There are numerous flights from Las Vegas to Los Angeles each day. Some airlines that operate this route include American Airlines, Delta Air Lines, Southwest Airlines, and United Airlines. To find specific flight options and prices, you can use online travel agencies such as Expedia, Kayak, or Orbitz, or visit the websites of the airlines that operate this route. You can also check for flights on Google Flights. It's recommended to book in advance to secure the best deals and availability.