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Flights to Cairns

R18 586 Cheap flights to Cairns

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Cairns departing on 19/6. 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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0 bags

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Find the cheapest flights from South Africa to Cairns

Cheap return flights

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Qatar Airways Logo
12:40 - 20:20
JNB
-
CNS
47h 40m
2 stops
Qatar Airways Logo
16:35 - 9:00
CNS
-
JNB
48h 25m
2 stops
R18 586Qatar Airways
Fri, Jun 19 - Fri, Jun 26
Qatar Airways Logo
12:40 - 20:20
JNB
-
CNS
47h 40m
2 stops
Qatar Airways Logo
16:35 - 9:00
CNS
-
JNB
48h 25m
2 stops
R18 652Qatar Airways
Mon, Jun 22 - Mon, Jun 29
Qatar Airways Logo
20:55 - 0:50
JNB
-
CNS
43h 55m
2 stops
Qatar Airways Logo
13:40 - 9:00
CNS
-
JNB
51h 20m
2 stops
R23 507Qatar Airways
Wed, Jun 24 - Tue, Jun 30
Qantas Airways Logo
18:45 - 12:55
JNB
-
CNS
34h 10m
1 stop
Qantas Airways Logo
19:10 - 16:25
CNS
-
JNB
29h 15m
1 stop
R24 065Qantas Airways
Wed, Jun 24 - Tue, Jun 30
Singapore Airlines Logo
20:25 - 17:00
JNB
-
CNS
36h 35m
1 stop
Singapore Airlines Logo
18:15 - 19:20
CNS
-
JNB
33h 05m
1 stop
R25 623Singapore Airlines
Mon, Jun 22 - Mon, Jun 29
Multiple Airlines Logo
18:00 - 9:20
JNB
-
CNS
55h 20m
3 stops
Multiple Airlines Logo
10:15 - 10:30
CNS
-
JNB
56h 15m
3 stops
R25 673Multiple Airlines
Wed, Jun 24 - Tue, Jun 30
Qantas Airways Logo
18:45 - 9:20
JNB
-
CNS
30h 35m
1 stop
Qantas Airways Logo
18:20 - 20:05
CNS
-
JNB
33h 45m
2 stops
R25 804Qantas Airways
Mon, Jun 22 - Mon, Jun 29
Singapore Airlines Logo
20:25 - 17:00
JNB
-
CNS
36h 35m
1 stop
Singapore Airlines Logo
18:15 - 19:20
CNS
-
JNB
33h 05m
1 stop
R26 017Singapore Airlines
Fri, Jun 19 - Fri, Jun 26
Qantas Airways Logo
18:45 - 22:45
JNB
-
CNS
20h 00m
2 stops
Qantas Airways Logo
18:20 - 16:25
CNS
-
JNB
30h 05m
1 stop
R26 345Qantas Airways
Wed, Jun 24 - Tue, Jun 30
Singapore Airlines Logo
20:25 - 11:10
JNB
-
CNS
30h 45m
2 stops
Singapore Airlines Logo
18:15 - 19:20
CNS
-
JNB
33h 05m
1 stop
R29 905Singapore Airlines
Fri, Jun 19 - Fri, Jun 26

momondo Fare Finder

 
Locate flights to Cairns that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 9 May 2026.
Use the filters below to find and compare flights to Cairns that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Fri 19/6

12:40-20:20

2 stops47h 40m

Cairns

Fri 26/6

16:35-9:00

2 stops48h 25m

R18 586

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 22/6

12:40-20:20

2 stops47h 40m

Cairns

Mon 29/6

16:35-9:00

2 stops48h 25m

R18 652

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 24/6

20:55-0:50

2 stops43h 55m

Cairns

Tue 30/6

13:40-9:00

2 stops51h 20m

R23 507

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 24/6

18:45-12:55

1 stop34h 10m

Cairns

Tue 30/6

19:10-16:25

1 stop29h 15m

R24 065

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 22/6

20:25-17:00

1 stop36h 35m

Cairns

Mon 29/6

18:15-19:20

1 stop33h 05m

R25 623

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 24/6

18:00-9:20

3 stops55h 20m

Cairns

Tue 30/6

10:15-10:30

3 stops56h 15m

R25 673

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 22/6

18:45-9:20

1 stop30h 35m

Cairns

Mon 29/6

18:20-20:05

2 stops33h 45m

R25 804

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Fri 19/6

20:25-17:00

1 stop36h 35m

Cairns

Fri 26/6

18:15-19:20

1 stop33h 05m

R26 017
Fastest return journey

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 24/6

18:45-22:45

2 stops20h 00m

Cairns

Tue 30/6

18:20-16:25

1 stop30h 05m

R26 345

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Fri 19/6

20:25-11:10

2 stops30h 45m

Cairns

Fri 26/6

18:15-19:20

1 stop33h 05m

R29 905

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cairns from

Cairns flights insights and trends

Explore insights for your Cairns flight to craft the best travel plan

What is the cheapest month to fly to Cairns?

If you aren’t able to travel during the month of October, then book flights to Cairns from South Africa during August instead. Flights to Cairns in August, while not as cheap as those in October, still average around R15 141.

Cheapest flights to Cairns

Find the cheapest flights to Cairns from your nearest city or airport
Find flights from Johannesburg OR Tambo Airport to Cairns
CHEAPEST MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTOctober23% cheaperFlying from Johannesburg OR Tambo Airport to Cairns costs on average just R13 763 in October
MOST EXPENSIVE MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTDecember28% more expensiveIt costs about R22 933 for flights to Cairns from Johannesburg OR Tambo Airport in December
MOST POPULAR MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTMay825% more users visitedMore momondo users searched in flights to Cairns from Johannesburg OR Tambo Airport in May than any other month

Cheap Cairns flight deals and tips

Summary info about Cairns flight prices, duration and airlines

Best Round-Trip Price

R18 586

Fastest flight time

47h 40m

Popular in

December
The best round-trip flight price to Cairns from South Africa in the last 72 hours is R18 586 (Johannesburg OR Tambo to Cairns).
Search Deals
The fastest flight to Cairns from South Africa takes 47h 40m (Johannesburg OR Tambo to Cairns).
Search Deals
December has the highest demand for flights to Cairns, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Cairns

Is there an alternative airport near Cairns?

Bloomfield Airport can be an alternative airport used for travel to Cairns.

How long does it take to fly to Cairns?

Flight times from South Africa to Cairns vary, but if you’re flying out of Johannesburg OR Tambo and flying into Cairns (one of the most popular routes), then the duration is 37h 20m on average. Another popular route from South Africa to Cairns is flying from Cape Town Intl to Cairns, which will take roughly . Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights to Cairns Airport?

Prices for flights to Cairns Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Cairns Airport?

As of May 2026, there are 3 operators available to choose from for flights to Cairns Airport.

How old do you have to be to fly to Cairns Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Cairns Airport.

What documentation or ID do you need to fly to Cairns Airport?

The required travel and health documents for your Cairns 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 Cairns 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 Cairns?

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 Cairns.

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

Flights to Cairns with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Cairns?

Once all potential Cairns flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns and alert you when they change.

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Find better results for your trip to Cairns

Popular Flights to Cairns

Popular routes according to searches in the past day on momondo
Johannesburg to Cairns Flightsfrom R1 137