1998–99 FIS Ski Flying World Cup
| Winners | |
|---|---|
| Individual | Martin Schmitt |
| Nations Cup unofficial | Japan |
| Competitions | |
| Venues | 1 |
| Individual | 3 |
| Cancelled | 2 |
The 1998/99 FIS Ski Flying World Cup was the 9th official World Cup season in ski flying awarded with small crystal globe as the subdiscipline of FIS Ski Jumping World Cup.