Liberty Travel offers a Cosmopolitan of Las Vegas 3-Night Flight and Hotel Package for Two in Las Vegas, NV, bundled with roundtrip airport transfers, with prices starting at $970, as provided by ShermansTravel. That's the lowest rate we could find for this package by $80. This price is based on departure from Los Angeles, CA, (LAX) with arrival in Las Vegas, NV, (LAS) on June 15; other departure cities and dates are available for an additional cost. This 5-star hotel has an Expedia rating of 87% based on 11,236 reviews. Book this travel deal by March 31.