Direct (nonstop) flights from Cairns to Mount Isa
1 airline flys nonstop from Cairns International (CNS) to Mount Isa (ISA). It's 486 miles (782 km), about 2h 5m in the air. Operated by Rex Airlines.
Rex Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Cairns to Mount Isa with one stop · direct emits 90 kg CO₂ per passenger
Looking for the return flight?
ISA → CNS: Flights from Mount Isa to CairnsOther direct flights from Cairns
Direct flights from Mount Isa (ISA)
Frequently Asked Questions
How long is the direct flight from Cairns to Mount Isa?
A nonstop flight from Cairns (CNS) to Mount Isa (ISA) takes approximately 2 hours and 5 minutes. The distance is 486 miles (782 km).
Which airlines fly nonstop from Cairns to Mount Isa?
Just Rex Airlines.
Is there a nonstop flight from Cairns to Mount Isa?
Yes. 1 airline: Rex Airlines.
How far is Cairns from Mount Isa?
The flight distance from Cairns to Mount Isa is 486 miles (782 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Cairns to Mount Isa?
At 2h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Cairns to Mount Isa?
Roughly 90 kg CO2 per passenger one-way. That's about the same as driving 450 km.
Is the return flight from Mount Isa to Cairns also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Cairns to Mount Isa?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Cairns International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.