$701 Cheap Flights from Cairns (CNS) to Johannesburg (JNB)

View $701 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)

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Cheap Flights from Cairns to Johannesburg (CNS-JNB)

Prices were available within the past 7 days and start at $701 for one-way flights and $1,522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, Sep 17 - Wed, Sep 24
CNS
Cairns
JNB
Johannesburg
$1,522 Roundtrip, found 2 days ago
$1,522
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Wed, Sep 17 from Cairns to Johannesburg, returning Wed, Sep 24, priced at $1,522 found 2 days ago
Swiss International Air Lines
Wed, Sep 17 - Wed, Sep 24
CNS
Cairns
JNB
Johannesburg
$4,951 Roundtrip, found 2 days ago
$4,951
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Sep 17 from Cairns to Johannesburg, returning Wed, Sep 24, priced at $4,951 found 2 days ago
Flights from Cairns (CNS) to Johannesburg (JNB)
Origin airport
Cairns Intl.
Destination airport
O.R. Tambo Intl.
Roundtrip price
$1,521
Distance
7296 mi

Cairns to Johannesburg Flights

The cheapest times to fly from Cairns to Johannesburg

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

 

The best time to book a flight from Cairns to Johannesburg

Sunday is one of the best days to book for cheap flights from Cairns to Johannesburg: 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 Cairns to Johannesburg

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 Cairns to Johannesburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $701 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 Cairns to Johannesburg 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 Cairns to Johannesburg 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 Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB) cost?
Secure a cheap one-way flight from $701 or cheap return flight from $1,522 from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)?
Flying in September is a great way to save, as it's the cheapest month for flights between CNS and JNB. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)?
To find the cheapest airline flying from CNS to JNB, use Expedia's filter tool. Customize 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 Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)?
There are no daily direct flights available from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CNS to JNB?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as 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 Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)?
Choose a flight from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be 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 Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB) last-minute?
Booking your flight from CNS to JNB right before your getaway is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CNS to JNB flight and hotel package?
Opting for a CNS to JNB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to O.R. Tambo Intl. Airport (JNB)?
Typically, you can cancel or modify your CNS to JNB flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.