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Look for other cheap flights to Cairns

$100 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 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
06:30 - 09:00
BNE
-
CNS
2h 30mdirect
Jetstar Logo
15:35 - 17:45
CNS
-
BNE
2h 10mdirect
$176Jetstar
Thu, 3 Sep - Wed, 9 Sep
Jetstar Logo
06:30 - 09:00
BNE
-
CNS
2h 30mdirect
Jetstar Logo
07:30 - 09:40
CNS
-
BNE
2h 10mdirect
$178Jetstar
Thu, 3 Sep - Tue, 8 Sep
Jetstar Logo
06:30 - 09:00
BNE
-
CNS
2h 30mdirect
Jetstar Logo
07:30 - 09:40
CNS
-
BNE
2h 10mdirect
$179Jetstar
Thu, 3 Sep - Tue, 8 Sep
Jetstar Logo
06:30 - 09:00
BNE
-
CNS
2h 30mdirect
Jetstar Logo
15:35 - 17:45
CNS
-
BNE
2h 10mdirect
$180Jetstar
Sat, 5 Sep - Wed, 9 Sep
Multiple Airlines Logo
07:05 - 16:10
NTL
-
CNS
9h 05m
1 stop
Multiple Airlines Logo
06:00 - 15:10
CNS
-
NTL
9h 10m
1 stop
$382Multiple Airlines
Thu, 10 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:50 - 09:05
NTL
-
CNS
13h 15m
1 stop
Multiple Airlines Logo
16:55 - 07:20
CNS
-
NTL
14h 25m
1 stop
$385Multiple Airlines
Fri, 4 Sep - Wed, 16 Sep
Virgin Australia Logo
07:05 - 16:10
NTL
-
CNS
9h 05m
1 stop
Virgin Australia Logo
13:55 - 21:25
CNS
-
NTL
7h 30m
1 stop
$391Virgin Australia
Tue, 1 Sep - Thu, 10 Sep
Virgin Australia Logo
18:00 - 23:20
NTL
-
CNS
5h 20m
1 stop
Virgin Australia Logo
13:55 - 21:25
CNS
-
NTL
7h 30m
1 stop
$392Virgin Australia
Thu, 3 Sep - Sun, 13 Sep
Airnorth Logo
08:05 - 15:30
PER
-
CNS
5h 25m
1 stop
Airnorth Logo
12:50 - 16:55
CNS
-
PER
6h 05m
1 stop
$447Airnorth
Wed, 2 Dec - Wed, 16 Dec
Airnorth Logo
08:05 - 15:30
PER
-
CNS
5h 25m
1 stop
Airnorth Logo
12:50 - 16:55
CNS
-
PER
6h 05m
1 stop
$543Airnorth
Mon, 9 Nov - Sun, 29 Nov

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 78,305 searches and data was last updated on 26 July 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
Fastest return journey

