Regional Express
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Mornington Island Airport
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Scan through all non-stop flights from Cairns to Mornington Island. The full flight schedule below gives an overview of all non-stop flights from CNS to ONG, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Mornington Island is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Since Mornington Island is situated south of the equator, the dry season runs from May to October. This makes it the ideal time to visit. During these months, you can expect mostly dry weather, while the wet season can bring days of rain. Temperatures remain high year-round, along with high humidity levels.

Currently, there is only one airline operating non-stop flights from Cairns CNS to Mornington Island ONG, which is Regional Express. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CNS ONG flight schedule.
Flights from CNS to ONG are operated once a week. All flights depart at 06:45.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Cairns to Mornington Island takes 1 hour and 45 minutes. The flight distance between Cairns and Mornington Island is 435 miles (or 700 km).
There is 1 airport in Mornington Island: Mornington Island Airport (ONG).
There is 1 flight per week flying from Cairns to Mornington Island (as of April 2026).
1 hour and 45 minutes is the average flight time from Cairns to Mornington Island.
The distance from Cairns to Mornington Island is 435 miles (700 kilometers).
Regional Express is the only airline flying nonstop from Cairns to Mornington Island.
There are no alliances flying direct from Cairns to Mornington Island at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Cairns to Mornington Island:
The earliest flight departs at 06:45 from Cairns and arrives at 08:30 at Mornington Island.
The latest flight departs at 06:45 from Cairns and arrives at 08:30 at Mornington Island.
435 miles (700 km) · 1h 45m
06:45
08:30
Regional Express
ZL 5519
Regional Express
Saab SF340A/B
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