Mount Isa Airport is served by 2 airlines, flying from/to 7 destinationsLongest flight from Mount Isa Airport is Mount Isa to 🇦🇺 Brisbane (BNE), which takes around 2 hours and 20 minutes. On an airline like Qantas. More info on this flight route (ISA-BNE).Shortest flight from Mount Isa Airport is Mount Isa to 🇦🇺 Cloncurry (CNJ), which takes around 35 minutes. On an airline like Qantas. More info on this flight route (ISA-CNJ).