Cheap flights from Mount Isa to Sydney

Compare Mount Isa to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Mount Isa to Sydney

Looking for a cheap last-minute deal or the best return flight from Mount Isa to Sydney? Find the lowest prices on one-way and return tickets right here.

Sydney.P38,534 per passenger.Departing Wed, 11 Mar, returning Fri, 13 Mar.Return flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Mount Isa on Wed, 11 Mar, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Fri, 13 Mar, arriving in Mount Isa.Price includes taxes and charges.From P38,534, select.

Sydney.P40,120 per passenger.Departing Fri, 20 Feb, returning Wed, 11 Mar.Return flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Mount Isa on Fri, 20 Feb, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Wed, 11 Mar, arriving in Mount Isa.Price includes taxes and charges.From P40,120, select.

Sydney.P41,941 per passenger.Departing Sun, 29 Mar, returning Tue, 7 Apr.Return flight with Qantas and Virgin Australia.Outbound indirect flight with Qantas, departs from Mount Isa on Sun, 29 Mar, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Tue, 7 Apr, arriving in Mount Isa.Price includes taxes and charges.From P41,941, select.

Sydney.P42,086 per passenger.Departing Fri, 20 Feb, returning Fri, 27 Feb.Return flight with Virgin Australia.Outbound indirect flight with Virgin Australia, departs from Mount Isa on Fri, 20 Feb, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Fri, 27 Feb, arriving in Mount Isa.Price includes taxes and charges.From P42,086, select.

Sydney.P45,586 per passenger.Departing Mon, 21 Dec, returning Mon, 4 Jan.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Mount Isa on Mon, 21 Dec, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Mon, 4 Jan, arriving in Mount Isa.Price includes taxes and charges.From P45,586, select.

Sydney.P48,067 per passenger.Departing Thu, 18 Jun, returning Mon, 22 Jun.Return flight with Qantas and Jetstar.Outbound indirect flight with Qantas, departs from Mount Isa on Thu, 18 Jun, arriving in Sydney.Inbound indirect flight with Jetstar, departs from Sydney on Mon, 22 Jun, arriving in Mount Isa.Price includes taxes and charges.From P48,067, select.

Sydney.P51,937 per passenger.Departing Thu, 2 Apr, returning Mon, 6 Apr.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Mount Isa on Thu, 2 Apr, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Mon, 6 Apr, arriving in Mount Isa.Price includes taxes and charges.From P51,937, select.

Find the cheapest month to fly from Mount Isa to Sydney

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

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Mount Isa to Sydney: Alternative routes

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

Sydney

9km from central Sydney

ClosestCheapest

from P38,534

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Wollongong

87km from central Sydney

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Mount Isa to Sydney: Flight information

The things to know before you go.

Cheapest flight found	P38,534
Cheapest month to fly	March

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

How much are return flights from Mount Isa to Sydney?

The best price we found for a return flight from Mount Isa to Sydney is P38,534. 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.

Which airlines fly direct from Mount Isa to Sydney?

Currently, there are no airlines that fly direct from Mount Isa to Sydney. But we found flights with one or more stops from P38,725.

How many flights are there a week from Mount Isa to Sydney?

As of February 2026, there are no flights flying from Mount Isa to Sydney.

When is the cheapest time to fly from Mount Isa to Sydney?

The cheapest month to fly from Mount Isa to Sydney is usually March.

Which upcoming date is cheapest to fly from Mount Isa Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mount Isa Airport to Sydney Airport on Wednesday, 11 March 2026.

Can I get a direct flight from Mount Isa Airport to Sydney Airport?

No airlines currently offer direct flights between Mount Isa Airport and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

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 Sydney 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.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Mount Isa Airport to Sydney with?

Currently, Virgin Australia offers the cheapest flight tickets to Sydney.

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

Sydney's timezone is UTC+11, making Sydney one hour ahead of Mount Isa.
Arrive at the airport on time so you don't miss your ISA to SYD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Be prepared for longer lines in popular months like January. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.
We make it easy to book a flight with a stopover. To see your options for tickets from Mount Isa Airport to Sydney (Kingsford Smith) Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to visit the city of your choice. Some great stopovers between ISA and SYD include:
- Brisbane Airport
- Townsville Airport
- Cairns Airport

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

Currently, P19,187 is the cheapest price we've found for a one-way Mount Isa Airport to Sydney (Kingsford Smith) Airport flight. The best price for a return ticket is P38,534. Remember that fares may change due to availability at the time of booking.
It's a good idea to book ahead of time if you're looking for cheap tickets from ISA to SYD. That's because airlines adjust prices based on demand, which tends to rise closer to departure.
The 'Whole month' tool shows you the cheapest flights from Mount Isa Airport to Sydney (Kingsford Smith) Airport throughout the month. It's a good way to snap up a bargain if your trip dates are flexible.
Getting your hands on cheap flights from ISA to SYD couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.
Tailor your flights with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Mount Isa Airport to Sydney (Kingsford Smith) Airport.

Handy information about Mount Isa Airport (ISA)

Of the flights that depart from Mount Isa Airport, 68.01% arrive on time at their destination.
Mount Isa Airport is around 8 kilometres from central Mount Isa. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.
Get your trip off to a leisurely start by staying near ISA. Whether you're catching an early flight from Mount Isa Airport to Sydney (Kingsford Smith) Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

Reserve a hotel close to SYD if you're catching a late Mount Isa Airport to Sydney (Kingsford Smith) Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:
Follow your own route with a Sydney (Kingsford Smith) Airport rental car. Pick up your wheels from simba car hire, Bargain Car Rentals or Yes Drive and find adventure across Sydney and beyond.
To get the best deal, book your vehicle from Sydney (Kingsford Smith) Airport around two weeks before you travel.

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

From Sydney (Kingsford Smith) Airport, Sydney is approximately 18 kilometres away. It takes around 20 minutes to get to the centre driving.
If you're using public transport, expect a journey time of roughly 25 minutes.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

The quietest month for a flight from Mount Isa Airport to Sydney (Kingsford Smith) Airport is April, while April is the most popular. Choose the best time to visit Sydney based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Before locking in your flight from Mount Isa Airport to Sydney (Kingsford Smith) Airport, consider the type of weather you like. January is the warmest month in Sydney, with the temperature ranging from 17ºC (63ºF) to 32ºC (90ºF).
Look for cheap tickets from ISA to SYD in July if you like cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

Canberra is just one of the many cities in Australia waiting to be discovered after you've experienced Sydney. Around 241 kilometres away to the south-west, popular attractions include Australian War Memorial, National Gallery of Australia and Parliament House.
If there's time to check out another great destination in Australia, consider Newcastle, roughly 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are key highlights.