| Längfluh | |
| Elevation M: | 2869 |
| Elevation Ref: | [1] |
| Map: | Switzerland |
| Location: | Valais, Switzerland |
| Range: | Pennine Alps |
| Coordinates: | 46.0845°N 7.8957°W |
The Längfluh (also spelled Längflue) is a rocky outcrop of the Pennine Alps, dividing the Fee Glacier above Saas Fee in the canton of Valais.
The Längfluh is accessible by cable car and is part of a ski area.