Flights from Mount Isa to ONG

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Mount Isa

Australia

ISA

Mount Isa Airport

ONG

Australia

ONG

Mornington Island Airport

Route: Published service includes stops
Distance: 277 miles
Marketing airlines: 1 airline
Aircraft: 1 aircraft type
Dates: Oct 19, 2026 – Oct 8, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Mount Isa to ONG route overview

Mount Isa Airport (ISA) serves Mount Isa; Mornington Island Airport (ONG) serves ONG.

The airports are 277 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from ISA to ONG, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Regional Express (ZL). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 8, 2027.

Marketing airlines on the Mount Isa to ONG route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ISA to ONG

Frequently asked questions

Which airports serve the Mount Isa to ONG route?

Mount Isa Airport (ISA) is the origin airport and Mornington Island Airport (ONG) is the destination airport.

How far is ONG from Mount Isa?

ISA and ONG are approximately 277 miles apart by great-circle distance.

Are there direct flights from ISA to ONG?

No. Roame's current schedule feed lists service with stops from ISA to ONG, but no nonstop service.

Which airlines market flights from ISA to ONG?

Which aircraft fly from ISA to ONG?

Aircraft listed in the current schedule include Saab SF340A/B (SF3).