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Look for other cheap flights to Mount Isa

$391 Cheap flights to Mount Isa

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Mount Isa departing on 19/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Mount Isa

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Australia Logo
05:50 - 08:35
BNE
-
ISA
2h 45mdirect
Virgin Australia Logo
08:55 - 11:20
ISA
-
BNE
2h 25mdirect
$676Virgin Australia
Mon, 19 Jan - Mon, 26 Jan
Qantas Airways Logo
05:55 - 08:35
BNE
-
ISA
2h 40mdirect
Qantas Airways Logo
18:10 - 22:35
ISA
-
BNE
4h 25m1 stop
$742Qantas Airways
Mon, 19 Jan - Mon, 26 Jan
Qantas Airways Logo
08:20 - 18:15
BNE
-
ISA
9h 55m2 stops
Qantas Airways Logo
17:20 - 19:45
ISA
-
BNE
2h 25mdirect
$828Qantas Airways
Mon, 19 Jan - Mon, 26 Jan
Qantas Airways Logo
08:20 - 18:15
BNE
-
ISA
9h 55m2 stops
Qantas Airways Logo
09:00 - 13:40
ISA
-
BNE
4h 40m1 stop
$866Qantas Airways
Mon, 19 Jan - Mon, 26 Jan
Qantas Airways Logo
13:55 - 16:35
BNE
-
ISA
2h 40mdirect
Qantas Airways Logo
12:15 - 14:30
ISA
-
BNE
2h 15mdirect
$888Qantas Airways
Fri, 8 May - Sun, 10 May
Qantas Airways Logo
13:55 - 16:35
BNE
-
ISA
2h 40mdirect
Qantas Airways Logo
17:20 - 19:30
ISA
-
BNE
2h 10mdirect
$890Qantas Airways
Fri, 8 May - Sun, 10 May
Qantas Airways Logo
05:55 - 08:35
BNE
-
ISA
2h 40mdirect
Qantas Airways Logo
12:05 - 19:30
ISA
-
BNE
7h 25m1 stop
$971Qantas Airways
Fri, 8 May - Sun, 10 May
Qantas Airways Logo
05:55 - 08:35
BNE
-
ISA
2h 40mdirect
Qantas Airways Logo
12:05 - 17:05
ISA
-
BNE
5h 00m1 stop
$974Qantas Airways
Fri, 8 May - Sun, 10 May
Multiple Airlines Logo
17:25 - 08:30
MEL
-
ISA
16h 05m1 stop
Multiple Airlines Logo
10:30 - 00:15
ISA
-
MEL
12h 45m1 stop
$988Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Virgin Australia Logo
06:50 - 16:15
MEL
-
ISA
9h 25m1 stop
Virgin Australia Logo
09:25 - 23:55
ISA
-
MEL
14h 30m1 stop
$1,041Virgin Australia
Fri, 29 May - Mon, 1 Jun

momondo Fare Finder

 
Locate flights to Mount Isa that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 6 December 2025.
Use the filters below to find and compare flights to Mount Isa that are best for you.

