Las compañías aéreas más utilizadas entre Montreal y Toronto son generalmente
Türk Hava Yolları,
Scandinavian Airlines,
Korean Air,
Air France,
LOT Polish Airlines,
Air Transat,
China Eastern Airlines,
Westjet,
Eva Air,
Delta Air Lines,
Philippine Airlines,
Etihad Airways,
Porter Airlines,
SATA International,
Sunwing Airlines,
Lufthansa,
Air Canada,
JSC Aviaprad,
Avianca,
Egyptair,
China Southern Airlines,
Asiana Airlines,
Xiamen Airlines,
Emirates,
Voyageur Airways,
Royal Jordanian,
Lan Airlines,
Brussels Airlines,
Virgin Atlantic,
Aeromexico,
Swiss,
Austrian,
Freedom Airlines
compañías.