Cheap flights from Phoenix Sky Harbor Intl Airport to Las Vegas from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Las Vegas departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:43 pm - 10:55 pmPHX-LAS
1h 12mnonstop
Frontier Logo
7:20 pm - 9:38 pmLAS-PHX
1h 18mnonstop
$73Frontier
Find Deal
Mon, Nov 24 - Fri, Nov 28
Frontier Logo
7:43 pm - 7:56 pmPHX-LAS
1h 13mnonstop
Frontier Logo
4:12 pm - 6:31 pmLAS-PHX
1h 19mnonstop
$74Frontier
Find Deal
Mon, Dec 8 - Tue, Dec 9
Frontier Logo
2:10 pm - 2:26 pmPHX-LAS
1h 16mnonstop
Frontier Logo
6:28 pm - 8:51 pmLAS-PHX
1h 23mnonstop
$75Frontier
Find Deal
Sat, Nov 15 - Mon, Nov 17
Frontier Logo
10:00 pm - 10:12 pmPHX-LAS
1h 12mnonstop
Frontier Logo
12:59 am - 9:31 amLAS-PHX
7h 32m1 stop
$77Frontier
Find Deal
Mon, Nov 17 - Mon, Nov 17
Frontier Logo
7:43 pm - 7:56 pmPHX-LAS
1h 13mnonstop
Frontier Logo
4:12 pm - 6:31 pmLAS-PHX
1h 19mnonstop
$78Frontier
Find Deal
Wed, Dec 10 - Wed, Dec 17
Frontier Logo
7:43 pm - 7:56 pmPHX-LAS
1h 13mnonstop
Frontier Logo
6:30 am - 8:48 amLAS-PHX
1h 18mnonstop
$79Frontier
Find Deal
Sat, Dec 6 - Sun, Dec 7
Frontier Logo
7:43 pm - 7:56 pmPHX-LAS
1h 13mnonstop
Frontier Logo
7:05 pm - 9:26 pmLAS-PHX
1h 21mnonstop
$80Frontier
Find Deal
Sat, Dec 6 - Mon, Dec 8
Frontier Logo
9:58 am - 10:15 amPHX-LAS
1h 17mnonstop
Frontier Logo
6:30 am - 8:48 amLAS-PHX
1h 18mnonstop
$81Frontier
Find Deal
Thu, Jan 1 - Mon, Jan 5
Frontier Logo
12:16 pm - 6:46 pmPHX-LAS
7h 30m1 stop
Frontier Logo
4:12 pm - 6:31 pmLAS-PHX
1h 19mnonstop
$82Frontier
Find Deal
Mon, Dec 8 - Tue, Dec 9
Frontier Logo
9:58 am - 10:15 amPHX-LAS
1h 17mnonstop
Frontier Logo
6:30 am - 8:48 amLAS-PHX
1h 18mnonstop
$83Frontier
Find Deal
Tue, Dec 23 - Wed, Dec 24

Frontier flights from Phoenix Sky Harbor Intl Airport to Las Vegas

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Las Vegas flight tickets
Frontier
Nov 24
PHX10:43 pmPhoenix Sky Harbor Intl
1h 12m
LAS10:55 pmLas Vegas Harry Reid Intl
Nov 28
LAS7:20 pmLas Vegas Harry Reid Intl
1h 18m
PHX9:38 pmPhoenix Sky Harbor Intl
Frontier
Dec 8
PHX7:43 pmPhoenix Sky Harbor Intl
1h 13m
LAS7:56 pmLas Vegas Harry Reid Intl
Dec 9
LAS4:12 pmLas Vegas Harry Reid Intl
1h 19m
PHX6:31 pmPhoenix Sky Harbor Intl
Frontier
Nov 15
PHX2:10 pmPhoenix Sky Harbor Intl
1h 16m
LAS2:26 pmLas Vegas Harry Reid Intl
Nov 17
LAS6:28 pmLas Vegas Harry Reid Intl
1h 23m
PHX8:51 pmPhoenix Sky Harbor Intl

