I get frequent visitor discounts 69 a night weekday and 89 a night on the weekends for both harrahs and mgm casinos. Book directly with the hotel your staying at if you have a players card if you dont have one book through expedia, i usually do 3 nights at TI, direct flight to vegas and comes out to like 600 bucks from expedia but usually booking direct with specials might save you 1-2 hundred.