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

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.

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.

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

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.

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.

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.

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.