£270 Cheap Flights from Sydney (SYD) to Mount Isa (ISA)

View £270 flight on Fri, 13 Mar 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Mount Isa, QLD (ISA)

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Cheap Flights from Sydney (SYD) to Mount Isa (ISA)

Prices were available within the past 7 days and start at £270 for one-way flights and £558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£558 Return, found 2 hours ago
£558
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £558 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£573 Return, found 2 hours ago
£573
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £573 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£592 Return, found 2 hours ago
£592
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £592 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£596 Return, found 2 hours ago
£596
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £596 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£611 Return, found 2 hours ago
£611
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £611 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£613 Return, found 2 hours ago
£613
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £613 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£630 Return, found 2 hours ago
£630
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £630 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£636 Return, found 2 hours ago
£636
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £636 found 2 hours ago
Virgin Australia
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£650 Return, found 2 hours ago
£650
Return
found 2 hours ago
Select Virgin Australia flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £650 found 2 hours ago
Qantas Airways
Fri, 13 Mar - Fri, 20 Mar
SYD
Sydney
ISA
Mount Isa
£655 Return, found 2 hours ago
£655
Return
found 2 hours ago
Select Qantas Airways flight, departing Fri, 13 Mar from Sydney to Mount Isa, returning Fri, 20 Mar, priced at £655 found 2 hours ago
Flight from Sydney to Mount Isa route information
Origin airport
Kingsford Smith Intl.
Destination airport
Mount Isa
Return price
£558
Distance
1858 km

Compare flights from Sydney to Mount Isa easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Mount Isa. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Mount Isa in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Mount Isa.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kingsford Smith Intl. (SYD) to Mount Isa (ISA)

The easiest way to view the best deals on flights from Sydney to Mount Isa today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kingsford Smith Intl. to Mount Isa start at just £558 and range up to £655.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sydney and Mount Isa
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sydney to Mount Isa flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Mount Isa for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Mascot Airport to Mount Isa Airport (ISA)?
The lowest price advertised for a round-trip journey between Kingsford Smith Intl. Airport (SYD) and ISA is £558. But you better act quick. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sydney Airport to Mount Isa Airport (ISA)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to Mount Isa Airport (ISA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sydney Airport to Mount Isa Airport (ISA) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SYD to Mount Isa Airport?
There are plenty of ways to make the 4 hours and 16 minutes between Sydney Airport and Mount Isa Airport (ISA) fly by. If you want to be productive, organise your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from Mascot Airport to ISA?
The flight distance between Sydney Airport (SYD) and Mount Isa Airport (ISA) (ISA) is 1,850 kilometres. Listen to your favourite tunes or finish off your latest read and the journey will zip on by.
Which airlines fly direct from Sydney Airport to Mount Isa Airport (ISA)?
At the moment, no airlines offer flights directly from Sydney Airport to ISA. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.
Are Kingsford Smith Intl. Airport (SYD) to Mount Isa Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Sydney Airport and Mount Isa Airport (ISA) are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers advertise their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to secure your seat when the price is low.

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