Cheap flights from Las Vegas to Phoenix Sky Harbor Intl Airport
LAS — PHX
19 Sep — 26 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl are usually found in December or January, booked 54 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Find flight deals from Las Vegas to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Sky Harbor Intl (PHX). 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 20 August 2026.
Popular in
July
Cheapest in
December
Average price
£143
Good one-way deal
£17 or less
Highest demand for flights based on searches. 22% potential increase in price (£26 potential increase over avg. return price).
Best time to book a flight from Las Vegas to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Las Vegas with our price prediction graph.
LAS-PHX
Estimated return 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 Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Las Vegas to Phoenix Sky Harbor Intl Airport?
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Las Vegas to Phoenix Sky Harbor Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Las Vegas to Phoenix Sky Harbor Intl Airport (average of £85). Flying from Las Vegas to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £207). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2026.
One of the essential ways to save on airfare from Las Vegas to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 84% on airfare.
Weekly flight availability from Las Vegas to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Las Vegas to Sky Harbor Intl. 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 20 August 2026.
The most flights from LAS to PHX are scheduled on a Tuesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Las Vegas to Phoenix delayed?
About 17% of weekly flights between Las Vegas and Phoenix have experienced delays in the past year, with the average delay time being 113 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 past year, Frontier have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 20 August 2026.
Get a feel of what it's like to fly with Frontier from Las Vegas to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Sky Harbor Intl. 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 Sky Harbor Intl?
Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Phoenix Sky Harbor Intl. On average, Harry Reid Intl has 13 outbound flights to Phoenix Sky Harbor Intl per day from 1 airline. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.
What is the cheapest airline to fly from Las Vegas to Phoenix Sky Harbor Intl Airport round-trip?
According to our current data, Frontier (£43), offers the cheapest pricing from Las Vegas to Phoenix Sky Harbor Intl Airport. This flight start at 66% lower than the current average price 3 months from now.
What are the most reliable airlines from Las Vegas to Phoenix Sky Harbor Intl Airport?
No one likes to see their flight delayed. When booking a flight from Las Vegas to Phoenix Sky Harbor Intl Airport consider choosing SkyWest Airlines (100%), Alaska Airlines (78%) or Frontier (69%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Las Vegas to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Las Vegas to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Sky Harbor Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Sky Harbor Intl.
Can I find deals for business class flights from Las Vegas to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from Las Vegas to Sky Harbor Intl 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 Sky Harbor Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Las Vegas to Phoenix Sky Harbor Intl Airport (average of £85). Flying from Las Vegas to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £207). 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.
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.
Top airline flying from Las Vegas to Sky Harbor Intl
Discover the top airline that operate flights from Las Vegas to Sky Harbor Intl. 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 7,457,451 searches. Data last updated 20 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Las Vegas to Sky Harbor Intl?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sky Harbor Intl from Las Vegas today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Sky Harbor Intl?
Cheapflights simply makes it quick and affordable to book flights from Las Vegas to Sky Harbor Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Las Vegas to Sky Harbor Intl with no change fees?
Certainly. Search results for flights to Sky Harbor Intl from Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Las Vegas to Sky Harbor Intl become cheaper?
Yes! Start tracking prices for Las Vegas to Sky Harbor Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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