| FR-0734 | Selles Saint Denis Airfield | — | Small airport |
| FR-0619 | Sembas Airfield | — | Small airport |
| LFGQ | Semur-en-Auxois Airfield | Semur-en-Auxois, Côte-d'Or | Small airport |
| FR-0039 | Semur-en-Auxois Hospital Heliport | Semur-en-Auxois, Côte-d'Or | Heliport |
| FR-0788 | Senoncourt Airfield | Senoncourt, Haute-Saône | Small airport |
| FR-0031 | Sens Fire and Rescue Center Heliport | Sens, Yonne | Heliport |
| FR-1325 | Sepmes Airfield | Sepmes | Small airport |
| FR-1334 | Seraussaix Farm HLS | Avoriaz, Haute-Savoie | Heliport |
| LFTM | Serres - La Bâtie-Montsaléon Airfield | — | Small airport |
| FR-0756 | Servon-Melzicourt Airfield | Servon-Melzicourt, Marne | Small airport |
| FR-1162 | Sete Centre Hospitalier Heliport | — | Heliport |
| FR-0356 | Seyne les Alpes Glider Field | — | Small airport |
| FR-0456 | Siersthal Airstrip | — | Small airport |
| FR-0316 | Simone Veil Beauvais Hospital Heliport | Beauvais | Heliport |
| FR-0888 | Simorre le Puntous Airfield | — | Small airport |
| FR-1282 | Sissonne DZ | Sissonne | Heliport |
| LFNS | Sistéron-Vaumeilh Airfield | Vaumeilh, Alpes-de-Haute-Provence | Small airport |
| FR-0202 | Societe Europeenne de Propulsion Heliport | Istres | Heliport |
| FR-0244 | Societe des Eaux Minerales D'Evian Heliport | Amphion | Heliport |
| FR-0170 | Soissons Hospital Heliport | Soissons, Aisne | Heliport |
| LFJS | Soissons-Courmelles Airfield | Soissons, Aisne | Small airport |
| SOZ | Solenzara (BA 126) Air Base | Solenzara | Medium airport |
| FR-0961 | Solib'Ailes Airfield | — | Small airport |
| LFKD | Sollières Sardières Airfield | Val-Cenis | Small airport |
| FR-0203 | Sophia Antépolis Heliport | Valbonne, Alpes-Maritimes | Heliport |
| FR-0780 | Soppe Airfield | Soppe-le-Bas | Small airport |
| FR-0726 | Souesmes Airfield | — | Small airport |
| FR-0727 | Sougé Airfield | — | Small airport |
| FR-0684 | Souhil Airfield | Courban | Small airport |
| LFDK | Soulac Sur Mer Airfield | Pamiers | Small airport |
| FR-0941 | Soulaire Airfield | — | Small airport |
| FR-0363 | Soustons | Soustons | Closed |
| FR-0317 | South Île-de-France Hospital Heliport | Corbeil-Essonnes, Essonne | Heliport |
| FR-0962 | St Brévin les Pins Airfield | — | Small airport |
| FR-1291 | St FOLQUIN DZ | Saint-Folquin | Heliport |
| LFKM | St Galmier Airfield | — | Small airport |
| FR-0743 | St Germain Airfield | — | Small airport |
| LFKH | St Jean D'avelanne Airfield | Figari/Sud Corse | Small airport |
| LFIY | St Jean d'Angély Airfield | — | Small airport |
| FR-0398 | St Laurent de la Salanque Airbase | Saint-Laurent-de-la-Salanque | Small airport |
| FR-0942 | St Macaire du bois Airfield | — | Small airport |
| FR-1268 | St Malo St Serva Airfield | Saint-Malo, Ille-et-Vilaine | Closed |
| LFDP | St Pierre d'Oléron Airfield | — | Small airport |
| FR-1292 | St Vaast DZ | St Vaast-en-cis | Heliport |
| FR-0873 | Ste Croix Airfield | — | Small airport |
| LFYS | Ste Léocadie Airfield | — | Small airport |
| LFGC | Strasbourg Neuhof Airfield | Strasbourg | Small airport |
| FR-0833 | Sud-Ouest Aéro-Loisirs Airfield | — | Small airport |
| FR-0409 | Super Bareges - Plateau de Monhaillat Altisurface | Bareges | Small airport |
| FR-0821 | Sète ULM Airfield | — | Small airport |
