Based on ratings and reviews from real users on KAYAK, the best car rental companies in Las Vegas are Alamo (8.7, 6928 reviews), Enterprise (8.5, 13296 reviews), and Avis (7.6, 2418 reviews).Is it cheaper to rent a car at the airport?
Avoid rental cars at the airport. Generally, rental car companies impose extra surcharges in airports, where demand is high. Their offsite locations, meanwhile, often boast cheaper prices. Locations listed as “off-airport” on airport websites may still charge an airport fee, so call the office ahead of time to ask.