$23 Cheap Flights from Phoenix (PHX) to Las Vegas (LAS)

View $23 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Phoenix to Las Vegas (PHX-LAS)

Prices were available within the past 7 days and start at $23 for one-way flights and $46 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jun 3 - Tue, Jun 9
PHX
Phoenix
LAS
Las Vegas
$46 Roundtrip, just found
$46
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 3 from Phoenix to Las Vegas, returning Tue, Jun 9, priced at $46 just found
Frontier Airlines
Wed, Jun 3 - Tue, Jun 9
PHX
Phoenix
LAS
Las Vegas
$51 Roundtrip, just found
$51
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 3 from Phoenix to Las Vegas, returning Tue, Jun 9, priced at $51 just found
Frontier Airlines
Tue, Jun 2 - Mon, Jun 8
PHX
Phoenix
LAS
Las Vegas
$52 Roundtrip, just found
$52
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 2 from Phoenix to Las Vegas, returning Mon, Jun 8, priced at $52 just found
Frontier Airlines
Wed, May 13 - Tue, May 19
PHX
Phoenix
LAS
Las Vegas
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 13 from Phoenix to Las Vegas, returning Tue, May 19, priced at $56 just found
Frontier Airlines
Wed, Apr 22 - Tue, Apr 28
PHX
Phoenix
LAS
Las Vegas
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 22 from Phoenix to Las Vegas, returning Tue, Apr 28, priced at $57 just found
Frontier Airlines
Sat, May 9 - Mon, May 11
PHX
Phoenix
LAS
Las Vegas
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 9 from Phoenix to Las Vegas, returning Mon, May 11, priced at $58 just found
American Airlines
Wed, Apr 29 - Sat, May 2
PHX
Phoenix
LAS
Las Vegas
$88 Roundtrip, just found
$88
Roundtrip
just found
Select American Airlines flight, departing Wed, Apr 29 from Phoenix to Las Vegas, returning Sat, May 2, priced at $88 just found
Southwest Airlines
Wed, Jun 24 - Tue, Jun 30
PHX
Phoenix
LAS
Las Vegas
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Jun 24 from Phoenix to Las Vegas, returning Tue, Jun 30, priced at $117 just found
Delta
Wed, May 6 - Tue, May 12
PHX
Phoenix
LAS
Las Vegas
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Delta flight, departing Wed, May 6 from Phoenix to Las Vegas, returning Tue, May 12, priced at $157 just found
United
Wed, Jun 3 - Tue, Jun 9
PHX
Phoenix
LAS
Las Vegas
$207 Roundtrip, just found
$207
Roundtrip
just found
Select United flight, departing Wed, Jun 3 from Phoenix to Las Vegas, returning Tue, Jun 9, priced at $207 just found

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $150
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $150

Find the cheapest month to fly from Phoenix (PHX) to Las Vegas (LAS)

April is typically the cheapest month to fly

From $46 - $110 per traveler.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from $23 and cheap return flights from $46 Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) with Expedia. One-way flights usually range from $90 to $1046, and return flights typically cost between $198 and $1499. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
August is the cheapest month to fly from Phoenix (PHX) to Las Vegas (LAS), with average return fares around $202. This price is about 11% lower than the average for the year, as travel demand tends to dip during the late summer. Other economical months to fly from Phoenix to Las Vegas include February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Choose from 2 airlines operating direct flights from PHX to LAS:

  • American Airlines operates around 46 direct flights from PHX to LAS every week
  • Frontier Airlines operates around 21 direct flights from PHX to LAS every week

What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop flights from Phoenix (PHX) to Las Vegas (LAS), with round-trip tickets starting from around $38. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Phoenix, AZ (PHX) to Las Vegas, NV (LAS) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN offers the most daily flights from PHX to LAS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
When flying from Phoenix Sky Harbor International Airport (PHX) to Harry Reid International Airport (LAS) in Las Vegas, the best times to go are in February and August. February offers return flights for around $202, making it a budget-friendly option, while August is popular for summer travelers looking to enjoy the vibrant Las Vegas scene.*Prices based on flights available on Expedia in the last year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can find approximately 19 nonstop flights per day from Sky Harbor Intl. (PHX) to Harry Reid International Airport (LAS). For more options, look at flights that include layovers.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Sky Harbor International Airport (PHX) to Harry Reid International Airport (LAS) typically leaves at around 12:05 AM, operated by Frontier Airlines. This seasonal service is active in March, perfect for those looking to enjoy a quick getaway to Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Phoenix (PHX-Sky Harbor Intl.) to Las Vegas (LAS-Harry Reid Intl.) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines and Frontier Airlines, offer flights during this window. This timing works well because it allows you to start your day early and make the most of your time in Las Vegas.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A nonstop flight from PHX to LAS typically takes around 1 hour 20 minutes, covering approximately 256 miles. Connecting flights on this route usually add 5 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Select the "Business class" and "First class" filters when looking for PHX to LAS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A direct, return business class ticket from Phoenix (PHX) to Las Vegas (LAS) typically costs between $711 - $1,123. A non-stop, one-way business class flight is usually around $260 - $502. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Sky Harbor Intl. (PHX)?
If you're planning to travel to Las Vegas from Sky Harbor Intl. (PHX), you can fly into Harry Reid International Airport (LAS) Some flights may connect through major hubs like San Diego Intl. (SAN), Imperial County (IPL), San Francisco Intl. (SFO) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) Las Vegas Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$46
Distance
255 mi
Average flight time
1 hour 9 mins

Book with confidence

Phoenix to Las Vegas Flights

The cheapest times to fly from Phoenix to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Las Vegas are during the month of June. You can find some of the cheapest flights from Phoenix to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Las Vegas

Sunday is one of the best days to book for cheap flights from Phoenix to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Las Vegas in 2026. You can also book with separate airlines for your outbound and return journeys, from $23 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to Las Vegas Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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