| FR-0091 | Saint-Ouen-l'Aumône Heliport | Saint-Ouen-l'Aumône, Val-d'Oise | Heliport |
| FR-0455 | Saint-Pierre-de-Bat Ultralight Airfield | Saint-Pierre-de-Bat, Gironde | Small airport |
| FR-0744 | Saint-Pierre-de-Chevillé Airfield | Saint-Pierre-de-Chevillé, Sarthe | Small airport |
| FR-1143 | Saint-Quentin Hospital Heliport | Saint-Quentin, Aisne | Heliport |
| LFOW | Saint-Quentin-Roupy Airfield | Fontaine-lès-Clercs, Aisne | Small airport |
| LFLR | Saint-Rambert-d'Albon Airfield | Albon, Drôme | Small airport |
| FR-0304 | Saint-Roch Mayères Altisurface | Sallanches | Small airport |
| FR-0686 | Saint-Romain Airfield | — | Small airport |
| FR-0242 | Saint-Rémy-de-Maurienne Airfield | Saint-Rémy-de-Maurienne, Savoie | Small airport |
| FR-1266 | Saint-Simon - Clastres Air Base | Clastres, Aisne | Closed |
| FR-0390 | Saint-Suffren Private Ultralight Airfield | Lambesc, Bouches-du-Rhône | Small airport |
| FR-1043 | Saint-Thibault Airfield | Saint-Thibault, Oise | Small airport |
| FR-0366 | Saint-Tropez Ultralight Seaplane Base | Saint-Tropez, Var | Closed |
| LFOS | Saint-Valery-Vittefleur Airfield | Saint-Sylvain | Small airport |
| SYT | Saint-Yan Airport | L'Hôpital-le-Mercier, Saône-et-Loire | Medium airport |
| EBU | Saint-Étienne-Bouthéon Airport | Andrézieux-Bouthéon, Loire | Medium airport |
| FR-1275 | Saint-Étienne-en-Dévoluy AltiSurface | Dévoluy | Small airport |
| FR-0005 | Sainte Catherine Hospital Heliport | Saverne | Heliport |
| FR-0610 | Sainte Foy Airfield | — | Small airport |
| FR-1061 | Sainte Hélène Airfield | — | Small airport |
| FR-0707 | Sainte Thorette Airfield | — | Small airport |
| FR-0566 | Sainte-Croix-du-Verdon Airfield | Sainte-Croix-du-Verdon, Alpes-de-Haute-Provence | Small airport |
| LFXB | Saintes Thénac Airfield | — | Small airport |
| FR-1247 | Sallanches Mont-Blanc Aerodrome | Sallanches, Haute-Savoie | Closed |
| FR-0471 | Salmbach Ultralight Airfield | Salmbach, Bas-Rhin | Small airport |
| LFMY | Salon-de-Provence (BA 701) Air Base | Salon | Medium airport |
| FR-0642 | Sames Airfield | — | Small airport |
| FR-0604 | Sanet Agonac Airfield | — | Small airport |
| FR-0712 | Santilly Airfield | — | Small airport |
| LFDS | Sarlat Domme Airfield | — | Small airport |
| FR-0662 | Sarrans Cantoin Airfield | — | Small airport |
| FR-0412 | Sarrat Ultralight Airfield | Mazères, Ariège | Small airport |
| LFQU | Sarre-Union Airfield | Sarre-Union | Small airport |
| LFGT | Sarrebourg Buhl Airfield | Buhl-Lorraine | Small airport |
| LFGU | Sarreguemines Neunkirch Airfield | — | Small airport |
| FR-0404 | Sarriac Bigorre Airfield | Sarriac-Bigorre | Small airport |
| LFEW | Saulieu-Liernais Airfield | Liernais, Côte-d'Or | Small airport |
| FR-0538 | Saulnois Ultralight Aeroclub | Fresnes-en-Saulnois | Small airport |
| FR-0783 | Saulnot Airfield | Saulnot | Small airport |
| FR-0621 | Saumont Gentieu Airfield | — | Small airport |
| FR-0403 | Sauveterre Airfield | Sauveterre | Small airport |
| FR-0809 | Sauvian Airfield | — | Small airport |
| LFQY | Saverne Steinbourg Airfield | Saverne | Small airport |
| FR-0832 | Savignoux Airfield | — | Small airport |
| FR-1099 | Savoie Helicopteres Heliport | — | Heliport |
| FR-0560 | Savoy Paraglider Landing Field | Chamonix-Mont-Blanc, Haute-Savoie | Small airport |
| FR-0597 | Schillersdorf Ultralight Airfield | Schillersdorf, Bas-Rhin | Small airport |
| FR-0047 | Scorff Hospital Heliport | Lorient | Heliport |
| FR-0985 | Secondigny Airfield | — | Small airport |
| FR-0630 | Segalas Airfield | — | Small airport |
