when have the bills been in the super bowl
1990
-1
Section::::Abstract.
List of Super Bowl champions
2145410
1991
-1
Section::::Super Bowl appearances by team.:Teams with long Super Bowl droughts.

List of Super Bowl champions
2145410
1992
-1
Section::::Abstract.
List of Super Bowl champions
2145410
1993
-1
Section::::Abstract.
List of Super Bowl champions
2145410