Katy Perry tickets in Las Vegas are now available for the show at MGM Grand Garden Arena in Las Vegas, NV on 09/26/2014. All of the current tickets still available for the Las Vegas, NV concert can be seen by clicking on the MGM Grand Garden Arena seat-map above, or by select from the tickets listed below. Las Vegas Katy Perry tickets are sold on a first come first serve basis to fans. The sets of tickets listed are available for Katy Perry in Las Vegas only. To sort the list, click a column header. To purchase tickets from a set, click the purchase link in that row. We are a resale marketplace for Katy Perry tickets Las Vegas, not a box office or venue.