$408 Cheap Flights from Kalgoorlie - Boulder (KGI) to Brisbane (BNE)

View $408 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Kalgoorlie - Boulder, WA (KGI) to Brisbane Airport (BNE)

Cheap Flights from Kalgoorlie - Boulder to Brisbane (KGI-BNE)

Prices were available within the past 7 days and start at $408 for one-way flights and $1,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue, Dec 16 - Wed, Dec 31
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,058 Roundtrip, found 9 hours ago
$1,058
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Tue, Dec 16 from Kalgoorlie - Boulder to Brisbane, returning Wed, Dec 31, priced at $1,058 found 9 hours ago
Qantas Airways
Wed, Dec 17 - Wed, Dec 31
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,088 Roundtrip, found 9 hours ago
$1,088
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Dec 17 from Kalgoorlie - Boulder to Brisbane, returning Wed, Dec 31, priced at $1,088 found 9 hours ago
Qantas Airways
Tue, Dec 16 - Thu, Jan 1
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,095 Roundtrip, found 9 hours ago
$1,095
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Tue, Dec 16 from Kalgoorlie - Boulder to Brisbane, returning Thu, Jan 1, priced at $1,095 found 9 hours ago
Qantas Airways
Tue, Dec 16 - Tue, Dec 30
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,115 Roundtrip, found 9 hours ago
$1,115
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Tue, Dec 16 from Kalgoorlie - Boulder to Brisbane, returning Tue, Dec 30, priced at $1,115 found 9 hours ago
Qantas Airways
Tue, Dec 16 - Sun, Jan 4
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,120 Roundtrip, found 9 hours ago
$1,120
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Tue, Dec 16 from Kalgoorlie - Boulder to Brisbane, returning Sun, Jan 4, priced at $1,120 found 9 hours ago
Qantas Airways
Wed, Dec 17 - Thu, Jan 1
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,125 Roundtrip, found 9 hours ago
$1,125
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Dec 17 from Kalgoorlie - Boulder to Brisbane, returning Thu, Jan 1, priced at $1,125 found 9 hours ago
Qantas Airways
Wed, Dec 17 - Tue, Dec 30
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,145 Roundtrip, found 9 hours ago
$1,145
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Dec 17 from Kalgoorlie - Boulder to Brisbane, returning Tue, Dec 30, priced at $1,145 found 9 hours ago
Qantas Airways
Wed, Dec 17 - Sun, Jan 4
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,150 Roundtrip, found 9 hours ago
$1,150
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Dec 17 from Kalgoorlie - Boulder to Brisbane, returning Sun, Jan 4, priced at $1,150 found 9 hours ago
Qantas Airways
Sun, Dec 21 - Wed, Dec 31
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,167 Roundtrip, found 9 hours ago
$1,167
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Sun, Dec 21 from Kalgoorlie - Boulder to Brisbane, returning Wed, Dec 31, priced at $1,167 found 9 hours ago
Virgin Australia
Fri, Dec 19 - Thu, Jan 1
KGI
Kalgoorlie - Boulder
BNE
Brisbane
$1,908 Roundtrip, found 9 hours ago
$1,908
Roundtrip
found 9 hours ago
Select Virgin Australia flight, departing Fri, Dec 19 from Kalgoorlie - Boulder to Brisbane, returning Thu, Jan 1, priced at $1,908 found 9 hours ago

Alternative airports near Brisbane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brisbane Airport BNE. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,190
BNE
Brisbane Airport
CheapestClosest
Average driving time to city center16 min
Flights from $1,190
Flights from Kalgoorlie - Boulder (KGI) to Brisbane (BNE)
Origin airport
Kalgoorlie - Boulder
Destination airport
Brisbane
Airlines serving
Qantas Airways, Virgin Australia
Roundtrip price
$1,057
Distance
1919 mi

Kalgoorlie - Boulder to Brisbane Flights

The cheapest times to fly from Kalgoorlie - Boulder to Brisbane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalgoorlie - Boulder to Brisbane are during the month of December. You can find some of the cheapest flights from Kalgoorlie - Boulder to Brisbane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalgoorlie - Boulder to Brisbane

Sunday is one of the best days to book for cheap flights from Kalgoorlie - Boulder to Brisbane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalgoorlie - Boulder to Brisbane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalgoorlie - Boulder to Brisbane in 2026. You can also book with separate airlines for your outbound and return journeys, from $408 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalgoorlie - Boulder to Brisbane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalgoorlie - Boulder to Brisbane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE) cost?
Grab a cheap one-way flight from $408 or cheap return flight from $1,058 from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE)?
December is the most affordable month to fly from KGI to BNE. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE)?
To find the cheapest airline flying from KGI to BNE, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE)?
There are no daily nonstop flights from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from KGI to BNE?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE)?
To touch down at Brisbane Airport (BNE) without delays, choose a flight that leaves from Kalgoorlie - Boulder Airport (KGI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE) last-minute?
Holding off until just before your trip to book a ticket from KGI to BNE often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a KGI to BNE flight and hotel package?
You can save money by booking a KGI to BNE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Kalgoorlie - Boulder Airport (KGI) to Brisbane Airport (BNE)?
It's usually possible to cancel or reschedule your KGI to BNE flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.