List of defunct airlines of São Tomé and Príncipe
# List of defunct airlines of São Tomé and Príncipe

This is a list of defunct airlines of São Tomé and Príncipe.

| Airline | IATA | ICAO | Callsign | Commenced operations | Ceased operations | Notes |
| - | - | - | - | - | - | - |
| Aero Trans Service | | | | 2005 | 2007 | |
| Air Luxor | C2 | ALU | LUXORJET | 2002 | 2006 | Operated Airbus A320-200 |
| Air São Tomé and Príncipe | KY | EQL | | 1995 | 2006 | |
| Equatorial International Airlines | GJ | EQL | | 1986 | 1993 | Succeeded by Air São Tomé and Príncipe |
| Executive Jet Services | | EJZ | | 2006 | 2014 | AOC revoked |
| Express International Cargo | | EIC | EXCARGO | 2000 | 2000 | Operated Ilyushin Il-76 |
| Líneas Aéreas Santomenses | | SMS | | 2004 | 2006 | |
| LASTP | OT | | | 1949 | 1985 | renamed/merged to: Equatorial |
| Linhas Aéreas de Sao Tomé e Principe | GJ;KY | EQL | | 1993 | 1995 | Rebranded as Air São Tomé and Príncipe |
| Transliz Aviation | | TLZ | | 2007 | 2014 | |
