Cheap flights from Los Angeles to Las Vegas from £36

In general, December is the cheapest month to fly from Los Angeles to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £94. If you’re not able to fly to Las Vegas in December, then January is your next best option. Flight prices from Los Angeles to Las Vegas during January average around £99.

The cheapest day to depart on your flight to Las Vegas is on a Saturday when prices can be found for as low as £62. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £186.

Our data shows that the cheapest Los Angeles to Las Vegas flights are usually those with departure times in the evening. Our users have found flights to Las Vegas in the evening for as low as £108. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of £156. Departure times in the afternoon 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 £127 when searching weeks before you fly. 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 £94 on momondo.

There are 3 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.

United Airlines, Delta, and Southwest 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 43% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 4 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 departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of October 2026, there are 96 flights per day flying from Los Angeles to Las Vegas. The most common time of day flights depart is 15:00, with 41% of flights taking off in the afternoon.

674 flights are operational weekly from Los Angeles to Las Vegas as of October 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.