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Cheap flights from Las Vegas to Phoenix from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Phoenix departing on 9/15. 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
6:00 am - 7:20 amLAS-PHX
1h 20mnonstop
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
$78Frontier
Find Deal
Fri, Sep 19 - Tue, Sep 23
Frontier Logo
6:10 pm - 7:35 pmLAS-PHX
1h 25mnonstop
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
$79Frontier
Find Deal
Thu, Sep 18 - Tue, Sep 23
Frontier Logo
9:26 pm - 10:42 pmLAS-PHX
1h 16mnonstop
Frontier Logo
5:30 am - 6:45 amPHX-LAS
1h 15mnonstop
$80Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
3:02 pm - 4:32 pmLAS-PHX
1h 30mnonstop
Frontier Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
$81Frontier
Find Deal
Sat, Sep 20 - Tue, Sep 23
Logo
10:33 am - 3:30 pmLAS-PHX
4h 57m1 stop
Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
$109
Find Deal
Thu, Sep 25 - Tue, Sep 30
Logo
5:14 pm - 10:26 pmLAS-PHX
5h 12m1 stop
Logo
1:02 pm - 2:16 pmPHX-LAS
1h 14mnonstop
$110
Find Deal
Thu, Sep 18 - Tue, Sep 23
Southwest Logo
6:00 am - 7:15 amLAS-PHX
1h 15mnonstop
Southwest Logo
11:35 am - 12:45 pmPHX-LAS
1h 10mnonstop
$137Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 17
American Airlines Logo
8:05 pm - 10:15 pmLAS-PHX
1h 10mnonstop
American Airlines Logo
5:35 pm - 5:49 pmPHX-LAS
1h 14mnonstop
$138American Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 6
Southwest Logo
12:35 pm - 1:50 pmLAS-PHX
1h 15mnonstop
Southwest Logo
4:05 pm - 5:15 pmPHX-LAS
1h 10mnonstop
$139Southwest
Find Deal
Thu, Sep 18 - Mon, Sep 22
Hawaiian Airlines Logo
5:14 pm - 10:26 pmLAS-PHX
5h 12m1 stop
Hawaiian Airlines Logo
4:30 pm - 8:19 pmPHX-LAS
3h 49m1 stop
$146Hawaiian Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22

Frontier flights from Las Vegas to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Sep 19
LAS6:00 amLas Vegas Harry Reid Intl
1h 20m
PHX7:20 amPhoenix Sky Harbor Intl
Sep 23
PHX1:02 pmPhoenix Sky Harbor Intl
1h 14m
LAS2:16 pmLas Vegas Harry Reid Intl
$78
Find similar
Frontier
Sep 18
LAS6:10 pmLas Vegas Harry Reid Intl
1h 25m
PHX7:35 pmPhoenix Sky Harbor Intl
Sep 23
PHX1:02 pmPhoenix Sky Harbor Intl
1h 14m
LAS2:16 pmLas Vegas Harry Reid Intl
$79
Find similar
Frontier
Sep 25
LAS9:26 pmLas Vegas Harry Reid Intl
1h 16m
PHX10:42 pmPhoenix Sky Harbor Intl
Sep 29
PHX5:30 amPhoenix Sky Harbor Intl
1h 15m
LAS6:45 amLas Vegas Harry Reid Intl
$80
Find similar

Southwest flights from Las Vegas to Phoenix Sky Harbor Intl Airport

Our best Southwest deals on Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets
Southwest
Sep 17
LAS6:00 amLas Vegas Harry Reid Intl
1h 15m
PHX7:15 amPhoenix Sky Harbor Intl
Sep 17
PHX11:35 amPhoenix Sky Harbor Intl
1h 10m
LAS12:45 pmLas Vegas Harry Reid Intl
$137
Find similar
Southwest
Sep 18
LAS12:35 pmLas Vegas Harry Reid Intl
1h 15m
PHX1:50 pmPhoenix Sky Harbor Intl
Sep 22
PHX4:05 pmPhoenix Sky Harbor Intl
1h 10m
LAS5:15 pmLas Vegas Harry Reid Intl
$139
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Phoenix Sky Harbor Intl Airport 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 August 27, 2025.
Use the filters below to find and compare flights from Las Vegas to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Fri 9/19

