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Cheap flights from Mount Isa to Australia from $872

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISA — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Mount Isa to Australia

Keep the following information in mind while searching for Mount Isa to Australia flight deals. Data was last updated 17 September 2025.

Round-trip from

$872

Popular in

April

Cheapest in

June

Average price

$907

Good round-trip deal

$766 or less

Good one-way deal

$437 or less
Qantas Airways
  • Qantas Airways
  • 6/10-12/10
  • Nonstop
  • 4h 50m total
  • Mount Isa to Australia
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Highest demand for flights based on searches. 18% potential increase in price ($337 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease ($105 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Mount Isa to Australia.
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Price to beat on a one-way flight from Mount Isa to Australia.
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Find flight deals from Mount Isa to Australia

Cheapest flights from Mount Isa to Australia
Explore the most affordable flight options available from Mount Isa to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sun 19/1017:25ISA - BNE
Nonstop2h 10mQantas Airways
Wed 22/1009:00BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 15/9$887
Mon 15/917:25ISA - BNE
Nonstop2h 10mQantas Airways
Fri 19/905:05BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 14/9$953
Wed 1/1010:50ISA - BNE
Nonstop2h 25mMultiple Airlines
Sun 5/1005:05BNE - ISA
Nonstop2h 40mMultiple Airlines
Deal found 15/9$1,004
Mon 15/917:25ISA - BNE
Nonstop2h 10mQantas Airways
Thu 18/914:00BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 14/9$1,010
Sun 19/1010:30ISA - BNE
1 stop24h 00mMultiple Airlines
Wed 22/1009:00BNE - ISA
Nonstop2h 40mMultiple Airlines
Deal found 15/9$1,076
Tue 16/917:25ISA - BNE
Nonstop2h 10mQantas Airways
Sat 20/905:05BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 15/9$1,119
Mon 15/917:25ISA - BNE
Nonstop2h 10mQantas Airways
Mon 22/914:00BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 14/9$1,148
Fri 31/1014:30ISA - BNE
2 stops8h 15mMultiple Airlines
Mon 3/1113:55BNE - ISA
Nonstop2h 40mMultiple Airlines
Deal found 15/9$1,182

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mount Isa to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Mount Isa to Australia that are best for you.

Fly from

Mount Isa

Fly to

Australia

Route

Depart

Return

Price

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Mon 6/10

17:25-19:35

Nonstop2h 10m

Brisbane

Sun 12/10

07:40-10:20

Nonstop2h 40m

$872

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Sun 19/10

17:25-19:35

Nonstop2h 10m

Brisbane

Wed 22/10

09:00-11:40

Nonstop2h 40m

$887

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Wed 1/10

10:50-13:15

Nonstop2h 25m

Brisbane

Sun 5/10

05:05-07:45

Nonstop2h 40m

$1,004

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Sun 19/10

10:30-10:30

1 stop24h 00m

Brisbane

Wed 22/10

09:00-11:40

Nonstop2h 40m

$1,076

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Mon 6/10

09:00-07:20

2 stops22h 20m

Brisbane

Sun 12/10

07:40-10:20

Nonstop2h 40m

$1,134

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Fri 31/10

14:30-22:45

2 stops8h 15m

Brisbane

Mon 3/11

13:55-16:35

Nonstop2h 40m

$1,182

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Wed 1/10

09:30-19:20

1 stop9h 50m

Brisbane

Sun 5/10

05:05-07:45

Nonstop2h 40m

$1,220

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Mount Isa to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Mount Isa with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mount Isa to Australia

What is the cheapest month to book a flight from Mount Isa to Australia?

Currently, May is the cheapest month in which you can book a flight from Mount Isa to Australia (average of $129). Flying from Mount Isa to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ISA to AU?

Find hourly flight availability from Mount Isa to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mount Isa to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Mount Isa to Australia, such as Rex, Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Rex
9.4
Wonderful
27 reviews
Check prices

Overall

9.4

Crew

9.6

Boarding

9.1

Comfort

8.6

Food

8.0

Entertainment

6.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2024

MEL - ADL

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice
Rex
9.4
Wonderful
27 reviews
Rex
9.4
Wonderful
27 reviews
Check prices

Overall

9.4

Crew

9.6

Boarding

9.1

Comfort

8.6

Food

8.0

Entertainment

6.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2024

MEL - ADL

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice
Virgin Australia
7.6
Good
416 reviews
Rex
9.4
Wonderful
27 reviews
Check prices

Overall

9.4

Crew

9.6

Boarding

9.1

Comfort

8.6

Food

8.0

Entertainment

6.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2024

MEL - ADL

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice
Qantas Airways
7.5
Good
907 reviews
Rex
9.4
Wonderful
27 reviews
Check prices

Overall

9.4

Crew

9.6

Boarding

9.1

Comfort

8.6

Food

8.0

Entertainment

6.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2024

MEL - ADL

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

Related info for your journey

Find useful and relevant information for your journey from Mount Isa to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mount Isa to Australia?

    Most people fly from Mount Isa (ISA) if they book a flight from Mount Isa to Australia. Mount Isa is conveniently located just 6.9 km from Mount Isa’s city centre.

  • How long is the flight from Mount Isa to Australia?

    A quick flight from Mount Isa to Australia can take about 2h 10m. Qantas Airways provides one of the quickest options available for as low as $872. Mount Isa and Australia are separated by a distance of 1571 km. All flights are typically direct.

  • Can I find deals for flights from Mount Isa to Australia that include hotel bookings?

    Yes. In addition to deals on Mount Isa to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mount Isa to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mount Isa to Australia.

  • Can I find deals for business class flights from Mount Isa to Australia?

    Yes. Cheapflights offers flight deals from Mount Isa to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mount Isa to Australia?

    Currently, May is the cheapest month in which you can book a flight from Mount Isa to Australia (average of $129). Flying from Mount Isa to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Mount Isa to Australia

Discover the top 3 airlines that operate flights from Mount Isa to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$337Average$862FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$424Average$1,087FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
RexCheapest$474Average$1,057FlexibilityNo cancel feeOn-time86%
Search Rex flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Mount Isa to Australia?

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Can Cheapflights find flights from Mount Isa to Australia with no change fees?

Need flexible booking options for your flight to Australia from Mount Isa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Mount Isa to Australia become cheaper?

Not ready to book yet? You can track prices for flights from Mount Isa to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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