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Cheap flights from South Africa to Cairns from $1,798

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — CNS
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Africa to Cairns

Enter your travel dates to find the best prices.

Best flights from South Africa to Cairns
Discover carefully curated flight deals from South Africa to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Thu 21/513:45JNB - CNS
1 stop19h 15mSingapore Airlines
Mon 25/518:15CNS - JNB
1 stop32h 20mSingapore Airlines
Deal found 20/12$1,798
Thu 21/518:45JNB - CNS
1 stop30h 35mQantas Airways
Mon 25/513:40CNS - JNB
2 stops38h 25mQantas Airways
Deal found 20/12$1,929

Find flight deals from South Africa to Cairns

Keep the following information in mind while searching for South Africa to Cairns flight deals. Data was last updated 23 December 2025.

Round-trip from

$1,798

Popular in

December

Cheapest in

October

Average price

$2,061
Singapore Airlines
  • Singapore Airlines
  • 21/5-25/5
  • 2 total stops
  • 39h 10m total
  • South Africa to Cairns
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($389 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Africa to Cairns 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 23 December 2025.
Use the filters below to find and compare flights from South Africa to Cairns that are best for you.

Fly from

South Africa

Fly to

Cairns

Route

Depart

Return

Price

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 21/5

13:45-17:00

1 stop19h 15m

Cairns

Mon 25/5

18:15-18:35

1 stop32h 20m

$1,798

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 21/5

18:45-09:20

1 stop30h 35m

Cairns

Mon 25/5

13:40-20:05

2 stops38h 25m

$1,929

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Best time to book a flight from South Africa to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from South Africa 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 South Africa to Cairns

What is the cheapest month to book a flight from South Africa to Cairns?

Currently, November is the cheapest month in which you can book a flight from South Africa to Cairns (average of $1,010). Flying from South Africa to Cairns in December is currently the most expensive (average of $1,569). 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 ZA to CNS?

Find hourly flight availability from South Africa to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

It’s typically best to fly out from South Africa to Cairns in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. 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 Cairns. Reviews last updated 23 December 2025.
Check out reviews from past customers who have flown with Singapore Airlines from South Africa to Cairns to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,415 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,415 reviews
Singapore Airlines
8.1
Very Good
1,415 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from South Africa to Cairns. 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 into for flights to Cairns from South Africa?

    Cairns (CNS) is the airport you will fly into if you book a flight from South Africa to Cairns. It is only a 4.4 km journey from Cairns (CNS) to Cairns’s city centre.

  • How long is the flight from South Africa to Cairns?

    There are many flights that can get you from South Africa to Cairns in 19h 15m. Fly via Singapore Airlines or Qantas Airways to get the fastest option. The distance between South Africa and Cairns is about 11734 km. This flight may include one or multiple stops.

  • Can I find deals for flights from South Africa to Cairns that include hotel bookings?

    Yes. In addition to deals on South Africa to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Africa to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Africa to Cairns.

  • Can I find deals for business class flights from South Africa to Cairns?

    Yes. Cheapflights offers flight deals from South Africa to Cairns 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 South Africa to Cairns?

    Currently, November is the cheapest month in which you can book a flight from South Africa to Cairns (average of $1,010). Flying from South Africa to Cairns in December is currently the most expensive (average of $1,569). 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

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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Top airline flying from South Africa to Cairns

Discover the top airline that operate flights from South Africa to Cairns. 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,011Average$1,567FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Africa to Cairns?

Cheapflights helps you search for flights from South Africa to Cairns via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from South Africa to Cairns?

Millions of users choose and trust Cheapflights to book the best flight deals from South Africa to Cairns for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South Africa to Cairns with no change fees?

Need flexible booking options for your flight to Cairns from South Africa? 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 South Africa to Cairns become cheaper?

Yes! Start tracking prices for South Africa to Cairns flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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