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Flights to Cairns

R9 343 Cheap flights to Cairns

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cairns departing on 20/4. 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

Enter your travel dates to find the best prices.
Cathay Pacific Logo
11:10 - 16:15
JNB
-
CNS
45h 05m
2 stops
Cathay Pacific Logo
13:40 - 7:55
CNS
-
JNB
50h 15m
2 stops
R17 937Cathay Pacific
Thu, Apr 2 - Thu, Apr 9
Qantas Airways Logo
18:45 - 8:20
JNB
-
CNS
29h 35m
1 stop
Qantas Airways Logo
18:20 - 20:05
CNS
-
JNB
33h 45m
2 stops
R19 643Qantas Airways
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
11:05 - 8:40
JNB
-
CNS
37h 35m
2 stops
Multiple Airlines Logo
6:00 - 7:55
CNS
-
JNB
33h 55m
2 stops
R20 026Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Qatar Airways Logo
14:45 - 8:40
JNB
-
CNS
33h 55m
2 stops
Qatar Airways Logo
9:20 - 9:00
CNS
-
JNB
31h 40m
2 stops
R20 122Qatar Airways
Thu, Apr 2 - Thu, Apr 9
Qantas Airways Logo
18:45 - 8:20
JNB
-
CNS
29h 35m
1 stop
Qantas Airways Logo
18:20 - 20:05
CNS
-
JNB
33h 45m
2 stops
R20 138Qantas Airways
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
11:05 - 10:50
JNB
-
CNS
39h 45m
2 stops
Multiple Airlines Logo
6:00 - 7:55
CNS
-
JNB
33h 55m
3 stops
R20 520Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Singapore Airlines Logo
19:50 - 17:00
JNB
-
CNS
37h 10m
1 stop
Singapore Airlines Logo
18:15 - 18:35
CNS
-
JNB
56h 20m
1 stop
R21 302Singapore Airlines
Mon, Mar 30 - Mon, Apr 6
Qantas Airways Logo
18:45 - 8:20
JNB
-
CNS
29h 35m
1 stop
Qantas Airways Logo
18:20 - 20:05
CNS
-
JNB
33h 45m
2 stops
R23 964Qantas Airways
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
11:10 - 10:50
JNB
-
CNS
39h 40m
2 stops
Multiple Airlines Logo
6:00 - 7:55
CNS
-
JNB
33h 55m
3 stops
R29 449Multiple Airlines
Thu, Apr 2 - Thu, Apr 9

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 17 February 2026.
Use the filters below to find and compare flights to Cairns that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 2/4

11:10-16:15

2 stops45h 05m

Cairns

Thu 9/4

13:40-7:55

2 stops50h 15m

R17 937

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 2/4

18:45-8:20

1 stop29h 35m

Cairns

Thu 9/4

18:20-20:05

2 stops33h 45m

R19 643

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 30/3

11:05-8:40

2 stops37h 35m

Cairns

Mon 6/4

6:00-7:55

2 stops33h 55m

R20 026

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 2/4

14:45-8:40

2 stops33h 55m

Cairns

Thu 9/4

9:20-9:00

2 stops31h 40m

R20 122

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 2/4

18:45-8:20

1 stop29h 35m

Cairns

Thu 9/4

18:20-20:05

2 stops33h 45m

R20 138

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 30/3

11:05-10:50

2 stops39h 45m

Cairns

Mon 6/4

6:00-7:55

3 stops33h 55m

R20 520

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 30/3

19:50-17:00

1 stop37h 10m

Cairns

Mon 6/4

18:15-18:35

1 stop56h 20m

R21 302

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 30/3

18:45-8:20

1 stop29h 35m

Cairns

Mon 6/4

18:20-20:05

2 stops33h 45m

R23 964

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Thu 2/4

11:10-10:50

2 stops39h 40m

Cairns

Thu 9/4

6:00-7:55

3 stops33h 55m

R29 449

JohannesburgCairns

JNB - CNS

JNBCNS

Johannesburg OR Tambo

Mon 20/4

11:05-11:50

2 stops40h 45m

R9 343

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 R14 717.

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 377 in October
MOST EXPENSIVE MONTH TO FLY TO CAIRNS FROM JOHANNESBURG OR TAMBO AIRPORTDecember23% more expensiveIt costs about R21 525 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 One-Way Price

R9 343

Best Round-Trip Price

R17 937

Fastest flight time

40h 45m

Popular in

December
The best one-way flight price to Cairns from South Africa in the last 72 hours is R9 343 (Johannesburg OR Tambo to Cairns).
Search Deals
The best round-trip flight price to Cairns from South Africa in the last 72 hours is R17 937 (Johannesburg OR Tambo to Cairns).
Search Deals
The fastest flight to Cairns from South Africa takes 40h 45m (Johannesburg OR Tambo to Cairns).
Search Deals
December has the highest demand for flights to Cairns, with a 1% 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 29h 35m 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 February 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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Popular Flights to Cairns

Popular routes according to searches in the past day on momondo
Johannesburg to Cairns Flightsfrom R1 122