Sao Tome International Airport (Portuguese: Aeroporto Internacional de São Tomé) (IATA: TMS, ICAO: FPST) is an international airport located on São Tomé Island, 5 kilometres (3 mi) from the city of São Tomé. It is the main airport serving Sao Tome and Principe.
During the 1967-70 secession war from Nigeria (Nigerian Civil War), the airport served as the major base of operations for the Biafran airlift.

The airlift was an international humanitarian relief effort (the largest civilian airlift to date) that transported food and medicine to eastern Nigeria. It is estimated to have saved more than a million lives.