The first time the Pittsburgh Steelers lost in the Super Bowl was January 28, 1996 in Super Bowl XXX. They lost to the Dallas Cowboys 27 - 17.
The score was 27-23 with the Pittsburgh Steelers coming out the victors.
Pittsburgh Steelers 16, Minnesota Vikings 6. It was Super Bowl 9 in 1975.
The Steelers first loss came on January 28, 1996 in Super Bowl XXX to the Dallas Cowboys, by the score of 27-17.
Super Bowl IXThe Pittsburgh Steelers beat the Minnesota Vikings 16 -6in Super Bowl IX played on January 12, 1975.
Pittsburgh Steelers 16 Minnesota Vikings 6
Green Bay Packers BEAT Pittsburgh Steelers, 31-25
The Steelers defeated the Cardinals 27-23 to win Super Bowl XLIII.
The third Super Bowl for the Steelers was Super Bowl XIII. The Steelers defeated the Dallas Cowboys on January 21, 1979, by the score of 35-31.
The Steelers defeated the Arizona Cardinals in Super Bowl XLIII by the score of 27-23.
Dallas Cowboys beat the Pittsburgh Steelers 27-17.
Pittsburgh Steelers 35 ---Dallas Cowboys 31
Pittsburgh Steelers 2, Minnesota Vikings 0.