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Cheap flights from Phoenix 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 to Las Vegas departing on 10/5. 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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Cheap round-trip flights

Frontier Logo
8:00 am - 9:19 amPHX-LAS
1h 19mnonstop
Frontier Logo
5:21 pm - 6:50 pmLAS-PHX
1h 29mnonstop
$79Frontier
Find Deal
Sat, Oct 25 - Wed, Oct 29
Frontier Logo
8:40 pm - 9:55 pmPHX-LAS
1h 15mnonstop
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
$81Frontier
Find Deal
Sun, Oct 5 - Mon, Oct 6
Frontier Logo
8:00 am - 9:19 amPHX-LAS
1h 19mnonstop
Frontier Logo
10:24 pm - 11:41 pmLAS-PHX
1h 17mnonstop
$82Frontier
Find Deal
Wed, Oct 8 - Sat, Oct 11
Frontier Logo
7:01 am - 7:16 amPHX-LAS
1h 15mnonstop
Frontier Logo
9:16 pm - 11:34 pmLAS-PHX
1h 18mnonstop
$83Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
5:45 am - 7:02 amPHX-LAS
1h 17mnonstop
Frontier Logo
10:24 pm - 11:41 pmLAS-PHX
1h 17mnonstop
$84Frontier
Find Deal
Fri, Oct 17 - Sat, Oct 18
Frontier Logo
10:00 pm - 10:12 pmPHX-LAS
1h 12mnonstop
Frontier Logo
9:30 pm - 11:48 pmLAS-PHX
1h 18mnonstop
$85Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Multiple Airlines Logo
10:45 am - 5:35 pmPHX-LAS
6h 50m1 stop
Multiple Airlines Logo
5:21 pm - 6:50 pmLAS-PHX
1h 29mnonstop
$101Multiple Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 29
Allegiant Air Logo
9:00 am - 11:38 pmAZA-LAS
15h 38m1 stop
Allegiant Air Logo
5:48 pm - 12:05 pmLAS-AZA
17h 17m1 stop
$252Allegiant Air
Find Deal
Sun, Nov 9 - Fri, Nov 14
Allegiant Air Logo
7:40 am - 11:39 pmAZA-LAS
15h 59m1 stop
Allegiant Air Logo
6:20 am - 5:18 pmLAS-AZA
10h 58m1 stop
$272Allegiant Air
Find Deal
Fri, Oct 24 - Fri, Oct 31
Allegiant Air Logo
6:00 am - 8:23 pmAZA-LAS
14h 23m1 stop
Allegiant Air Logo
6:30 am - 9:39 pmLAS-AZA
15h 09m1 stop
$276Allegiant Air
Find Deal
Mon, Oct 27 - Thu, Oct 30

Allegiant Air flights from Phoenix to Las Vegas

Our best Allegiant Air deals on Phoenix to Las Vegas flight tickets
Allegiant Air
Nov 9
AZA9:00 amPhoenix-Mesa Gateway
15h 38m
1 stop
LAS11:38 pmLas Vegas Harry Reid Intl
Nov 14
LAS5:48 pmLas Vegas Harry Reid Intl
17h 17m
1 stop
AZA12:05 pmPhoenix-Mesa Gateway
$252
Find similar
Allegiant Air
Oct 24
AZA7:40 amPhoenix-Mesa Gateway
15h 59m
1 stop
LAS11:39 pmLas Vegas Harry Reid Intl
Oct 31
LAS6:20 amLas Vegas Harry Reid Intl
10h 58m
1 stop
AZA5:18 pmPhoenix-Mesa Gateway
$272
Find similar
Allegiant Air
Oct 27
AZA6:00 amPhoenix-Mesa Gateway
14h 23m
1 stop
LAS8:23 pmLas Vegas Harry Reid Intl
Oct 30
LAS6:30 amLas Vegas Harry Reid Intl
15h 09m
1 stop
AZA9:39 pmPhoenix-Mesa Gateway
$276
Find similar