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 11/24

10:43 pm-10:55 pm

Nonstop1h 12m

Las Vegas Harry Reid Intl

Fri 11/28

7:20 pm-9:38 pm

Nonstop1h 18m

$73

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 12/8

7:43 pm-7:56 pm

Nonstop1h 13m

Las Vegas Harry Reid Intl

Tue 12/9

4:12 pm-6:31 pm

Nonstop1h 19m

$74

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 11/15

2:10 pm-2:26 pm

Nonstop1h 16m

Las Vegas Harry Reid Intl

Mon 11/17

6:28 pm-8:51 pm

Nonstop1h 23m

$75

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 11/17

10:00 pm-10:12 pm

Nonstop1h 12m

Las Vegas Harry Reid Intl

Mon 11/17

12:59 am-9:31 am

1 stop7h 32m

$77

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 12/10

7:43 pm-7:56 pm

Nonstop1h 13m

Las Vegas Harry Reid Intl

Wed 12/17

4:12 pm-6:31 pm

Nonstop1h 19m

$78

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 12/6

7:43 pm-7:56 pm

Nonstop1h 13m

Las Vegas Harry Reid Intl

Sun 12/7

6:30 am-8:48 am

Nonstop1h 18m

$79

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 12/6

7:43 pm-7:56 pm

Nonstop1h 13m

Las Vegas Harry Reid Intl

Mon 12/8

7:05 pm-9:26 pm

Nonstop1h 21m

$80

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Thu 1/1

9:58 am-10:15 am

Nonstop1h 17m

Las Vegas Harry Reid Intl

Mon 1/5

6:30 am-8:48 am

Nonstop1h 18m

$81

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 12/8

12:16 pm-6:46 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 12/9

4:12 pm-6:31 pm

Nonstop1h 19m

$82

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 12/23

9:58 am-10:15 am

Nonstop1h 17m

Las Vegas Harry Reid Intl

Wed 12/24

6:30 am-8:48 am

Nonstop1h 18m

$83

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Phoenix Sky Harbor Intl Airport, with most prices found around $99. The month of November is another great option to travel to Las Vegas, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $101.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $134. Flights from Phoenix Sky Harbor Intl Airport to Las Vegas on a Wednesday will generally be more expensive and average around $173. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $154. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $167. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl flight route?

Fly from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for the best Phoenix Sky Harbor Intl - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $126 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Phoenix Sky Harbor Intl Airport for as low as $97 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl flights?

There are 3 cabin classes available to choose from on Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phoenix Sky Harbor Intl Airport to Las Vegas flight prices changed over time?

As of October 2025, prices for Phoenix Sky Harbor Intl Airport to Las Vegas flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Las Vegas (PHX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Las Vegas

Best Price Found

$71

Fastest flight time

1h 12m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Phoenix Sky Harbor Intl Airport in the past 72 hours is $71. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Las Vegas found on momondo in the last 72 hours is $102.
The fastest flight from Phoenix Sky Harbor Intl Airport to Las Vegas takes 1h 12m
Direct flights go from Phoenix Sky Harbor Intl Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • How far is Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 259.7 mi away from Phoenix Sky Harbor Intl. Flights usually cover this in 1h 12m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Las Vegas?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Las Vegas?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Las Vegas

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,112 reviews
Search Spirit Airlines flights
FrontierPriceFrom $48Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
SouthwestPriceFrom $140Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
American AirlinesPriceFrom $151Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Las Vegas

    Southwest is one of the most popular airlines flying from Phoenix Sky Harbor Intl Airport to Las Vegas, operating 40 flights/week on average for this route. A good Southwest flight deal for Phoenix Sky Harbor Intl Airport to Las Vegas starts from $140 round-trip, up to an average price of $243. Our users have rated Southwest at 8.0/10.

  • American Airlines Flights From Phoenix Sky Harbor Intl Airport to Las Vegas

    American Airlines (7.2/10 from 11,031 reviews) operates around 29 flights from Phoenix Sky Harbor Intl Airport to Las Vegas in any given week. The average American Airlines airfare for this route is around $282, with deals from around $151 rare but found on momondo. Referenced prices are for round-trip Phoenix Sky Harbor Intl Airport to Las Vegas flight searches in the last 72 hours.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Las Vegas?

Finding the right flight to Las Vegas from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from Phoenix to Las Vegas with flexible booking policies on momondo?

All flight searches from Phoenix to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Phoenix.

I’m not ready to book a flight from Phoenix to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Phoenix and alert you when they change.

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1 adult
Wed 11/26
Wed 12/3

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