Direct (nonstop) flights from Cairns to Sydney
3 airlines fly nonstop from Cairns International (CNS) to Kingsford Smith International Airport (SYD). It's 1,221 miles (1,965 km), about 2h 55m in the air. Operated by Jetstar, Qantas, Virgin Australia.
Jetstar
Qantas
Virgin Australia
Route data last updated: May 27, 2026
Airlines with non-stop flights
VA
Virgin Australia
Alternative Routes
Other ways to fly from Cairns to Sydney with one stop · direct emits 206 kg CO₂ per passenger
Looking for the return flight?
SYD → CNS: Flights from Sydney to CairnsOther direct flights from Cairns
Direct flights from Sydney (SYD)
Frequently Asked Questions
How long is the direct flight from Cairns to Sydney?
A nonstop flight from Cairns (CNS) to Sydney (SYD) takes approximately 2 hours and 55 minutes. The distance is 1,221 miles (1,965 km).
Which airlines fly nonstop from Cairns to Sydney?
3 airlines: Jetstar, Qantas, Virgin Australia.
Is there a nonstop flight from Cairns to Sydney?
Yes. 3 airlines: Jetstar, Qantas, Virgin Australia.
How far is Cairns from Sydney?
The flight distance from Cairns to Sydney is 1,221 miles (1,965 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Cairns to Sydney?
At 2h 55m, 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 Sydney?
Roughly 206 kg CO2 per passenger one-way. That's about the same as driving 1,030 km.
Is the return flight from Sydney 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 Sydney?
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.