Frontier flights from Phoenix to Las Vegas

Our best Frontier deals on Phoenix to Las Vegas flight tickets
Frontier
Oct 25
PHX8:00 amPhoenix Sky Harbor Intl
1h 19m
LAS9:19 amLas Vegas Harry Reid Intl
Oct 29
LAS5:21 pmLas Vegas Harry Reid Intl
1h 29m
PHX6:50 pmPhoenix Sky Harbor Intl
$79
Find similar
Frontier
Oct 5
PHX8:40 pmPhoenix Sky Harbor Intl
1h 15m
LAS9:55 pmLas Vegas Harry Reid Intl
Oct 6
LAS9:26 pmLas Vegas Harry Reid Intl
1h 16m
PHX10:42 pmPhoenix Sky Harbor Intl
$81
Find similar
Frontier
Oct 8
PHX8:00 amPhoenix Sky Harbor Intl
1h 19m
LAS9:19 amLas Vegas Harry Reid Intl
Oct 11
LAS10:24 pmLas Vegas Harry Reid Intl
1h 17m
PHX11:41 pmPhoenix Sky Harbor Intl
$82
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix 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 September 25, 2025.
Use the filters below to find and compare flights from Phoenix 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

Sat 10/25

8:00 am-9:19 am

Nonstop1h 19m

Las Vegas Harry Reid Intl

Wed 10/29

5:21 pm-6:50 pm

Nonstop1h 29m

$79

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sun 10/5

8:40 pm-9:55 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

Mon 10/6

9:26 pm-10:42 pm

Nonstop1h 16m

$81

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Wed 10/8

8:00 am-9:19 am

Nonstop1h 19m

Las Vegas Harry Reid Intl

Sat 10/11

10:24 pm-11:41 pm

Nonstop1h 17m

$82

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Thu 11/13

7:01 am-7:16 am

Nonstop1h 15m

Las Vegas Harry Reid Intl

Sun 11/16

9:16 pm-11:34 pm

Nonstop1h 18m

$83

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Fri 10/17

5:45 am-7:02 am

Nonstop1h 17m

Las Vegas Harry Reid Intl

Sat 10/18

10:24 pm-11:41 pm

Nonstop1h 17m

$84

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Fri 11/14

10:00 pm-10:12 pm

Nonstop1h 12m

Las Vegas Harry Reid Intl

Mon 11/17

9:30 pm-11:48 pm

Nonstop1h 18m

$85

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Mon 10/13

10:45 am-5:35 pm

1 stop6h 50m

Las Vegas Harry Reid Intl

Wed 10/29

5:21 pm-6:50 pm

Nonstop1h 29m

$101

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Sun 11/9

9:00 am-11:38 pm

1 stop15h 38m

Las Vegas Harry Reid Intl

Fri 11/14

5:48 pm-12:05 pm

1 stop17h 17m

$252

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Fri 10/24

7:40 am-11:39 pm

1 stop15h 59m

Las Vegas Harry Reid Intl

Fri 10/31

6:20 am-5:18 pm

1 stop10h 58m

$272

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Mon 10/27

6:00 am-8:23 pm

1 stop14h 23m

Las Vegas Harry Reid Intl

Thu 10/30

6:30 am-9:39 pm

1 stop15h 09m

$276

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 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 typical price of a round-trip flight between Phoenix and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Phoenix, with most prices found around $96. The month of February is another great option to travel to Las Vegas, with average flight prices from Phoenix averaging around $99.

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 $132. Flights from Phoenix to Las Vegas on a Wednesday will generally be more expensive and average around $171. 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 $152. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $165. 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 to Las Vegas Harry Reid Intl flight route?

Fly from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for the best Phoenix - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $122 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 for as low as $95 on momondo.

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

There are 3 cabin classes available to choose from on Phoenix 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.

Cheap Phoenix to Las Vegas flight deals and tips

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

Fastest flight time

1h 09m

Direct flights

Every day

Airports in Las Vegas

1 airport
The fastest flight from Phoenix to Las Vegas takes 1h 09m
Direct flights go from Phoenix 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 to Las Vegas Harry Reid Intl by plane?

    There are 256.1 mi between Phoenix and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 1h 12m.

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

    Prices for flights from Phoenix to Las Vegas Harry Reid Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Las Vegas Harry Reid Intl Airport.

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

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Las Vegas

Compare and see reviews for airlines that fly from Phoenix to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $44Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
FrontierPriceFrom $46Free CancellationRating
5.8
3,163 reviews
Search Frontier flights
Allegiant AirPriceFrom $79Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
SouthwestPriceFrom $141Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $153Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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
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?

Yes. momondo enables you to select and highlight flights to Las Vegas from Phoenix with this policy.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 not ready to book a flight from Phoenix to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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