$742 Cheap Flights from Johannesburg (JNB) to Kalgoorlie - Boulder (KGI)

View $742 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder, WA (KGI)

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Cheap Flights from Johannesburg to Kalgoorlie - Boulder (JNB-KGI)

Prices were available within the past 7 days and start at $742 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI) cost?
Secure a cheap one-way flight from $742 or cheap return flight from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI) 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 O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI)?
The cheapest month to fly from JNB to KGI is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from JNB to KGI. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI)?
There are no daily direct flights available from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from JNB to KGI?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI)?
To avoid potential delays on the O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI) last-minute?
Holding off until right before your break to book your flight from JNB to KGI generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a JNB to KGI flight and hotel package?
You'll typically save money by booking a JNB to KGI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from O.R. Tambo Intl. Airport (JNB) to Kalgoorlie - Boulder Airport (KGI)?
You can usually reschedule or cancel your JNB to KGI flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
O.R. Tambo Intl.
Destination airport
Kalgoorlie - Boulder
Distance
5493 mi

Book with confidence

Book with confidence

Johannesburg to Kalgoorlie - Boulder Flights

The cheapest times to fly from Johannesburg to Kalgoorlie - Boulder

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 Johannesburg to Kalgoorlie - Boulder are during the month of . You can find some of the cheapest flights from Johannesburg to Kalgoorlie - Boulder with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Johannesburg to Kalgoorlie - Boulder: 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 Johannesburg to Kalgoorlie - Boulder

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 Johannesburg to Kalgoorlie - Boulder in 2025. You can also book with separate airlines for your outbound and return journeys, from $742 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 Johannesburg to Kalgoorlie - Boulder 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 Johannesburg to Kalgoorlie - Boulder 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.

 

Johannesburg to Kalgoorlie - Boulder Flights

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*Available to One Key members.