Fly from

Route

Depart

Return

Price

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Mon 19/1

05:50-08:35

Nonstop2h 45m

Mount Isa

Mon 26/1

08:55-11:20

Nonstop2h 25m

$676

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Mon 19/1

05:55-08:35

Nonstop2h 40m

Mount Isa

Mon 26/1

18:10-22:35

1 stop4h 25m

$742

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Mon 19/1

08:20-18:15

2 stops9h 55m

Mount Isa

Mon 26/1

17:20-19:45

Nonstop2h 25m

$828

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Mon 19/1

08:20-18:15

2 stops9h 55m

Mount Isa

Mon 26/1

09:00-13:40

1 stop4h 40m

$866

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Fri 8/5

13:55-16:35

Nonstop2h 40m

Mount Isa

Sun 10/5

12:15-14:30

Nonstop2h 15m

$888

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Fri 8/5

13:55-16:35

Nonstop2h 40m

Mount Isa

Sun 10/5

17:20-19:30

Nonstop2h 10m

$890

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Fri 8/5

05:55-08:35

Nonstop2h 40m

Mount Isa

Sun 10/5

12:05-19:30

1 stop7h 25m

$971

BrisbaneMount Isa

BNE - ISA

BNEISA

Brisbane

Fri 8/5

05:55-08:35

Nonstop2h 40m

Mount Isa

Sun 10/5

12:05-17:05

1 stop5h 00m

$974

MelbourneMount Isa

MEL - ISA

MELISA

Melbourne

Sun 18/1

17:25-08:30

1 stop16h 05m

Mount Isa

Sun 25/1

10:30-00:15

1 stop12h 45m

$988

MelbourneMount Isa

MEL - ISA

MELISA

Melbourne

Fri 29/5

06:50-16:15

1 stop9h 25m

Mount Isa

Mon 1/6

09:25-23:55

1 stop14h 30m

$1,041

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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Mount Isa flights insights and trends

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What is the absolute cheapest flight to Mount Isa?

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What is the cheapest day to depart on your flight to Mount Isa?

The cheapest day to depart from Australia to Mount Isa is on a Friday. Travellers who choose to depart for Mount Isa on a Friday will often find tickets for as low as $1,031. On the other hand, Tuesday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,407.

What is the cheapest time of day to depart on your flight to Mount Isa?

Flying to Mount Isa from Australia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,086 when looking at flights departing in the morning. At midday is when there is more demand to fly to Mount Isa, so prices are often more expensive at around $1,607 per ticket.

Cheapest flights to Mount Isa

Find the cheapest flights to Mount Isa from your nearest city or airport
Find flights from Sydney to Mount Isa
CHEAPEST MONTH TO FLY TO MOUNT ISA FROM SYDNEYAugust44% cheaperFlying from Sydney to Mount Isa costs on average just $576 in August
MOST EXPENSIVE MONTH TO FLY TO MOUNT ISA FROM SYDNEYSeptember41% more expensiveIt costs about $1,458 for flights to Mount Isa from Sydney in September
MOST POPULAR MONTH TO FLY TO MOUNT ISA FROM SYDNEYAugust650% more users visitedMore momondo users searched in flights to Mount Isa from Sydney in August than any other month

Cheap Mount Isa flight deals and tips

Summary info about Mount Isa flight prices, duration and airlines

Best One-Way Price

$391

Best Round-Trip Price

$676

Fastest flight time

2h 45m

Popular in

November
The best one-way flight price to Mount Isa from Australia in the last 72 hours is $391 (Brisbane to Mount Isa).
Search Deals
The best round-trip flight price to Mount Isa from Australia in the last 72 hours is $676 (Brisbane to Mount Isa).
Search Deals
The fastest flight to Mount Isa from Australia takes 2h 45m (Brisbane to Mount Isa).
Search Deals
November has the highest demand for flights to Mount Isa, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Mount Isa

What is the cheapest month to fly to Mount Isa?

In general, August is the cheapest month to fly from Australia to Mount Isa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $576. If you aren’t able to travel during the month of August, then book flights to Mount Isa from Australia during May instead. Flights to Mount Isa in May, while not as cheap as those in August, still average around $968.

Is there an alternative airport near Mount Isa?

Cloncurry Airport can be an alternative airport used for travel to Mount Isa.

Is there a cheaper alternative to flying into Mount Isa?

With an average price of $405 per person, Cloncurry Airport is the cheapest airport to fly into when planning your trip to Mount Isa. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to Mount Isa Airport?

Prices for flights to Mount Isa Airport refresh daily.

How many operators does momondo search for flights to Mount Isa Airport?

The number of operators available for flights to Mount Isa Airport is 3 as of December 2025.

How old do you have to be to fly to Mount Isa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Mount Isa Airport.

What documentation or ID do you need to fly to Mount Isa Airport?

The required travel and health documents for your Mount Isa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Mount Isa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Mount Isa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mount Isa.

Can I find flights to Mount Isa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Mount Isa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Mount Isa?

Once you have performed a search for flights to Mount Isa, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Mount Isa right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Mount Isa now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Mount Isa and let you know when they change.

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Find better results for your trip to Mount Isa

Popular Flights to Mount Isa

Popular routes according to searches in the past day on momondo
Brisbane to Mount Isa Flightsfrom $448
Maroochydore Sunshine Coast to Mount Isa Flightsfrom $1,023
Melbourne to Mount Isa Flightsfrom $655
Darwin to Mount Isa Flightsfrom $1,188