Cheap flights from Miami to Las Vegas from $144

The month of April is, on average, the cheapest month to fly to Las Vegas from Miami, with most prices found around $375. The month of May is another great option to travel to Las Vegas, with average flight prices from Miami averaging around $407.

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $423. Flights from Miami to Las Vegas on a Sunday will generally be more expensive and average around $549. 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 in the evening when flights can be purchased for as low as $406. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $528. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Miami to Las Vegas Harry Reid Intl for the best Miami - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Miami for as low as $387 on momondo.

There are 4 cabin classes available to choose from on Miami 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 is the most popular carrier operating from Miami to Las Vegas Harry Reid Intl

JetBlue, American Airlines and Frontier are the top three most popular airlines that fly to Las Vegas from Miami according to our data. JetBlue is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Miami and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of $353.

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 7h 31m.

Phoenix (PHX) has the shortest average layover time for this route: 0h 42m.

As of November 2026, there are 10 flights per day flying from Miami to Las Vegas. The most common time of day flights depart is 9:00AM, with 53% of flights taking off at noon.

As of November 2026, there are 73 flights per week flying from Miami to Las Vegas. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.