Cheap flights from Miami to Las Vegas from $129

The month of August is, on average, the cheapest month to fly to Las Vegas from Miami, with most prices found around $291. The month of September is another great option to travel to Las Vegas, with average flight prices from Miami averaging around $297.

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $380. Flights from Miami to Las Vegas on a Monday will generally be more expensive and average around $505. 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 $393. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $498. 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 $391 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 $306 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.

You could potentially save up to 14% on your flight if you consider stops on a Miami to Las Vegas flight.

As of June 2026, prices for Miami to Las Vegas flights are approximately 1% cheaper when compared to flights at the same time last year.

Southwest, Delta, and Alaska Airlines are the most popular carriers 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 47% 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 157 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 20% of their flights experiencing any sort of delay.

As of June 2026, there are 7 flights per day flying from Miami to Las Vegas. The most common time of day flights depart is 8:00PM, with 50% of flights taking off in the evening.

As of June 2026, there are 55 flights per week flying from Miami to Las Vegas. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.