HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$102+ Cheap flights from Phoenix-Mesa Gateway (AZA) to Las Vegas (LAS)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
AZA — LAS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix-Mesa Gateway to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Phoenix-Mesa Gateway to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix-Mesa Gateway (AZA) to Las Vegas (LAS). 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 September 16, 2025.

Round-trip from

$272
(Mytrip)

One-way from

$102
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$183
From Phoenix-Mesa Gateway to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Phoenix-Mesa Gateway to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Phoenix-Mesa Gateway to Las Vegas

Cheapest flights from Phoenix-Mesa Gateway to Las Vegas
Explore the most affordable flight options available from Phoenix-Mesa Gateway to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 9/289:00 amAZA - LAS
1 stop11h 28mAllegiant Air
Mon 9/297:40 amLAS - AZA
1 stop14h 20mAllegiant Air
Deal found 9/14$272
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sun 10/1212:29 pmAZA - LAS
1 stop11h 05mMultiple Airlines
Fri 10/1711:59 pmLAS - AZA
1 stop15h 54mMultiple Airlines
Deal found 9/16$289
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 9/259:00 amAZA - LAS
1 stop13h 46mAllegiant Air
Fri 9/266:00 amLAS - AZA
1 stop12h 45mAllegiant Air
Deal found 9/15$295
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sun 12/73:33 pmAZA - LAS
1 stop9h 06mAllegiant Air
Fri 12/196:00 amLAS - AZA
1 stop10h 22mAllegiant Air
Deal found 9/16$298
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/212:29 pmAZA - LAS
1 stop11h 05mAllegiant Air
Fri 10/36:20 amLAS - AZA
1 stop13h 32mAllegiant Air
Deal found 9/15$302
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/309:00 amAZA - LAS
1 stop14h 34mAllegiant Air
Sun 11/25:30 amLAS - AZA
1 stop14h 09mAllegiant Air
Deal found 9/14$303
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/219:10 amAZA - LAS
1 stop11h 18mAllegiant Air
Thu 9/257:00 amLAS - AZA
1 stop9h 28mAllegiant Air
Deal found 9/14$307
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 9/259:00 amAZA - LAS
1 stop13h 46mAllegiant Air
Thu 10/26:30 amLAS - AZA
1 stop7h 02mAllegiant Air
Deal found 9/14$310
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Mon 10/206:10 amAZA - LAS
1 stop14h 13mAllegiant Air
Fri 10/246:20 amLAS - AZA
1 stop13h 32mAllegiant Air
Deal found 9/16$311
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/219:10 amAZA - LAS
1 stop11h 18mAllegiant Air
Fri 9/266:00 amLAS - AZA
1 stop12h 45mAllegiant Air
Deal found 9/14$313

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix-Mesa Gateway 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Phoenix-Mesa Gateway Airport to Las Vegas that are best for you.

