Cheap Flights to Mount Isa

Cheapest Time of Year to Fly to Mount Isa

Return fares to Mount Isa by month, based on the cheapest return airfares found for each month.

The cheapest month to fly to Mount Isa is October 2026, with return fares from $330 — 68% cheaper than the most expensive month (March 2027, from $1,042).

When Should You Fly to Mount Isa?

Based on the fares we've tracked, October is typically the cheapest month to fly to Mount Isa, with return fares from $330. March is the most expensive month, with the cheapest return fares around $1,042.

Across the year, return fares to Mount Isa average around $625. If you can travel in the off-peak months of October, January and December, you'll generally pay up to 47% less than the yearly average.

Cheapest Prices for Return Flights to Mount Isa

These are the cheapest prices for return airfares to Mount Isa

Average Prices for Return Flights to Mount Isa

These are the average prices for return airfares to Mount Isa

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