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$28+ Cheap flights from Las Vegas (LAS) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PHX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Phoenix are usually found in January or February, booked 90 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap flight deals from Las Vegas to Phoenix

Cheapest flights from Las Vegas to Phoenix
Explore the most affordable flight options available from Las Vegas to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:12 pmLAS - PHX
Nonstop1h 19mFrontier
Wed 12/3110:26 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/2$58
This Super.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:12 pmLAS - PHX
Nonstop1h 19mFrontier
Sun 12/149:59 pmPHX - LAS
Nonstop1h 14mFrontier
Deal found 12/2$59
This Priceline deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:05 pmLAS - PHX
Nonstop1h 21mFrontier
Sun 12/147:43 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/2$60
This Super.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amLAS - PHX
Nonstop1h 18mFrontier
Wed 1/72:23 pmPHX - LAS
Nonstop1h 15mFrontier
Deal found 12/2$67
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:12 pmLAS - PHX
Nonstop1h 19mFrontier
Wed 12/177:43 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/2$69
This Super.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:12 pmLAS - PHX
Nonstop1h 19mFrontier
Thu 12/119:58 amPHX - LAS
Nonstop1h 17mFrontier
Deal found 12/2$74
This Super.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amLAS - PHX
Nonstop1h 18mFrontier
Wed 12/2410:26 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/3$77
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:30 amLAS - PHX
Nonstop1h 18mFrontier
Thu 12/258:26 pmPHX - LAS
Nonstop1h 14mFrontier
Deal found 12/2$78
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amLAS - PHX
Nonstop1h 18mFrontier
Sun 12/2110:26 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/3$79
This Priceline deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:12 pmLAS - PHX
Nonstop1h 19mFrontier
Sat 12/137:43 pmPHX - LAS
Nonstop1h 13mFrontier
Deal found 12/3$80
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:25 amLAS - AZA
1 stop14h 35mAllegiant Air
Sun 12/146:30 amAZA - LAS
1 stop13h 42mAllegiant Air
Deal found 12/1$220
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:25 amLAS - AZA
1 stop14h 35mAllegiant Air
Sat 12/138:00 amAZA - LAS
1 stop14h 36mAllegiant Air
Deal found 12/1$228

Find flight deals from Las Vegas to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Round-trip from

$53
(Frontier)

One-way from

$28
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$100
From Las Vegas Harry Reid Intl to Phoenix
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Phoenix
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Phoenix 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Las Vegas to Phoenix that are best for you.

