The last time it happened was on October 8, 2017 in a regular-season game at AT&T Stadium in Arlington, Texas. The Green Packers defeated the Dallas Cowboys 35 to 31.
On November 7, 2010, the Cowboys were defeated by the Green Bay Packers, 45-7.
On October 16, 2016, the Dallas Cowboys defeated the Green Bay Packers at Lambeau Field , 30-16 at Lambeau Field. It was only the second time that the Cowboys had ever won there.
last season
2011:)
2007
2010
The 'Ice Bowl' was not a Super Bowl but an NFL Championship game held on December 31, 1967 between the Packers and Dallas Cowboys in Green Bay. The temperature at game time was -13F and the wind chill was -48F. The Packers won the game 21-17.
The last time the Green Bay Packers lost to the Atlanta Falcons was on November 28, 2010. The game was played in Atlanta and the final score was Green Bay 17, Atlanta 20.
2005 17-3
1997
The last time they played for the league championship was Dec. 1941--(Bears won)
Nope, it looks like the all-time series between the Dallas Cowboys and the Green Bay Packers is 16 - 12, in favor of the Cowboys. http://www.pro-football-reference.com/boxscores/game_query.cgi?tm1=dal&tm2=gnb&yr=all