Direct (nonstop) flights from Port Moresby to Cairns
1 airline flys nonstop from Port Moresby Jacksons International (POM) to Cairns International (CNS). It's 520 miles (837 km), about 1h 30m in the air. Operated by Air Niugini.
Air Niugini
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Port Moresby to Cairns with one stop · direct emits 96 kg CO₂ per passenger
Looking for the return flight?
CNS → POM: Flights from Cairns to Port MoresbyOther direct flights from Port Moresby
Direct flights from Cairns (CNS)
Frequently Asked Questions
How long is the direct flight from Port Moresby to Cairns?
A nonstop flight from Port Moresby (POM) to Cairns (CNS) takes approximately 1 hours and 30 minutes. The distance is 520 miles (837 km).
Which airlines fly nonstop from Port Moresby to Cairns?
Just Air Niugini.
Is there a nonstop flight from Port Moresby to Cairns?
Yes. 1 airline: Air Niugini.
How far is Port Moresby from Cairns?
The flight distance from Port Moresby to Cairns is 520 miles (837 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Port Moresby to Cairns?
At 1h 30m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Papua New Guinea to Australia?
Depends on your passport. Check with the Australia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Port Moresby to Cairns?
Roughly 96 kg CO2 per passenger one-way. That's about the same as driving 480 km.
Is the return flight from Cairns to Port Moresby 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 Port Moresby to Cairns?
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 Port Moresby Jacksons International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.