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Cheap flights from Sydney to Cairns from €66

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 15/12. 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

Jetstar Logo
20:45 - 22:50SYD-CNS
3h 05mdirect
Jetstar Logo
05:45 - 09:40CNS-SYD
2h 55mdirect
€123Jetstar
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Thu, 9 Oct - Wed, 15 Oct
Jetstar Logo
06:10 - 08:15SYD-CNS
3h 05mdirect
Jetstar Logo
18:00 - 21:55CNS-SYD
2h 55mdirect
€128Jetstar
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Wed, 15 Oct - Wed, 15 Oct
Jetstar Logo
06:20 - 08:20SYD-CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05CNS-SYD
3h 00mdirect
€133Jetstar
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Sun, 14 Dec - Thu, 18 Dec
Jetstar Logo
06:20 - 08:20SYD-CNS
3h 00mdirect
Jetstar Logo
18:05 - 22:05CNS-SYD
3h 00mdirect
€134Jetstar
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Thu, 11 Dec - Wed, 17 Dec
Virgin Australia Logo
12:50 - 14:55SYD-CNS
3h 05mdirect
Virgin Australia Logo
17:35 - 21:35CNS-SYD
3h 00mdirect
€142Virgin Australia
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Thu, 13 Nov - Thu, 13 Nov
Logo
06:20 - 08:20SYD-CNS
3h 00mdirect
Logo
10:55 - 14:55CNS-SYD
3h 00mdirect
€159
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Wed, 29 Oct - Wed, 5 Nov
Virgin Australia Logo
08:10 - 10:15SYD-CNS
3h 05mdirect
Virgin Australia Logo
14:40 - 22:25CNS-SYD
6h 45m1 stop
€160Virgin Australia
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Sun, 15 Feb - Wed, 18 Feb
Logo
14:10 - 16:15SYD-CNS
3h 05mdirect
Logo
18:05 - 22:05CNS-SYD
3h 00mdirect
€243
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Mon, 9 Feb - Thu, 12 Feb
Qantas Airways Logo
14:10 - 16:15SYD-CNS
3h 05mdirect
Qantas Airways Logo
11:35 - 21:55CNS-SYD
9h 20m1 stop
€264Qantas Airways
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Mon, 9 Feb - Thu, 12 Feb
Qantas Airways Logo
14:10 - 16:15SYD-CNS
3h 05mdirect
Qantas Airways Logo
11:35 - 21:55CNS-SYD
9h 20m1 stop
€284Qantas Airways
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Mon, 9 Feb - Thu, 12 Feb

Virgin Australia flights from Sydney to Cairns

Our best Virgin Australia deals on Sydney to Cairns flight tickets
Virgin Australia
13 Nov
SYD12:50Sydney Kingsford Smith
3h 05m
CNS14:55Cairns
13 Nov
CNS17:35Cairns
3h 00m
SYD21:35Sydney Kingsford Smith
€142
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Virgin Australia
15 Feb
SYD08:10Sydney Kingsford Smith
3h 05m
CNS10:15Cairns
18 Feb
CNS14:40Cairns
6h 45m
1 stop
SYD22:25Sydney Kingsford Smith
€160
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Virgin Australia
18 Feb
SYD06:00Sydney Kingsford Smith
6h 00m
1 stop
CNS11:00Cairns
21 Feb
CNS10:55Cairns
3h 00m
SYD14:55Sydney Kingsford Smith
€166
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Jetstar flights from Sydney to Cairns

Our best Jetstar deals on Sydney to Cairns flight tickets
Jetstar
9 Oct
SYD20:45Sydney Kingsford Smith
3h 05m
CNS22:50Cairns
15 Oct
CNS05:45Cairns
2h 55m
SYD09:40Sydney Kingsford Smith
€123
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Jetstar
15 Oct
SYD06:10Sydney Kingsford Smith
3h 05m
CNS08:15Cairns
15 Oct
CNS18:00Cairns
2h 55m
SYD21:55Sydney Kingsford Smith
€128
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Jetstar
14 Dec
SYD06:20Sydney Kingsford Smith
3h 00m
CNS08:20Cairns
18 Dec
CNS18:05Cairns
3h 00m
SYD22:05Sydney Kingsford Smith
€133
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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 13,528 searches. Data last updated 15 September 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

Thu 9/10

20:45-22:50

Nonstop3h 05m

Cairns

Wed 15/10

05:45-09:40

Nonstop2h 55m

€123

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 15/10

06:10-08:15

Nonstop3h 05m

Cairns

Wed 15/10

18:00-21:55

Nonstop2h 55m

€128

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sun 14/12

06:20-08:20

Nonstop3h 00m

Cairns

Thu 18/12

18:05-22:05

Nonstop3h 00m

€133

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 11/12

06:20-08:20

Nonstop3h 00m

Cairns

Wed 17/12

18:05-22:05

Nonstop3h 00m

€134

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 13/11

12:50-14:55

Nonstop3h 05m

Cairns

Thu 13/11

17:35-21:35

Nonstop3h 00m

€142

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 29/10

06:20-08:20

Nonstop3h 00m

Cairns

Wed 5/11

10:55-14:55

Nonstop3h 00m

€159

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sun 15/2

08:10-10:15

Nonstop3h 05m

Cairns

Wed 18/2

14:40-22:25

1 stop6h 45m

€160

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 9/2

14:10-16:15

Nonstop3h 05m

Cairns

Thu 12/2

18:05-22:05

Nonstop3h 00m

€243

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 9/2

14:10-16:15

Nonstop3h 05m

Cairns

Thu 12/2

11:35-21:55

1 stop9h 20m

€264

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 9/2

14:10-16:15

Nonstop3h 05m

Cairns

Thu 12/2

11:35-21:55

1 stop9h 20m

€284

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?

In general, March is the cheapest month to fly from Sydney to Cairns. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €129. If you aren’t able to travel during the month of March, then book flights to Cairns from Sydney during February instead. Flights to Cairns in February, while not as cheap as those in March, still average around €139.

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 €177 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 €155 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Sydney to Cairns flights are approximately 19% 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

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Cairns

1 airport
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)
Search flight deals

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

    The straight-line distance from Sydney Kingsford Smith to Cairns is 1960.5 km. Typically, this will take 3h 00m by plane in normal conditions.

  • 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 refresh daily.

  • 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 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.

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

Travelling to a place near Cairns?

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

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?

Yes. momondo allows you to filter the results for Sydney to Cairns flights to just show those with flexible booking policies.

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 not ready to book a flight from Sydney to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.

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