Cheap flights from Sydney to Cairns from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Cairns departing on 10/9. 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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Cheap return flights

Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$191Jetstar
Find Deal
Sat, 6 Sep - Tue, 9 Sep
Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$192Jetstar
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$194Jetstar
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Jetstar Logo
06:10 - 09:15SYD-CNS
3h 05mdirect
Jetstar Logo
19:00 - 21:55CNS-SYD
2h 55mdirect
$195Jetstar
Find Deal
Tue, 9 Sep - Thu, 11 Sep
Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$197Jetstar
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$203Jetstar
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Jetstar Logo
15:10 - 18:15SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$204Jetstar
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Jetstar Logo
19:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
06:45 - 09:45CNS-SYD
3h 00mdirect
$207Jetstar
Find Deal
Sat, 30 Aug - Tue, 2 Sep
Virgin Australia Logo
14:40 - 16:45SYD-CNS
3h 05mdirect
Virgin Australia Logo
15:45 - 19:45CNS-SYD
3h 00mdirect
$220Virgin Australia
Find Deal
Tue, 13 Jan - Sat, 17 Jan
 Logo
06:10 - 08:15SYD-CNS
3h 05mdirect
 Logo
17:45 - 21:40CNS-SYD
2h 55mdirect
Wed, 15 Oct - Fri, 24 Oct

Jetstar flights from Sydney to Cairns

Our best Jetstar deals on Sydney to Cairns flight tickets
Jetstar
6 Sept
SYD19:45Sydney Kingsford Smith
3h 05m
CNS22:50Cairns
9 Sept
CNS06:45Cairns
3h 00m
SYD09:45Sydney Kingsford Smith
Jetstar
6 Sept
SYD19:45Sydney Kingsford Smith
3h 05m
CNS22:50Cairns
7 Sept
CNS06:45Cairns
3h 00m
SYD09:45Sydney Kingsford Smith
Jetstar
6 Sept
SYD19:45Sydney Kingsford Smith
3h 05m
CNS22:50Cairns
7 Sept
CNS06:45Cairns
3h 00m
SYD09:45Sydney Kingsford Smith

Virgin Australia flights from Sydney to Cairns

Our best Virgin Australia deals on Sydney to Cairns flight tickets
Virgin Australia
13 Jan
SYD14:40Sydney Kingsford Smith
3h 05m
CNS16:45Cairns
17 Jan
CNS15:45Cairns
3h 00m
SYD19:45Sydney Kingsford Smith
Virgin Australia
21 Aug
SYD06:30Sydney Kingsford Smith
4h 40m
1 stop
CNS11:10Cairns
26 Aug
CNS11:50Cairns
5h 50m
1 stop
SYD17:40Sydney Kingsford Smith
Virgin Australia
24 Aug
SYD08:00Sydney Kingsford Smith
5h 10m
1 stop
CNS13:10Cairns
28 Aug
CNS09:20Cairns
4h 20m
1 stop
SYD13:40Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Sydney 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, momondo users made 78,305 searches. Data last updated 16 August 2025.
Use the filters below to find and compare flights from Sydney to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 6/9

19:45-22:50

Nonstop3h 05m

Cairns

Tue 9/9

06:45-09:45

Nonstop3h 00m

$191

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 6/9

19:45-22:50

Nonstop3h 05m

Cairns

Sun 7/9

06:45-09:45

Nonstop3h 00m

$192

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 6/9

19:45-22:50

Nonstop3h 05m

Cairns

Sun 7/9

06:45-09:45

Nonstop3h 00m

$194

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 9/9

06:10-09:15

Nonstop3h 05m

Cairns

Thu 11/9

19:00-21:55

Nonstop2h 55m

$195

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 6/9

19:45-22:50

Nonstop3h 05m

Cairns

Sun 7/9

06:45-09:45

Nonstop3h 00m

$197

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 3/9

19:45-22:50

Nonstop3h 05m

Cairns

Mon 8/9

06:45-09:45

Nonstop3h 00m

$203

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 30/8

15:10-18:15

Nonstop3h 05m

Cairns

Tue 2/9

06:45-09:45

Nonstop3h 00m

$204

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 30/8

19:45-22:50

Nonstop3h 05m

Cairns

Tue 2/9

06:45-09:45

Nonstop3h 00m

$207

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 13/1

14:40-16:45

Nonstop3h 05m

Cairns

Sat 17/1

15:45-19:45

Nonstop3h 00m

$220

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 15/10

06:10-08:15

Nonstop3h 05m

Cairns

Fri 24/10

17:45-21:40

Nonstop2h 55m

$237

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Sydney to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cairns?

The cheapest month to fly to Cairns from Sydney is in March. Flight prices, which tend to average around $230, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of March, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $254.

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

According to our data, Tuesday is the cheapest day to fly to Cairns from Sydney. The lowest ticket price found for a Tuesday departure recently was $326. 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 Monday because tickets tend to average around $385. 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 afternoon is the cheapest time of day to fly from Sydney to Cairns when you can find flight prices for as low as $290. Flying to Cairns in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $400 on average. Flights to Cairns from Sydney in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Sydney Kingsford Smith to Cairns flight route?

Fly from Sydney Kingsford Smith to Cairns for the best Sydney Kingsford Smith - Cairns flight prices

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

You are more likely to see cheaper flights to Cairns from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Cairns for around $319 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 Sydney for as low as $287 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Cairns flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Cairns flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sydney to Cairns flight prices changed over time?

As of August 2025, prices for Sydney to Cairns flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Cairns (SYD to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Cairns

Best price found

$91

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Cairns

1 airport
The best one-way flight to Cairns from Sydney in the past 72 hours is $91. The best return flight deal from Sydney to Cairns found on momondo in the last 72 hours is $191.
The fastest flight from Sydney to Cairns takes 3h 00m
Direct flights go from Sydney to Cairns every day.
There is 1 airport near Cairns: Cairns (CNS)
  • How far is Sydney Kingsford Smith to Cairns by plane?

    A flight from Sydney Kingsford Smith to Cairns will travel around 1960.5 km. 3h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Cairns Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Cairns Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Cairns Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport 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 from Sydney Kingsford Smith Airport to Cairns Airport.

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

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sydney to Cairns?

  • What is the most popular airline from Sydney to Cairns?

Best airlines flying from Sydney to Cairns

Compare and see reviews for airlines that fly from Sydney to Cairns with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $178Free cancellationRating
6.5
464 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom $193Free cancellationRating
7.5
411 reviews
Search Virgin Australia flights
Qantas AirwaysPriceFrom $256Free cancellationRating
7.5
895 reviews
Search Qantas Airways flights
  • Virgin Australia Flights From Sydney to Cairns

    The lowest priced Virgin Australia flight from Sydney to Cairns from the last 72 hours was $125. Generally, Virgin Australia has 11 flights on this route every week with an average price of $247. Virgin Australia is rated 7.5/10 by our users.

  • Qantas Airways Flights From Sydney to Cairns

    Another popular option for Sydney to Cairns flights is Qantas Airways (7.5/10, 895 ratings). Qantas Airways flies from Sydney to Cairns around 35 times per week, with deals starting from $166 round-trip and rising to an average price of around $394.

Travelling to a place near Cairns?

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

Why use momondo?

Why should I use momondo to find a flight deal from Sydney 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 from Sydney.

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

Flights from Sydney 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 from Sydney to Cairns?

Once you have performed a search for Sydney to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney 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 from Sydney and alert you when they change.

An easier way to manage your Cairns trip

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