Cheap flights from Los Angeles to Las Vegas from $42

The month of December is, on average, the cheapest month to fly to Las Vegas from Los Angeles, with most prices found around $123. The month of November is another great option to travel to Las Vegas, with average flight prices from Los Angeles averaging around $128.

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 $197. Flights from Los Angeles to Las Vegas on a Friday will generally be more expensive and average around $234. 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 afternoon when flights can be purchased for as low as $185. Flights to Las Vegas are more costly in the morning, with an average ticket price of $232. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Las Vegas from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Los Angeles for as low as $123 on momondo.

There are 4 cabin classes available to choose from on Los Angeles 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 and United Airlines are the most popular carriers operating from Los Angeles to Las Vegas Harry Reid Intl

Frontier, Southwest and Delta are the top three most popular airlines that fly to Las Vegas from Los Angeles according to our data. Frontier 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 10 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 18% of flights between Los Angeles and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 111 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.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of September 2026, there are 92 flights per day flying from Los Angeles to Las Vegas. The most common time of day flights depart is 3:00PM, with 43% of flights taking off in the afternoon.

648 flights are operational weekly from Los Angeles to Las Vegas as of September 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.