Check your dates below courtesy of the Las Vegas Visitors and Convention Authority. The ideal time for brides to choose their wedding dates in Las Vegas is around times that large conventions are not in town. Big conventions usually have over 20,000 delegates. There are some in the calendar year where there are many during the same days with over 80,000 delegates. This is a very expensive time to have weddings as the rooms go up in price. Also the National Finals Rodeo 12/3 to 12/12 -04. Rooms availability is scarce in Las Vegas at this time. However, after this is over until the 24th of December a bride can find less expensive room rates. Many hotels give fabulous deals during this time. It is a great time for a bride and groom to take advantage of great room rates and honeymoons.
http://www.lvcva.com/finder/conventioncalendar/meetings