6:00 am-7:20 am

Nonstop1h 20m

Phoenix Sky Harbor Intl

Tue 9/23

1:02 pm-2:16 pm

Nonstop1h 14m

$78

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/18

6:10 pm-7:35 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Tue 9/23

1:02 pm-2:16 pm

Nonstop1h 14m

$79

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/25

9:26 pm-10:42 pm

Nonstop1h 16m

Phoenix Sky Harbor Intl

Mon 9/29

5:30 am-6:45 am

Nonstop1h 15m

$80

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Sat 9/20

3:02 pm-4:32 pm

Nonstop1h 30m

Phoenix Sky Harbor Intl

Tue 9/23

1:02 pm-2:16 pm

Nonstop1h 14m

$81

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/25

10:33 am-3:30 pm

1 stop4h 57m

Phoenix Sky Harbor Intl

Tue 9/30

1:02 pm-2:16 pm

Nonstop1h 14m

$109

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/18

5:14 pm-10:26 pm

1 stop5h 12m

Phoenix Sky Harbor Intl

Tue 9/23

1:02 pm-2:16 pm

Nonstop1h 14m

$110

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Wed 9/17

6:00 am-7:15 am

Nonstop1h 15m

Phoenix Sky Harbor Intl

Wed 9/17

11:35 am-12:45 pm

Nonstop1h 10m

$137

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Mon 1/5

8:05 pm-10:15 pm

Nonstop1h 10m

Phoenix Sky Harbor Intl

Tue 1/6

5:35 pm-5:49 pm

Nonstop1h 14m

$138

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/18

12:35 pm-1:50 pm

Nonstop1h 15m

Phoenix Sky Harbor Intl

Mon 9/22

4:05 pm-5:15 pm

Nonstop1h 10m

$139

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 9/18

5:14 pm-10:26 pm

1 stop5h 12m

Phoenix Sky Harbor Intl

Mon 9/22

4:30 pm-8:19 pm

1 stop3h 49m

$146

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 Phoenix from

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

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 Las Vegas and Phoenix Sky Harbor Intl Airport?

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, October is the cheapest month to fly from Las Vegas to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $76. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of October, then departing from Las Vegas during the month September is also very affordable. Most momondo users find prices during this month for around $77.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Las Vegas is on a Friday. momondo users have found tickets for Friday departures for as low as $140. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $346. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Las Vegas to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $127. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $271. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $98 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Las Vegas for as low as $72 on momondo.

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

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Las Vegas to Phoenix Sky Harbor Intl Airport flights are approximately 27% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$112

Fastest flight time

1h 08m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Las Vegas in the past 72 hours is $112. The best round-trip flight deal from Las Vegas to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $163.
The fastest flight from Las Vegas to Phoenix Sky Harbor Intl Airport takes 1h 08m
Direct flights go from Las Vegas to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl by plane?

    Phoenix Sky Harbor Intl is 259.7 mi away from Las Vegas Harry Reid Intl. By plane, this route typically takes 1h 10m.

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

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

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

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

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Las Vegas to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $38Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
FrontierPriceFrom $40Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From Las Vegas to Phoenix Sky Harbor Intl Airport

    Southwest flight deals from Las Vegas to Phoenix Sky Harbor Intl Airport start from $139 round-trip. Over the 43 Southwest flights for this route in a normal week, average airfare is usually $249 round-trip - but some users have found much cheaper deals with momondo.

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

    The best American Airlines deal for Las Vegas to Phoenix Sky Harbor Intl Airport flight tickets found on momondo in the last 72 hours was $145, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $273 round-trip. American Airlines operates 10 flights out of Las Vegas into Phoenix Sky Harbor Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Wickenburg
Goodyear
Payson
Apache Junction
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Phoenix for you.

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

momondo does allow users to show only those flights to Phoenix from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Las Vegas to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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