Fly from

Phoenix-Mesa Gateway

Fly to

Las Vegas

Route

Depart

Return

Price

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Sun 9/28

9:00 am-8:28 pm

1 stop11h 28m

Las Vegas Harry Reid Intl

Mon 9/29

7:40 am-10:00 pm

1 stop14h 20m

$282

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Thu 11/6

9:00 am-11:38 pm

1 stop15h 38m

Las Vegas Harry Reid Intl

Fri 11/7

6:10 am-8:41 pm

1 stop13h 31m

$299

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Thu 10/16

12:29 pm-11:34 pm

1 stop11h 05m

Las Vegas Harry Reid Intl

Thu 10/23

6:05 am-9:30 pm

1 stop15h 25m

$301

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Thu 10/2

12:29 pm-11:34 pm

1 stop11h 05m

Las Vegas Harry Reid Intl

Fri 10/3

6:20 am-7:52 pm

1 stop13h 32m

$302

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Thu 10/30

9:00 am-11:34 pm

1 stop14h 34m

Las Vegas Harry Reid Intl

Sun 11/2

5:30 am-8:39 pm

1 stop14h 09m

$303

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Mon 10/20

6:10 am-8:23 pm

1 stop14h 13m

Las Vegas Harry Reid Intl

Fri 10/24

6:20 am-7:52 pm

1 stop13h 32m

$311

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Fri 10/10

7:10 am-11:39 pm

1 stop16h 29m

Las Vegas Harry Reid Intl

Sun 10/12

6:30 am-1:32 pm

1 stop7h 02m

$324

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Fri 11/7

12:57 pm-11:38 pm

1 stop11h 41m

Las Vegas Harry Reid Intl

Mon 11/10

10:21 am-8:52 pm

1 stop9h 31m

$324

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Fri 11/7

12:57 pm-11:38 pm

1 stop11h 41m

Las Vegas Harry Reid Intl

Sun 11/9

6:30 am-9:52 pm

1 stop14h 22m

$330

PhoenixLas Vegas

AZA - LAS

AZALAS

Phoenix-Mesa Gateway

Mon 10/20

6:10 am-8:23 pm

1 stop14h 13m

Las Vegas Harry Reid Intl

Thu 10/23

6:05 am-9:30 pm

1 stop15h 25m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Phoenix-Mesa Gateway to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway Airport to Las Vegas

What is the cheapest month to book a flight from Phoenix-Mesa Gateway Airport to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Phoenix-Mesa Gateway Airport to Las Vegas (average of $198). Flying from Phoenix-Mesa Gateway Airport to Las Vegas in March is currently the most expensive (average of $269). 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 AZA to LAS?

Find hourly flight availability from Phoenix-Mesa Gateway to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Phoenix-Mesa Gateway Airport to Las Vegas in the morning. Doing so could potentially save you 55% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Phoenix-Mesa Gateway Airport to Las Vegas, such as Allegiant Air and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.2
Good
699 reviews

Comfort

6.8

Crew

8.1

Entertainment

5.5

Boarding

7.6

Overall

7.2

Food

5.9

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.
Allegiant Air
7.2
Good
699 reviews
Allegiant Air
7.2
Good
699 reviews

Comfort

6.8

Crew

8.1

Entertainment

5.5

Boarding

7.6

Overall

7.2

Food

5.9

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.
Frontier
5.8
Fair
3,174 reviews
Allegiant Air
7.2
Good
699 reviews

Comfort

6.8

Crew

8.1

Entertainment

5.5

Boarding

7.6

Overall

7.2

Food

5.9

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

Find useful and relevant information for your journey from Phoenix-Mesa Gateway to Las Vegas. 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 into for flights to Las Vegas from Phoenix-Mesa Gateway?

    If you book a flight to Las Vegas from Phoenix-Mesa Gateway, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Phoenix-Mesa Gateway to Harry Reid Intl per day from 2 different airlines.

  • How long is the flight from Phoenix-Mesa Gateway Airport to Las Vegas?

    Airlines like Allegiant Air fly from Phoenix-Mesa Gateway Airport to Las Vegas in about 11h 28m. The time it takes to get you to your destination can typically vary by up to . The distance between Phoenix-Mesa Gateway Airport and Las Vegas is about 275 mi.

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

    Cheapflights users have booked flights from Phoenix-Mesa Gateway Airport to Las Vegas round-trip from $46. Another airline that can offer you cheap pricing is Allegiant Air. You may be able to fly from Phoenix-Mesa Gateway Airport to Las Vegas for 61% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix-Mesa Gateway to Las Vegas 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 Phoenix-Mesa Gateway Airport to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Phoenix-Mesa Gateway Airport to Las Vegas (average of $198). Flying from Phoenix-Mesa Gateway Airport to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

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

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.

Alternative routes for Phoenix-Mesa Gateway to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to Reno flights
Sky Harbor Intl to Twin Falls flights

Top 2 airlines flying from Phoenix-Mesa Gateway to Las Vegas

Discover the top 2 airlines that operate flights from Phoenix-Mesa Gateway to Las Vegas. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$110FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$79Average$104FlexibilityNo cancel feeOn-time88%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.