BrisbaneCairns

BNE - CNS

BNECNS

Brisbane

Thu 3/9

06:30-09:00

Nonstop2h 30m

Cairns

Wed 9/9

15:35-17:45

Nonstop2h 10m

$176

BrisbaneCairns

BNE - CNS

BNECNS

Brisbane

Thu 3/9

06:30-09:00

Nonstop2h 30m

Cairns

Tue 8/9

07:30-09:40

Nonstop2h 10m

$178

BrisbaneCairns

BNE - CNS

BNECNS

Brisbane

Thu 3/9

06:30-09:00

Nonstop2h 30m

Cairns

Tue 8/9

07:30-09:40

Nonstop2h 10m

$179

BrisbaneCairns

BNE - CNS

BNECNS

Brisbane

Sat 5/9

06:30-09:00

Nonstop2h 30m

Cairns

Wed 9/9

15:35-17:45

Nonstop2h 10m

$180

NewcastleCairns

NTL - CNS

NTLCNS

Newcastle Williamtown

Thu 10/9

07:05-16:10

1 stop9h 05m

Cairns

Tue 15/9

06:00-15:10

1 stop9h 10m

$382

NewcastleCairns

NTL - CNS

NTLCNS

Newcastle Williamtown

Fri 4/9

19:50-09:05

1 stop13h 15m

Cairns

Wed 16/9

16:55-07:20

1 stop14h 25m

$385

NewcastleCairns

NTL - CNS

NTLCNS

Newcastle Williamtown

Tue 1/9

07:05-16:10

1 stop9h 05m

Cairns

Thu 10/9

13:55-21:25

1 stop7h 30m

$391

NewcastleCairns

NTL - CNS

NTLCNS

Newcastle Williamtown

Thu 3/9

18:00-23:20

1 stop5h 20m

Cairns

Sun 13/9

13:55-21:25

1 stop7h 30m

$392

PerthCairns

PER - CNS

PERCNS

Perth

Wed 2/12

08:05-15:30

1 stop5h 25m

Cairns

Wed 16/12

12:50-16:55

1 stop6h 05m

$447

PerthCairns

PER - CNS

PERCNS

Perth

Mon 9/11

08:05-15:30

1 stop5h 25m

Cairns

Sun 29/11

12:50-16:55

1 stop6h 05m

$543

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The cheapest month to fly to Cairns from Australia is in January. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of January, then departing from Australia during the month August is also very affordable. Most momondo users find prices during this month for around $283.

What is the absolute cheapest flight to Cairns?

See prices from:

What is the cheapest day to depart on your flight to Cairns?

According to our data, Sunday is the cheapest day to fly to Cairns from Australia. The lowest ticket price found for a Sunday departure recently was $310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $345. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cairns.

What is the cheapest time of day to depart on your flight to Cairns?

In the evening is the cheapest time of day to fly from Australia to Cairns when you can find flight prices for as low as $270. Flying to Cairns in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $358 on average. Flights to Cairns from Australia at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Cairns?

You are more likely to see cheaper flights to Cairns from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Cairns for around $321 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cairns from Australia for as low as $283 on momondo.

Cheapest flights to Cairns

Find the cheapest flights to Cairns from your nearest city or airport
Find flights from Sydney to Cairns
CHEAPEST MONTH TO FLY TO CAIRNS FROM SYDNEYJanuary15% cheaperFlying from Sydney to Cairns costs on average just $273 in January
MOST EXPENSIVE MONTH TO FLY TO CAIRNS FROM SYDNEYDecember15% more expensiveIt costs about $371 for flights to Cairns from Sydney in December
MOST POPULAR MONTH TO FLY TO CAIRNS FROM SYDNEYOctober231% more users visitedMore momondo users searched in flights to Cairns from Sydney in October than any other month

Cheap Cairns flight deals and tips

Summary info about Cairns flight prices, duration and airlines

Best One-Way Price

$100

Best Round-Trip Price

$176

Fastest flight time

2h 30m

Popular in

December
The best one-way flight price to Cairns from Australia in the last 5 days is $100 (Brisbane to Cairns).
Search Deals
The best return flight price to Cairns from Australia in the last 5 days is $176 (Brisbane to Cairns).
Search Deals
The fastest flight to Cairns from Australia takes 2h 30m (Brisbane 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

What is there to do in Cairns when it’s raining?

If you are planning a flight to Cairns and are looking to avoid the rain, you should avoid traveling during the months of January, February, and March. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Cairns, there are still things to do and ways to enjoy your trip. For those looking to take in an art gallery during their visit, Cairns Regional Gallery is a well-known gallery in the area. Shopping centres like Cairns Central Shopping Centre are very popular destinations for those visiting the Cairns area. Cairns Central Shopping Centre is a great place to go if you’re looking to spend some time inside.

How far in advance should I book a flight to Cairns?

We recommend purchasing flights from Australia to Cairns 79 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Cairns for $321.

Is there an alternative airport near Cairns?

Those flying to Cairns could potentially find better pricing at Bloomfield Airport (126 km from Cairns city centre) depending on the month and departure airport.

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

Prices for flights to Cairns Airport refresh daily.

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

There are 7 operators available for flights to Cairns Airport as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Cairns Airport.

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

The travel and health documents required for your trip to Cairns Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cairns Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal to Cairns?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

All flight searches to Cairns on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Cairns?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Cairns.

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

Price alerts on flights to Cairns are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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