How long is the flight from Las Vegas to Phoenix?

A quick flight from Las Vegas to Phoenix can take about 1h 17m. Frontier provides one of the quickest options available for as low as $57. The distance from Las Vegas to Phoenix is about 256 mi. This flight may include one or multiple stops.

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

According to our current data, Frontier ($46), Spirit Airlines ($46), and Allegiant Air ($76) offers the cheapest pricing from Las Vegas to Phoenix. These flights start at 58% 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 Allegiant Air, which is currently one of the cheapest options available, starting at $46. Southwest flights start at $51 while deals on Alaska Airlines start at $65 one-way.

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

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 $34). 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 day to fly from Las Vegas to Phoenix?

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

The most flights from LAS to PH1 are scheduled on a Friday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the cheapest flights from Las Vegas to Phoenix?

While on average a flight from Las Vegas to Phoenix is generally $414, our data shows the cheapest flight currently is $36. When looking at the most popular route, (Las Vegas Harry Reid Intl - Phoenix Sky Harbor Intl), you can expect to pay $58 for that flight.

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 British Airways (78%), Southwest (74%) or American Airlines (73%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Las Vegas to Phoenix?

The most popular airlines flying from Las Vegas to Phoenix are Frontier, Southwest and Spirit Airlines. Something to consider prior to booking your flight.

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

It’s optimal to fly from Las Vegas to Phoenix in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

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 19 daily outbound flights to Phoenix from 5 different airlines.

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.

$29+ Cheap Flights from Las Vegas to Phoenix

Round-trip from	$57 (Kiwi.com)
One-way from	$29 (Priceline)
Popular in	August
Cheapest in	January
Average price	$103

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.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$46	Average$99	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$46	Average$69	FlexibilityNo cancel fee	On-time65%
Allegiant Air	Cheapest$76	Average$100	FlexibilityNo cancel fee	On-time88%
Southwest	Cheapest$137	Average$226	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$151	Average$277	FlexibilityNo cancel fee	On-time71%

$29+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Phoenix with Cheapflights

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

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Cheapest flights from Las Vegas to PhoenixExplore 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 October 24, 2025.

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 October 24, 2025.

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Use the filters below to find and compare flights from Las Vegas to Phoenix that are best for you.

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.

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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 October 17, 2025.

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

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 October 24, 2025.

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.

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 October 24, 2025.

The best insider tips for Las Vegas to Phoenix flights

Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Phoenix trip

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Reviews of airlines servicing Phoenix

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.

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?

How long is the flight from Las Vegas to Phoenix?

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

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

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

What are the cheapest flights from Las Vegas to Phoenix?

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

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

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

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

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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 October 24, 2025.