Jerry Jones -- Screw the Cowboys, I'm Going to Vegas!

Just days after firing his head coach ... and watching his season go down in flames ... Dallas Cowboys owner Jerry Jones plotted his next move -- partying with young chicks at a Vegas nightclub.

Jerry Jones

Jones -- wearing what appears to be a Super Bowl ring -- hit the Lavo nightclub in the Venetian Hotel last night and posed for a photo for our pals at SpyOnVegas.com.

For the first time this season -- he must feel lucky.