Cheap flights from Mount Isa to Sydney

How to find the cheapest flight from Mount Isa to Sydney

All the information you need to plan the best ISA to SYD flight in 2022: compare Mount Isa to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.



$397 - $676



11 - 22 °C



50 - 130 mm

Popular in


High demand for flights, 15% potential price rise

Cheapest in


Best time to find cheap flights, 31% potential price drop

Average price


Average for round-trip flights in January 2022

Round-trip from


From Mount Isa to Sydney Kingsford Smith

What is the cheapest day to fly return from Mount Isa to Sydney?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 50% on the overall cost on flights from Mount Isa to Sydney.

What is the cheapest month to fly from Mount Isa to Sydney?

The best pricing can be found in the month of November. Prices to Sydney from Mount Isa average $799. You can even find prices in November for less than $799, as users have found deals to Sydney from as low as $496. The month of July appears to be one of the more expensive times to travel to Sydney from Mount Isa. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Mount Isa to Sydney (ISA - SYD)?

One of the essential ways to save on airfare from Mount Isa to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 18% on airfare.

Related info for your journey

Useful info, stats and facts about Mount Isa to Sydney flights.

How popular is this Mount Isa to Sydney flight route?

Within the past month, 130 users have taken a look at flights from Mount Isa to Sydney Kingsford Smith.

Alternative routes for Mount Isa to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Mount Isa to Sydney

The chart below displays the airlines Cheapflights users travelling from Mount Isa to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Qantas Airways
FlexibilityNo cancel fee
COVID-19 safety
Virgin Australia
FlexibilityNo cancel fee
COVID-19 safety