The Pittsburgh Steelers twice in 1976 and 1979, and the Baltimore Colts in 1971
packers and the steelers twice
The Cowboys and the 49ers can never play in the Super Bowl because they are both in the National Football Conference. The Super Bowl is between NFC teams and American Football Conference teams.
The Bills have lost 4 Super Bowls but to only 3 different teams: The Bills lost Super Bowl 25 to the New York Giants. The Bills lost Super Bowl 26 to the Washington Redskins. The Bills lost Super Bowl 27 to the Dallas Cowboys . The Bills lost Super Bowl 28 to the Dallas Cowboys.
Dallas Cowboys, New York Giants, Washington Redskins, San Francisco 49ers.
pittsburgh steelers
Super Bowl XII -XIVThe Dallas Cowboys beat the Denver Broncos 27-10 in Super Bowl XII played on January 15, 1978.The Pittsburgh Steelers beat the LA Rams 27-10 in Super Bowl XIV played on January 20, 1980.
That was Super Bowl XXVII played January 31, 1993.
1993 & 1994 (:
The winning score for Super Bowl X was 21 - 17 Steelers beat Cowboys
The Steelers lost to the Dallas Cowboys 27-17 in Super Bowl XXX.
The Cowboys, who have appeared in a record eight Super Bowls, lost three times:Super Bowl V (1-17-71) -- Baltimore Colts 16, Dallas 13.Super Bowl X (1-18-76) -- Pittsburgh Steelers 21, Dallas 17.Super Bowl XIII (1-21-79) -- Pittsburgh 35, Dallas 31.
5 different teams beat the Seattle Seahawks in the 2014 NFL season. They were the Chargers, Cowboys, Rams, Chiefs and the Patriots in Super Bowl 49.