pm

LAS

PHL

13h 24m1 stop

$252Frontier

Thu, Jan 29 - Tue, Feb 3

12:24 pm - 10:57 pm

PHL

LAS

13h 33m1 stop

11:59 pm - 11:14 am

LAS

PHL

8h 15m1 stop

$253Frontier

Thu, Jan 29 - Tue, Feb 3

12:24 pm - 10:57 pm

PHL

LAS

13h 33m1 stop

11:59 pm - 3:37 pm

LAS

PHL

12h 38m1 stop

$254Frontier

Fri, Feb 13 - Sat, Feb 21

4:57 pm - 11:49 pm

PHL

LAS

9h 52m1 stop

11:59 pm - 11:18 am

LAS

PHL

8h 19m1 stop

$255Frontier

Tue, Jan 13 - Mon, Jan 19

2:00 pm - 11:44 pm

PHL

LAS

12h 44m2 stops

11:37 pm - 11:14 am

LAS

PHL

8h 37m1 stop

$256Frontier

Useful Info

Low season	October
High season	April
Cheapest flight	$103
Average price round-trip	$334

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Philadelphia to Las Vegas

(price for this month)

When to Book Flights with Frontier from Philadelphia to Las Vegas

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Frontier from Philadelphia to Las Vegas?
Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 23 days before departure.
Is Frontier the cheapest airline to fly with from Philadelphia to Las Vegas?
With an average price of $244 return, Frontier is not the cheapest airline to fly from Philadelphia to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $228 on average.
What is the cheapest Frontier flight from Philadelphia to Las Vegas?
In the last 3 days, the lowest price for a flight with Frontier from Philadelphia to Las Vegas was $253 for a return flight and $85 for a one-way flight.
Does Frontier fly direct to Las Vegas from Philadelphia?
No, Frontier does not fly the route directly.
What’s the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier?
On average, the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier is Friday, when prices are around $49. The most expensive day is generally Wednesday, where the average price is around $79.
What’s the cheapest month to fly from Philadelphia to Las Vegas with Frontier?
The cheapest month for Frontier flights to Las Vegas from Philadelphia is generally April, where plane tickets cost $88 on average. If possible, try to avoid the most expensive months of June and December, where tickets cost $179 and $185 respectively.

5.8

Fair3,083 verified ratings

5.5Comfort

4.6Food

6.0Boarding

6.7Crew

4.4Entertainment

Pros +

Crew was extremely pleasant. (in 1649 reviews)

Cons -

Several individuals used foul language 50% of of the 4hr flight. (in 4167 reviews)
On the ticket it said checked bag. (in 1044 reviews)

Show reviews that mention

2.0 Poor

Verified traveler, Dec 2025

DEN

PHL

Not clean and was told I would get a great seat and it was not great at all

8.0 Very good

Yordanos, Dec 2025

SJU

PHL

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

2.0 Poor

omnia, Dec 2025

MCO

CLE

Flight got delayed for 5 hours no good explanation was offered ;(

6.0 Okay

Verified traveler, Dec 2025

PHX

SEA

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

2.0 Poor

Daniel, Nov 2025

DEN

ATL

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

8.0 Very good

Jaime, Nov 2025

LAS

SLC

It was excellent everything

4.0 Mediocre

Verified traveler, Nov 2025

LAX

IAH

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

8.0 Very good

Lisa, Nov 2025

PHL

SRQ

Delayed on tarmac and boarding

8.0 Very good

Martha, Nov 2025

MDW

MCO

Better than expected. Staff were friendly and nice on both flights.

2.0 Poor

Justin, Nov 2025

DEN

AUS

Worst experience ever...never fly Frontier again.

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

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Other airlines flying from Philadelphia to Las Vegas

Spirit Airlines flights from Philadelphia to Las Vegas

American Airlines flights from Philadelphia to Las Vegas

PHL - LAS

$103 Find Cheap Frontier Flights from Philadelphia to Las Vegas

Search hundreds of travel sites at once for deals on Frontier flights from Philadelphia to Las Vegas

Cheap Frontier Flight Deals from Philadelphia to Las Vegas

Recent round-trip Frontier flight deals from Philadelphia to Las Vegas

Recent one-way Frontier flight deals from Philadelphia to Las Vegas

Recent last minute Frontier flight deals from Philadelphia to Las Vegas

Recent direct Frontier flight deals from Philadelphia to Las Vegas

Good to know

When to Book Flights with Frontier from Philadelphia to Las Vegas

FAQs for flying to Las Vegas with Frontier

How far in advance should I book tickets for a flight with Frontier from Philadelphia to Las Vegas?

Generally, when trying to get a below average price for your ticket, try to book around 7 days before departure. For the cheapest possible price, our data suggests booking 23 days before departure.

Is Frontier the cheapest airline to fly with from Philadelphia to Las Vegas?

With an average price of $244 return, Frontier is not the cheapest airline to fly from Philadelphia to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $228 on average.

What is the cheapest Frontier flight from Philadelphia to Las Vegas?

In the last 3 days, the lowest price for a flight with Frontier from Philadelphia to Las Vegas was $253 for a return flight and $85 for a one-way flight.

Does Frontier fly direct to Las Vegas from Philadelphia?

No, Frontier does not fly the route directly.

What’s the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier?

On average, the cheapest day of the week to fly from Philadelphia to Las Vegas with Frontier is Friday, when prices are around $49. The most expensive day is generally Wednesday, where the average price is around $79.

What’s the cheapest month to fly from Philadelphia to Las Vegas with Frontier?

The cheapest month for Frontier flights to Las Vegas from Philadelphia is generally April, where plane tickets cost $88 on average. If possible, try to avoid the most expensive months of June and December, where tickets cost $179 and $185 respectively.

Frontier Customer Reviews

Pros +

Cons -

Traveler rating:

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

Other airlines flying from Philadelphia to Las Vegas

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Las Vegas

Cabin classes available on flights to Philadelphia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Las Vegas with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Top Frontier flights

The most popular destinations for flights with Frontier according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Find deals for your return flight