Fly from

Las Vegas

Fly to

Phoenix

Route

Depart

Return

Price

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 1/8

2:04 pm-4:28 pm

Nonstop1h 24m

Phoenix Sky Harbor Intl

Mon 1/12

5:50 pm-6:04 pm

Nonstop1h 14m

$53

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Sat 1/17

10:00 am-12:25 pm

Nonstop1h 25m

Phoenix Sky Harbor Intl

Sat 1/24

11:32 am-11:51 am

Nonstop1h 19m

$57

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Fri 1/2

6:30 am-8:48 am

Nonstop1h 18m

Phoenix Sky Harbor Intl

Fri 1/9

10:21 pm-10:34 pm

Nonstop1h 13m

$68

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Thu 12/25

6:30 am-8:48 am

Nonstop1h 18m

Phoenix Sky Harbor Intl

Sat 12/27

10:46 pm-10:59 pm

Nonstop1h 13m

$78

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Wed 12/31

6:30 am-8:48 am

Nonstop1h 18m

Phoenix Sky Harbor Intl

Sat 1/3

10:46 pm-10:59 pm

Nonstop1h 13m

$79

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Mon 12/22

6:30 am-8:48 am

Nonstop1h 18m

Phoenix Sky Harbor Intl

Thu 12/25

9:58 am-10:15 am

Nonstop1h 17m

$80

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Sun 1/25

6:00 am-8:20 am

Nonstop1h 20m

Phoenix Sky Harbor Intl

Thu 1/29

4:36 pm-10:05 pm

1 stop6h 29m

$88

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Sun 2/1

3:31 pm-10:41 pm

1 stop6h 10m

Phoenix Sky Harbor Intl

Thu 2/5

4:52 pm-5:10 pm

Nonstop1h 18m

$93

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Fri 12/12

12:59 am-8:06 am

1 stop6h 07m

Phoenix Sky Harbor Intl

Mon 12/15

7:43 pm-7:56 pm

Nonstop1h 13m

$97

Las VegasPhoenix

LAS - PHX

LASPHX

Las Vegas Harry Reid Intl

Fri 12/12

12:59 am-8:06 am

1 stop6h 07m

Phoenix Sky Harbor Intl

Sun 12/14

9:59 pm-10:13 pm

Nonstop1h 14m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 37 results
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Best time to book a flight from Las Vegas to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Phoenix

How far ahead should I book a flight from Las Vegas to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Phoenix. Price data was last updated on November 28, 2025.

The best time to book flights from Las Vegas to Phoenix is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Phoenix?

Currently, December is the cheapest month in which you can book a flight from Las Vegas to Phoenix (average of $36). Flying from Las Vegas to Phoenix in August is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to PHX?

Find hourly flight availability from Las Vegas to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Las Vegas to Phoenix in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Las Vegas to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Phoenix flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to Phoenix

Explore weekly flight availability from Las Vegas to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from LAS to PH1 are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Las Vegas to Phoenix?

How often are flights from Las Vegas to Phoenix delayed?

About 13% of weekly flights between Las Vegas and Phoenix have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for Las Vegas to Phoenix flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Las Vegas to Phoenix flights?

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

The best insider tips for Las Vegas to Phoenix flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Phoenix trip
Airlines
Frontier

Frontier offers extra comfort seats with 32” separation in the second row for a fee.


Consider early check-in to secure your place, as Frontier often overbooks flights.

Read more about Frontierby Marisa Garcia
Airports
LAS

Experience the self-service TSA screening at LAS for a quicker security process, ideal for early morning flights to Phoenix.

Read more about LASby Ramsey Qubein
PHX

For a quick trip to downtown Phoenix, take the light rail from 44th Street Station, just 20 minutes from PHX.

Read more about PHXby Brandon Schultz
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated December 4, 2025.
Read through reviews of airlines operating flights from Las Vegas to Phoenix, such as Southwest, American Airlines, and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,044 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Allegiant Air
7.2
Good
698 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,159 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,092 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Phoenix?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Phoenix from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Phoenix should be relatively easy as there are 18 daily outbound flights to Phoenix from 5 different airlines.

  • How long is the flight from Las Vegas to Phoenix?

    A quick flight from Las Vegas to Phoenix can take about 1h 24m. Frontier provides one of the quickest options available for as low as $53. The distance from Las Vegas to Phoenix is about 256 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Las Vegas to Phoenix round-trip?

    According to our current data, Spirit Airlines ($35), Frontier ($47), and Allegiant Air ($76) offers the cheapest pricing from Las Vegas to Phoenix. These flights start at 69% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Phoenix one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $19. Spirit Airlines flights start at $22 while deals on Allegiant Air start at $29 one-way.

  • What are the most reliable airlines from Las Vegas to Phoenix?

    No one likes to see their flight delayed. When booking a flight from Las Vegas to Phoenix consider choosing American Airlines (76%), Southwest (74%) or Alaska Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Las Vegas to Phoenix?

    While on average a flight from Las Vegas to Phoenix is generally $230, our data shows the cheapest flight currently is $30. When looking at the most popular route, (Las Vegas Harry Reid Intl - Phoenix Sky Harbor Intl), you can expect to pay $73 for that flight.

  • Can I find deals for flights from Las Vegas to Phoenix that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Phoenix.

  • Can I find deals for business class flights from Las Vegas to Phoenix?

    Yes. Cheapflights offers flight deals from Las Vegas to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Phoenix?

    Currently, December is the cheapest month in which you can book a flight from Las Vegas to Phoenix (average of $36). Flying from Las Vegas to Phoenix in August is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Las Vegas to Phoenix

Discover the top 5 airlines that operate flights from Las Vegas to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$69FlexibilityNo cancel feeOn-time65%
FrontierCheapest$48Average$99FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$76Average$100FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$117Average$220FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$139Average$286FlexibilityNo cancel feeOn-time71%

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