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Cheap flights from Mount Isa to Australia from $446

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISA — SYD
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

$881

One-way from

$446

Popular in

April

Cheapest in

June

Average price

$888

Good round-trip deal

$648 or less

Good one-way deal

$348 or less
Qantas Airways
  • Qantas Airways
  • 17/10-18/10
  • 1 total stop
  • 10h 25m total
  • Mount Isa to Australia
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15/8
  • 15/8
  • 1 total stop
  • 4h 55m total
  • Mount Isa to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($223 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 18 July 2025.

Fri 17/1014:30ISA - BNE
1 stop7h 45mQantas Airways
Sat 18/1005:05BNE - ISA
Nonstop2h 40mQantas Airways
Deal found 16/7$881
Wed 24/1210:40ISA - BNE
Nonstop2h 30mMultiple Airlines
Sun 4/107:40BNE - ISA
Nonstop2h 40mMultiple Airlines
Deal found 17/7$905

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 18 July 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

Fri 17/10

14:30-22:15

1 stop7h 45m

Brisbane

Sun 19/10

05:05-07:45

Nonstop2h 40m

$881

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Wed 24/12

10:40-13:10

Nonstop2h 30m

Brisbane

Sun 4/1

07:40-10:20

Nonstop2h 40m

$905

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Fri 15/8

18:10-23:05

1 stop4h 55m

$446

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Thu 9/10

17:25-19:35

Nonstop2h 10m

$500

Mount IsaBrisbane

ISA - BNE

ISABNE

Mount Isa

Fri 15/8

17:00-19:20

Nonstop2h 20m

$503

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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 18 July 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 18 July 2025.
Read through reviews of airlines operating flights from Mount Isa to Australia, such as Qantas Airways and Virgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
879 reviews
Check prices

Overall

7.5

Entertainment

7.2

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
Qantas Airways
7.5
Good
879 reviews
Qantas Airways
7.5
Good
879 reviews
Check prices

Overall

7.5

Entertainment

7.2

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
Virgin Australia
7.5
Good
408 reviews
Qantas Airways
7.5
Good
879 reviews
Check prices

Overall

7.5

Entertainment

7.2

Food

6.9

Comfort

7.4

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!

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.

  • 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$347Average$887FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$427Average$1,123FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
RexCheapest$611Average$1,045FlexibilityNo 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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