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Flights to Cairns

R18 136 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 19/8. 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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Cathay Pacific Logo
11:10 - 11:50
JNB
-
CNS
40h 40m
2 stops
Cathay Pacific Logo
17:00 - 7:55
CNS
-
JNB
46h 55m
2 stops
R18 136Cathay Pacific
Wed, Aug 19 - Sun, Aug 23
Cathay Pacific Logo
11:10 - 11:50
JNB
-
CNS
40h 40m
2 stops
Cathay Pacific Logo
12:35 - 7:55
CNS
-
JNB
51h 20m
2 stops
R18 285Cathay Pacific
Wed, Aug 19 - Sun, Aug 23
Cathay Pacific Logo
11:10 - 11:50
JNB
-
CNS
40h 40m
2 stops
Cathay Pacific Logo
12:35 - 7:55
CNS
-
JNB
51h 20m
2 stops
R18 401Cathay Pacific
Wed, Aug 19 - Sun, Aug 23
Cathay Pacific Logo
11:10 - 11:50
JNB
-
CNS
40h 40m
2 stops
Cathay Pacific Logo
17:00 - 7:55
CNS
-
JNB
46h 55m
2 stops
R18 417Cathay Pacific
Wed, Aug 19 - Sun, Aug 23
Singapore Airlines Logo
19:50 - 17:00
JNB
-
CNS
37h 10m
1 stop
Singapore Airlines Logo
18:15 - 18:35
CNS
-
JNB
32h 20m
1 stop
R19 127Singapore Airlines
Wed, Aug 19 - Sun, Aug 23
Singapore Airlines Logo
19:50 - 17:00
JNB
-
CNS
37h 10m
1 stop
Singapore Airlines Logo
18:15 - 18:35
CNS
-
JNB
32h 20m
1 stop
R19 276Singapore Airlines
Wed, Aug 19 - Sun, Aug 23
Singapore Airlines Logo
19:50 - 17:00
JNB
-
CNS
37h 10m
1 stop
Singapore Airlines Logo
18:15 - 18:35
CNS
-
JNB
32h 20m
1 stop
R19 392Singapore Airlines
Wed, Aug 19 - Sun, Aug 23
Singapore Airlines Logo
19:50 - 17:00
JNB
-
CNS
37h 10m
1 stop
Singapore Airlines Logo
18:15 - 18:35
CNS
-
JNB
32h 20m
1 stop
R19 408Singapore Airlines
Wed, Aug 19 - Sun, Aug 23
Cathay Pacific Logo
11:10 - 11:50
JNB
-
CNS
40h 40m
2 stops
Cathay Pacific Logo
18:20 - 7:45
CNS
-
JNB
45h 25m
2 stops
R20 763Cathay Pacific
Thu, Apr 23 - Mon, Apr 27
Qantas Airways Logo
18:45 - 22:45
JNB
-
CNS
20h 00m
2 stops
Qantas Airways Logo
15:35 - 16:25
CNS
-
JNB
32h 50m
1 stop
R22 398Qantas Airways
Wed, Aug 19 - Sun, Aug 23

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 6 March 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

Wed 19/8

11:10-11:50

2 stops40h 40m

Cairns

Sun 23/8

17:00-7:55

2 stops46h 55m

R18 136

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

11:10-11:50

2 stops40h 40m

Cairns

Sun 23/8

12:35-7:55

2 stops51h 20m

R18 285

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

11:10-11:50

2 stops40h 40m

Cairns

Sun 23/8

12:35-7:55

2 stops51h 20m

R18 401

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

11:10-11:50

2 stops40h 40m

Cairns

Sun 23/8

17:00-7:55

2 stops46h 55m

R18 417

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

19:50-17:00

1 stop37h 10m

Cairns

Sun 23/8

18:15-18:35

1 stop32h 20m

R19 127

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

19:50-17:00

1 stop37h 10m

Cairns

Sun 23/8

18:15-18:35

1 stop32h 20m

R19 276

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

19:50-17:00

1 stop37h 10m

Cairns

Sun 23/8

18:15-18:35

1 stop32h 20m

R19 392

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

19:50-17:00

1 stop37h 10m

Cairns

Sun 23/8

18:15-18:35

1 stop32h 20m

R19 408

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 23/4

11:10-11:50

2 stops40h 40m

Cairns

Mon 27/4

18:20-7:45

2 stops45h 25m

R20 763
Fastest return journey

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Wed 19/8

18:45-22:45

2 stops20h 00m

Cairns

Sun 23/8

15:35-16:25

1 stop32h 50m

R22 398

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 246.

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 AIRPORTOctober24% cheaperFlying from Johannesburg OR Tambo Airport to Cairns costs on average just R13 858 in October
MOST EXPENSIVE MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTDecember23% more expensiveIt costs about R22 299 for flights to Cairns from Johannesburg OR Tambo Airport in December
MOST POPULAR MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTMay750% 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 136

Fastest flight time

40h 40m

Popular in

December
The best round-trip flight price to Cairns from South Africa in the last 72 hours is R18 136 (Johannesburg OR Tambo to Cairns).
Search Deals
The fastest flight to Cairns from South Africa takes 40h 40m (Johannesburg OR Tambo to Cairns).
Search Deals
December has the highest demand for flights to Cairns, with a 2% 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 34h 25m 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 March 2026, there are 2 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 098