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Cheap flights from Phoenix Sky Harbor Intl Airport to Las Vegas from $38

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 9/9. 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

Frontier Logo
5:30 am - 6:44 amPHX-LAS
1h 14mnonstop
Frontier Logo
2:13 pm - 3:42 pmLAS-PHX
1h 29mnonstop
$68Frontier
Find Deal
Thu, Aug 28 - Sat, Aug 30
Frontier Logo
6:00 am - 6:16 amPHX-LAS
1h 16mnonstop
Frontier Logo
10:11 pm - 12:28 amLAS-PHX
1h 17mnonstop
$76Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
8:00 am - 9:14 amPHX-LAS
1h 14mnonstop
Frontier Logo
2:13 pm - 3:42 pmLAS-PHX
1h 29mnonstop
$78Frontier
Find Deal
Wed, Aug 27 - Sat, Aug 30
Frontier Logo
8:53 pm - 10:07 pmPHX-LAS
1h 14mnonstop
Frontier Logo
8:42 pm - 10:00 pmLAS-PHX
1h 18mnonstop
$80Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Frontier Logo
6:00 am - 7:15 amPHX-LAS
1h 15mnonstop
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
$84Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
$85Frontier
Find Deal
Tue, Sep 23 - Thu, Sep 25
Frontier Logo
5:00 am - 5:16 amPHX-LAS
1h 16mnonstop
Frontier Logo
7:00 am - 9:17 amLAS-PHX
1h 17mnonstop
$86Frontier
Find Deal
Sun, Nov 2 - Thu, Nov 6
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
Frontier Logo
9:33 pm - 10:49 pmLAS-PHX
1h 16mnonstop
$88Frontier
Find Deal
Tue, Sep 30 - Sat, Oct 4
Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
Logo
5:14 pm - 10:26 pmLAS-PHX
5h 12m1 stop
$127
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
7:35 am - 8:45 amPHX-LAS
1h 10mnonstop
American Airlines Logo
10:00 am - 11:24 amLAS-PHX
1h 24mnonstop
$134American Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 20

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
Aug 28
PHX5:30 amPhoenix Sky Harbor Intl
1h 14m
LAS6:44 amLas Vegas Harry Reid Intl
Aug 30
LAS2:13 pmLas Vegas Harry Reid Intl
1h 29m
PHX3:42 pmPhoenix Sky Harbor Intl
$68
Find similar
Frontier
Nov 13
PHX6:00 amPhoenix Sky Harbor Intl
1h 16m
LAS6:16 amLas Vegas Harry Reid Intl
Nov 16
LAS10:11 pmLas Vegas Harry Reid Intl
1h 17m
PHX12:28 amPhoenix Sky Harbor Intl
$76
Find similar
Frontier
Aug 27
PHX8:00 amPhoenix Sky Harbor Intl
1h 14m
LAS9:14 amLas Vegas Harry Reid Intl
Aug 30
LAS2:13 pmLas Vegas Harry Reid Intl
1h 29m
PHX3:42 pmPhoenix Sky Harbor Intl
$78
Find similar

Delta flights from Phoenix Sky Harbor Intl Airport to Las Vegas

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Las Vegas flight tickets
Delta
Aug 10
PHX7:35 pmPhoenix Sky Harbor Intl
3h 43m
1 stop
LAS11:18 pmLas Vegas Harry Reid Intl
Aug 30
LAS6:15 amLas Vegas Harry Reid Intl
4h 45m
1 stop
PHX11:00 amPhoenix Sky Harbor Intl
$196
Find similar
Delta
Aug 12
PHX4:10 pmPhoenix Sky Harbor Intl
4h 17m
1 stop
LAS8:27 pmLas Vegas Harry Reid Intl
Aug 19
LAS5:37 pmLas Vegas Harry Reid Intl
5h 17m
1 stop
PHX10:54 pmPhoenix Sky Harbor Intl
$211
Find similar

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 July 29, 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

Thu 8/28

5:30 am-6:44 am

Nonstop1h 14m

Las Vegas Harry Reid Intl

Sat 8/30

2:13 pm-3:42 pm

Nonstop1h 29m

$68

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Thu 11/13

6:00 am-6:16 am

Nonstop1h 16m

Las Vegas Harry Reid Intl

Sun 11/16

10:11 pm-12:28 am

Nonstop1h 17m

$76

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 8/27

8:00 am-9:14 am

Nonstop1h 14m

Las Vegas Harry Reid Intl

Sat 8/30

2:13 pm-3:42 pm

Nonstop1h 29m

$78

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Thu 10/16

8:53 pm-10:07 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Sun 10/19

8:42 pm-10:00 pm

Nonstop1h 18m

$80

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Fri 9/5

6:00 am-7:15 am

Nonstop1h 15m

Las Vegas Harry Reid Intl

Sun 9/7

9:26 pm-10:42 pm

Nonstop1h 16m

$84

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 9/23

1:02 pm-2:16 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Thu 9/25

9:26 pm-10:42 pm

Nonstop1h 16m

$85

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sun 11/2

5:00 am-5:16 am

Nonstop1h 16m

Las Vegas Harry Reid Intl

Thu 11/6

7:00 am-9:17 am

Nonstop1h 17m

$86

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 9/30

1:02 pm-2:16 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Sat 10/4

9:33 pm-10:49 pm

Nonstop1h 16m

$88

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 9/10

1:02 pm-2:16 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Wed 9/17

5:14 pm-10:26 pm

1 stop5h 12m

$127

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 9/20

7:35 am-8:45 am

Nonstop1h 10m

Las Vegas Harry Reid Intl

Sat 9/20

10:00 am-11:24 am

Nonstop1h 24m

$134

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 October is, on average, the cheapest month to fly to Las Vegas from Phoenix Sky Harbor Intl Airport, with most prices found around $88. The month of September is another great option to travel to Las Vegas, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $91.

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 $124. Flights from Phoenix Sky Harbor Intl Airport to Las Vegas on a Wednesday will generally be more expensive and average around $162. 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 morning when flights can be purchased for as low as $138. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $155. 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 $111 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 $87 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 July 2025, prices for Phoenix Sky Harbor Intl Airport to Las Vegas flights are approximately 0% 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

$38

Fastest flight time

1h 08m

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 $38. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Las Vegas found on momondo in the last 72 hours is $68.
The fastest flight from Phoenix Sky Harbor Intl Airport to Las Vegas takes 1h 08m
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)
Search flight deals

  • 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 10m, 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 $40Free CancellationRating
6.3
8,040 reviews
Search Spirit Airlines flights
FrontierPriceFrom $41Free CancellationRating
5.9
3,238 reviews
Search Frontier flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $146Free CancellationRating
8.0
4,238 reviews
Search Southwest 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 46 flights/week on average for this route. A good Southwest flight deal for Phoenix Sky Harbor Intl Airport to Las Vegas starts from $146 round-trip, up to an average price of $246. 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 10,000 reviews) operates around 33 flights from Phoenix Sky Harbor Intl Airport to Las Vegas in any given week. The average American Airlines airfare for this route is around $285, with deals from around $145 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
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
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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