Caesars Entertainment Las Vegas Hotel Extend Your Summer Sale! Get rooms starting at $30! Click Here to Book Now! Reserve your stay before Oct 30, 2017 and get rooms starting at $39 through Aug 31, 2018. Includes Caesars Palace, LINQ Hotel & Casino, Flamingo Las Vegas, The Cromwell, Rio All-suite Hotel & Casino, Bally’s, Harrah’s, Paris and Planet Hollywood and more!