The most practical way to travel from Metairie to Las Vegas, Nevada, is by air. You can fly from Louis Armstrong New Orleans International Airport (MSY) to Harry Reid International Airport (LAS). The flight typically takes about 4 to 4.5 hours. Las Vegas is world-famous for its casinos, nightlife, entertainment, and proximity to natural wonders like the Grand Canyon.
Total Distance: 2,500 km driving distance; 2,200 km straight-line air distance.
Southwest Airlines operates frequent direct flights on this route.
Spring or Fall, when the weather is pleasant for outdoor activities.