| Flachères | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Flachères (Isère).svg |
| Arrondissement: | La Tour-du-Pin |
| Canton: | Le Grand-Lemps |
| Insee: | 38167 |
| Postal Code: | 38690 |
| Mayor: | Cyrille Madinier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bièvre Est |
| Coordinates: | 45.4708°N 5.3142°W |
| Elevation M: | 600 |
| Elevation Min M: | 530 |
| Elevation Max M: | 641 |
| Area Km2: | 5.94 |
Flachères (in French pronounced as /flaʃɛʁ/) is a commune in the Isère department in southeastern France.