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

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
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Southwest Airlines
Alaska Airlines
American Airlines
Delta

Alternative airports near Las Vegas

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

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

October is typically the cheapest month to fly

From $46 - $76 per traveler.

What you need to know for your flight from Sky Harbor Intl. to Harry Reid Intl.

Phoenix (PHX) to Las Vegas (LAS) at a glance

Travel between Phoenix (PHX) and Las Vegas (LAS) with a range of airlines on this short domestic route. Whether you prefer full-service or budget carriers, you can compare options to find the best flights from Phoenix to Las Vegas that suit your schedule and budget. Get ready to explore the iconic attractions and vibrant neighborhoods of Las Vegas as you prepare for your next flight from Sky Harbor International Airport (PHX) to Harry Reid International Airport (LAS).

  • Fastest flight duration: around 1h 15m non-stop
  • Route distance: roughly 250 miles (400 km)
  • Flights per week: around 65+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $30–$265, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Harry Reid International Airport (LAS)

According to recent traveler bookings, the top airlines flying from Phoenix to Las Vegas are favored for both non-stop and one-stop flights. Popular layover options include San Diego International Airport (SAN) with a layover of about 1 hour and 15 minutes, Los Angeles International Airport (LAX) also around 1 hour and 15 minutes, and Denver International Airport (DEN) with a 1-hour layover. This variety allows you to tailor your journey by balancing price, total travel time, and cabin class to secure the best itinerary.

  • Southwest Airlines: Known for its budget-friendly options, this airline provides both non-stop and one-stop flights. One-way tickets generally range from $60 to $300, making up about 39% of departures on this route, with a typical non-stop flight duration of 1 hour and 15 minutes.
  • American Airlines: As a full-service airline, American offers non-stop flights with one-way fares typically between $70 and $295. It represents around 34% of the departures on this route, boasting a journey time of 1 hour and 15 minutes.
  • Frontier Airlines: This low-cost airline features both non-stop and one-stop flights, with one-way fares ranging from $30 to $170. Frontier accounts for approximately 26% of departures on this route, with non-stop flight times averaging 1 hour and 15 minutes.
  • Alaska Airlines: Providing one-stop service, Alaska Airlines charges one-way fares typically between $80 and $165. Passengers can expect an in-flight duration of about 2 hours and 45 minutes, with total travel time close to 4 hours, including layovers.
  • United: This full-service carrier offers one-stop flights with one-way fares generally ranging from $80 to $385. Travelers will experience an in-flight time of around 2 hours and 45 minutes, leading to a total journey duration of approximately 4 hours, factoring in layovers.

Travelers flying from Phoenix to Las Vegas can opt for an upgrade, with American Airlines offering first-class service on this route for a more luxurious experience.

Best time to fly from Phoenix (PHX) to Las Vegas (LAS)

The most popular months for travelers flying from Phoenix to Las Vegas are February, March, and April, when peak temperatures in Las Vegas reach up to 66.4°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 86°F. For better deals, January usually offers the lowest average one-way fare around $104. Flight availability peaks in October, with approximately 84 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 53 flights per week.

  • Cheapest time to fly: January usually offers good deals with average one-way fare around $104, roughly 11% cheaper than the yearly average.
  • More budget-friendly months to fly: February, June, and May typically offer average one-way fares of around $109.
  • Most flight options: October has the highest number of flights from Phoenix to Las Vegas, with approximately 84 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January46.8°F (8.2°C)Average53$104
February50.4°F (10.2°C)Moderately High63$105
March57.9°F (14.4°C)Moderately High67$121
April66.4°F (19.1°C)Moderately High73$120
May74.5°F (23.6°C)Average75$113
June86.0°F (30.0°C)Moderately Low65$109
July91.6°F (33.1°C)Moderately Low68$129
August89.4°F (31.9°C)Moderately Low73$122
September82.6°F (28.1°C)Average75$128
October68.5°F (20.3°C)Average84$123
November55.4°F (13.0°C)Average77$117
December45.9°F (7.7°C)Average72$119

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Phoenix (PHX) to Las Vegas (LAS)

  • Phoenix to Henderson (PHX-HSH): Henderson Executive Airport (HSH) lies approximately 7 miles from Harry Reid International Airport (LAS), making it a convenient option for travelers heading to Las Vegas.
  • Mesa to Las Vegas (AZA-LAS): Phoenix - Mesa Gateway Airport (AZA) is located about 22 miles from Sky Harbor International Airport (PHX), offering an alternative route for those flying to Las Vegas.

How to find the best prices for flights from Phoenix (PHX) to Las Vegas (LAS)

Getting some of the best deals on flights from Phoenix to Las Vegas is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning (5 a.m. to 12 p.m.) often offer lower prices and are the most popular times to fly. Additionally, flying on Thursday can lead to cheaper fares, although Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Harry Reid International Airport from Sky Harbor International Airport

Las Vegas welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Las Vegas efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Las Vegas, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Harry Reid International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Harry Reid International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Harry Reid International Airport, travelers can find several transport options nearby. Las Vegas International Airport Station, a train station, is located about 0.1 miles away on foot, while South Strip Transit Terminal, a bus station, is approximately 2.5 miles from the airport by car. Additionally, MGM Grand Monorail Station, a metro station, is about 3.4 miles away by car.

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, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$46
Distance
255 mi
Average flight time
1 hour 9 mins

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*Flight schedules are subject to change.

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