Trivago discounts select 3- to 5-Star Hotel Stays in Las Vegas, NV, with prices starting from $21 per night, as provided by Dunhill Travel. (We found this rate for a 1-night stay at El Cortez Hotel and Casino on August 22.) That yields price lows on iconic hotels such as Stratosphere Hotel, Luxor Las Vegas, Golden Nugget Las Vegas, and more. Additional fees and taxes apply. Book this travel deal by December 31.