Cheap Flights from Sydney to Mount Isa

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Compare Sydney to Mount Isa flight deals

Find the cheapest month or even day of the year to fly to Mount Isa

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Find the cheapest month to fly from Sydney to Mount Isa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Mount Isa flights are currently cheapest in May.

Sydney to Mount Isa: Alternative routes

Compare routes from Sydney to Mount Isa below. You may find an airport to fly into that's cheaper, faster, or easier than Mount Isa.

Sydney to Mount Isa: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 15,687
Cheapest month to flyMay

Finding cheap flights from Sydney to Mount Isa: Frequently asked questions

The best price we found for a return flight from Sydney to Mount Isa is ج.م.‏ 33,214. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Mount Isa. But we found flights with one or more stops from ج.م.‏ 33,214.
As of April 2025, there are no flights flying from Sydney to Mount Isa.
The cheapest month to fly from Sydney to Mount Isa is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Mount Isa Airport on Thursday, 19 June 2025.
No airlines currently offer direct flights between Sydney Airport and Mount Isa Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mount Isa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mount Isa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qantas offers the cheapest flight tickets to Mount Isa.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Mount Isa Airport (ISA): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to catch your SYD to ISA flight.

  • During popular months such as April, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Sydney (Kingsford Smith) Airport to Mount Isa Airport. Here are the most popular stopovers between SYD and ISA:

    • Brisbane Airport

    • Townsville Airport

    • Cairns Airport

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Mount Isa Airport (ISA)

  • ج.م.‏ 15,687 is currently the best price for a one-way Sydney (Kingsford Smith) Airport to Mount Isa Airport flight. A return flight starts from ج.م.‏ 33,214. These fares can change depending on availability.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from SYD to ISA if you book in advance. Airlines often have some amazing early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Mount Isa Airport across the month. It's a great way to snap up a bargain if your trip dates are flexible.

  • Landing cheap flights from SYD to ISA is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Tailor your flights with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Sydney (Kingsford Smith) Airport to Mount Isa Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Of the flights that depart from Sydney (Kingsford Smith) Airport, 69.62% land on time at their destination.

  • To reach Sydney (Kingsford Smith) Airport from central Sydney, it'll take around 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 18 kilometres from the airport to the city centre.

  • You can expect a trip time of about 25 minutes on public transport.

  • Have an early flight from Sydney (Kingsford Smith) Airport to Mount Isa Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels near SYD:

Arriving at Mount Isa Airport (ISA)

  • Consider booking a hotel near ISA if you're on a late Sydney (Kingsford Smith) Airport to Mount Isa Airport flight. Choose one of these accommodation options and skip the long transfer:

  • Pick up a Mount Isa Airport rental car and discover Mount Isa and beyond with your own wheels. Thrifty, Budget and Hertz are popular providers to choose from here.

  • Increase your likelihood of securing a great price by booking early. Reserving your ride from Mount Isa Airport several weeks in advance is a smart move.

Getting from Mount Isa Airport (ISA) to central Mount Isa

  • From Mount Isa Airport, Mount Isa is approximately 8 kilometres away. It takes around 10 minutes to reach the centre by car.

When to fly to Mount Isa Airport (ISA)

  • The quietest month for a flight from Sydney (Kingsford Smith) Airport to Mount Isa Airport is February, while January is the most popular. Choose the best time to visit Mount Isa based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When reserving your flight from Sydney (Kingsford Smith) Airport to Mount Isa Airport, think about the kind of weather you like. December is the warmest month in Mount Isa, with temperatures ranging from 22ºC to 38ºC.

  • July has average temperatures of between 10ºC and 25ºC. Look for cheap tickets from SYD to ISA sometime then if you like travelling in cooler conditions.

Explore more of Australia

  • Cloncurry is just one of the many cities in Australia waiting to be discovered after you've seen Mount Isa. Around 105 kilometres away to the east, check out popular attractions including John Flynn Place Museum & Fred McKay Art Gallery, Cloncurry District Court and Dr David Harvey-Sutton Gallery.

  • Normanton is another essential stop in Australia and is around 386 kilometres north-east of Mount Isa. No journey is complete without a visit to Krys the Crocodile, The Big Barra and Sweers Island.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.