The most frequently used airline companies from Porto Alegre to Sao Paulo are generally
Türk Hava Yolları,
Air France,
Japan Airlines,
Avianca,
Qantas Airways,
Copa Airlines,
TAP Portugal,
Ethiopian Airlines,
Virgin Atlantic,
Azul Linhas Aereas Brasileiras,
Tam Linhas Aereas,
Lan Airlines,
Aerolineas Argentinas,
British Airways,
Emirates,
Air Europa,
Air Canada,
Iberia,
KLM,
Aeromexico,
Alitalia,
Qatar Airways,
Delta Air Lines,
United Airlines,
American Airlines,
Gol Linhas Aereas
are companies.