Cheap flights from Arizona to Las Vegas from $46

The month of February is, on average, the cheapest month to fly to Las Vegas from Arizona, with most prices found around $129. The month of January is another great option to travel to Las Vegas, with average flight prices from Arizona averaging around $143.

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $152. Flights from Arizona to Las Vegas on a Friday will generally be more expensive and average around $207. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $189. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $203. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for the best Arizona - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $177 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Arizona for as low as $128 on momondo.

There are 4 cabin classes available to choose from on Arizona to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Contour, and Delta are the most popular carriers operating from Arizona to Las Vegas Harry Reid Intl

Frontier, Southwest and American Airlines are the top three most popular airlines that fly to Las Vegas from Arizona according to our data. Frontier is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

The number of flights available between Arizona and Las Vegas is 15 per day as of August 2026. The most frequent departure time is 7:00AM, with 39% of daily flights leaving at noon.

As of August 2026, there are 106 flights per week flying from Arizona to Las Vegas. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.