Le compagnie aeree più utilizzate tra Ottawa e Toronto sono generalmente
Türk Hava Yolları,
Egyptair,
Cathay Pacific,
JSC Aviaprad,
Asiana Airlines,
Aer Lingus,
Porter Airlines,
SATA International,
Lan Airlines,
Air Canada,
TAP Portugal,
Swiss,
Avianca,
Virgin Atlantic,
Delta Air Lines,
Xiamen Airlines,
Austrian,
Qantas Airways,
Korean Air,
LOT Polish Airlines,
Aeromexico,
United Airlines,
Air Ecuador Airecu,
China Southern Airlines,
Westjet,
Philippine Airlines,
Emirates,
Air Canada Jazz,
Scandinavian Airlines,
Air France,
Air Transat,
Lufthansa
aziende.