Booking 79 days in advance of your planned departure date is, on average, the best time to get the best price for Economy Class flights from Los Angeles to Las Vegas.
For Economy Class flights the cheapest month to fly the route is May. The most expensive months are December and March.
In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).
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