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Cheap flights from Sydney to Cairns from £57

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 25/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
06:40 - 10:40
CNS
-
SYD
3h 00mdirect
£111Jetstar
Wed, 4 Mar - Wed, 11 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
06:40 - 10:40
CNS
-
SYD
3h 00mdirect
£112Jetstar
Sat, 28 Feb - Sat, 7 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
06:40 - 10:40
CNS
-
SYD
3h 00mdirect
£113Jetstar
Wed, 4 Mar - Mon, 9 Mar
Jetstar Logo
15:25 - 17:30
SYD
-
CNS
3h 05mdirect
Jetstar Logo
06:40 - 10:40
CNS
-
SYD
3h 00mdirect
£114Jetstar
Tue, 3 Mar - Mon, 9 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05
CNS
-
SYD
3h 00mdirect
£115Jetstar
Sat, 28 Feb - Thu, 5 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05
CNS
-
SYD
3h 00mdirect
£117Jetstar
Wed, 4 Mar - Thu, 5 Mar
Jetstar Logo
15:25 - 17:30
SYD
-
CNS
3h 05mdirect
Jetstar Logo
06:40 - 10:40
CNS
-
SYD
3h 00mdirect
£117Jetstar
Fri, 6 Mar - Mon, 9 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05
CNS
-
SYD
3h 00mdirect
£118Jetstar
Sun, 1 Mar - Thu, 5 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05
CNS
-
SYD
3h 00mdirect
£119Jetstar
Sat, 28 Feb - Fri, 6 Mar
Jetstar Logo
06:20 - 08:20
SYD
-
CNS
3h 00mdirect
Jetstar Logo
09:05 - 13:00
CNS
-
SYD
2h 55mdirect
£120Jetstar
Tue, 3 Feb - Wed, 4 Feb

Virgin Australia flights from Sydney to Cairns

Our best Virgin Australia deals on Sydney to Cairns flight tickets
Virgin Australia
14 Jul
SYD08:10Sydney Kingsford Smith
3h 15m
CNS11:25Cairns
28 Jul
CNS16:35Cairns
2h 55m
SYD19:30Sydney Kingsford Smith
£154
Virgin Australia
17 May
SYD08:10Sydney Kingsford Smith
3h 15m
CNS11:25Cairns
20 May
CNS16:35Cairns
2h 55m
SYD19:30Sydney Kingsford Smith
£165
Virgin Australia
14 Apr
SYD07:00Sydney Kingsford Smith
6h 10m
1 stop
CNS13:10Cairns
16 Apr
CNS19:15Cairns
2h 55m
SYD22:10Sydney Kingsford Smith
£169

Jetstar flights from Sydney to Cairns

Our best Jetstar deals on Sydney to Cairns flight tickets
Jetstar
4 Mar
SYD06:20Sydney Kingsford Smith
3h 00m
CNS08:20Cairns
9 Mar
CNS06:40Cairns
3h 00m
SYD10:40Sydney Kingsford Smith
£111
Jetstar
28 Feb
SYD06:20Sydney Kingsford Smith
3h 00m
CNS08:20Cairns
7 Mar
CNS06:40Cairns
3h 00m
SYD10:40Sydney Kingsford Smith
£112
Jetstar
4 Mar
SYD06:20Sydney Kingsford Smith
3h 00m
CNS08:20Cairns
9 Mar
CNS06:40Cairns
3h 00m
SYD10:40Sydney Kingsford Smith
£113

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 279,928 searches. Data last updated 29 January 2026.
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

Wed 4/3

06:20-08:20

Nonstop3h 00m

Cairns

Wed 11/3

06:40-10:40

Nonstop3h 00m

£111

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 28/2

06:20-08:20

Nonstop3h 00m

Cairns

Sat 7/3

06:40-10:40

Nonstop3h 00m

£112

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 4/3

06:20-08:20

Nonstop3h 00m

Cairns

Mon 9/3

06:40-10:40

Nonstop3h 00m

£113

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 3/3

15:25-17:30

Nonstop3h 05m

Cairns

Mon 9/3

06:40-10:40

Nonstop3h 00m

£114

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 28/2

06:20-08:20

Nonstop3h 00m

Cairns

Thu 5/3

18:05-22:05

Nonstop3h 00m

£115

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 4/3

06:20-08:20

Nonstop3h 00m

Cairns

Thu 5/3

18:05-22:05

Nonstop3h 00m

£117

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Fri 6/3

15:25-17:30

Nonstop3h 05m

Cairns

Mon 9/3

06:40-10:40

Nonstop3h 00m

£117

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sun 1/3

06:20-08:20

Nonstop3h 00m

Cairns

Thu 5/3

18:05-22:05

Nonstop3h 00m

£118

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sat 28/2

06:20-08:20

Nonstop3h 00m

Cairns

Fri 6/3

18:05-22:05

Nonstop3h 00m

£119

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 3/2

06:20-08:20

Nonstop3h 00m

Cairns

Wed 4/2

09:05-13:00

Nonstop2h 55m

£120

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?

If you’re not able to fly to Cairns in March, then May is your next best option. Flight prices from Sydney to Cairns during May average around £120.

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

The cheapest day to depart on your flight to Cairns is on a Monday when prices can be found for as low as £136. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £181.

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

Our data shows that the cheapest Sydney to Cairns flights are usually those with departure times in the evening. Our users have found flights to Cairns in the evening for as low as £100. Flights at midday are often more expensive, with an average ticket price of £168.

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 £149 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 £125 on momondo.

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

There are 2 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 January 2026, prices for Sydney to Cairns flights are approximately 5% 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

£65

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Cairns

1 airport
The best one-way flight to Cairns from Sydney in the past 72 hours is £65. The best return flight deal from Sydney to Cairns found on momondo in the last 72 hours is £135.
The fastest flight from Sydney to Cairns takes 3h 05m
Direct flights go from Sydney to Cairns every day.
There is 1 airport in Cairns. From Sydney there are direct flights to Cairns (CNS).
Search flight deals

  • How far is Sydney Kingsford Smith to Cairns by plane?

    The straight-line distance from Sydney Kingsford Smith to Cairns is 1218.2 mi. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

  • 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 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 from Sydney Kingsford Smith Airport 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 license 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.

  • 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 £42Free CancellationRating
6.5
514 reviews
Search Jetstar flights
Virgin AustraliaPriceFrom £96Free CancellationRating
7.6
432 reviews
Search Virgin Australia flights

  • Virgin Australia Flights From Sydney to Cairns

    Virgin Australia flight deals from Sydney to Cairns start from £96 round-trip. Over the 7 Virgin Australia flights for this route in a normal week, average airfare is usually £152 round-trip - but some users have found much cheaper deals with momondo.

  • Jetstar Flights From Sydney to Cairns

    Jetstar is also a popular choice for this route. Jetstar flight deals for Sydney to Cairns start from as low as £42 round-trip, depending on your selected dates, with average Jetstar deals seen on momondo around £133. Jetstar operates 20 flights to Cairns from Sydney in an average week. Users have rated it 6.5/10 across 514 reviews.

Travelling to a place near Cairns?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Cairns . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo helps you find the best flight between Sydney and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Sydney to Cairns flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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