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$102+ Cheap flights from Sydney to Cairns (SYD - CNS)

SYD — CNS
Nov 23 — Nov 301
Mon 11/23
Mon 11/30
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Cairns are usually found in January or March, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Sydney to Cairns

Cheapest flights from Sydney to Cairns

Tue 12/13:25 pm -
Nonstop3h 05m
Wed 12/166:40 am -
Nonstop3h 00m
Deal found 10/20$183
Sat 12/511:25 am -
Nonstop3h 05m
Sat 12/126:05 pm -
Nonstop3h 00m
Deal found 10/20$185
Tue 12/86:20 am -
Nonstop3h 00m
Tue 12/156:40 am -
Nonstop3h 00m
Deal found 10/24$188
Wed 12/23:25 pm -
Nonstop3h 05m
Tue 12/86:40 am -
Nonstop3h 00m
Deal found 10/23$189
Fri 12/43:25 pm -
Nonstop3h 05m
Sun 12/66:40 am -
Nonstop3h 00m
Deal found 10/24$191
Thu 12/103:25 pm -
Nonstop3h 05m
Sun 12/136:05 pm -
Nonstop3h 00m
Deal found 10/23$194
Thu 12/311:25 am -
Nonstop3h 05m
Mon 12/76:05 pm -
Nonstop3h 00m
Deal found 10/24$195
Fri 12/113:25 pm -
Nonstop3h 05m
Sun 12/206:40 am -
Nonstop3h 00m
Deal found 10/24$196
Tue 12/111:25 am -
Nonstop3h 05m
Sun 12/66:40 am -
Nonstop3h 00m
Deal found 10/23$203
Mon 11/306:20 am -
Nonstop3h 00m
Fri 12/46:05 pm -
Nonstop3h 00m
Deal found 10/23$206
Mon 12/711:25 am -
Nonstop3h 05m
Mon 12/146:05 pm -
Nonstop3h 00m
Deal found 10/22$207

Find flight deals from Sydney to Cairns

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Jetstar)

One-way from

$102
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$270

Good round-trip deal

$214 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Cairns flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Cairns flights.
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From Sydney Kingsford Smith to Cairns
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One-way flight from Sydney Kingsford Smith to Cairns
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Cairns.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Cairns.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Cairns that are best for you.

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Route

Depart

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Price

Cheapest round-trip

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Thu 2/11

8:10 am-10:15 am

Nonstop3h 05m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$108
Quickest round-trip

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Fri 11/27

6:20 am-8:20 am

Nonstop3h 00m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Wed 4/14

8:10 am-11:25 am

Nonstop3h 15m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Tue 11/3

6:30 pm-11:05 pm

1 stop5h 35m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$160

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Sun 11/15

10:30 am-4:40 pm

1 stop7h 10m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$161

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Mon 12/28

7:30 pm-11:05 pm

1 stop4h 35m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$161

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Sat 1/23

10:00 am-4:40 pm

1 stop7h 40m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$161

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Mon 4/19

6:30 am-11:15 am

1 stop4h 45m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$161

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Sun 12/6

7:00 pm-11:05 pm

1 stop5h 05m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$161

SydneyCairns

SYD Sydney Kingsford Smith - CNS Cairns

SYDCNS

Sydney Kingsford Smith

Sun 2/7

12:40 pm-2:45 pm

Nonstop3h 05m

Cairns

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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

Compare providers for flights from Sydney to Cairns

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Cairns in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Sydney with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Cairns

How far ahead should I book a flight from Sydney to Cairns?

To ensure you get the cheapest price possible for a flight from Sydney to Cairns, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sydney to Cairns?

Currently, January is the cheapest month in which you can book a flight from Sydney to Cairns (average of $195). Flying from Sydney to Cairns in December is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CNS?

A simple way to save on the total cost of your ticket is to fly from Sydney to Cairns in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Sydney to Cairns?

Travelers seeking maximum savings on their Sydney to Cairns flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Sydney to Cairns?

Airfare is below average for this route at the moment.

Sydney to Cairns flights typically cost between $202 and $334 in December.
The cheapest round-trip price found within the last 5 days was $183 on Jetstar (Dec 1-Dec 16).

Reviews of airlines servicing Cairns

Read reviews from past customers who have flown Virgin Australia,Qantas Airways, andJetstar from Sydney to Cairns. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
480 reviews

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Virgin Australia
7.6
Good
480 reviews
Virgin Australia
7.6
Good
480 reviews

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Qantas Airways
7.5
Good
1,116 reviews
Virgin Australia
7.6
Good
480 reviews

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Jetstar
6.5
Okay
574 reviews
Virgin Australia
7.6
Good
480 reviews

Overall

7.6

Comfort

7.5

Boarding

7.8

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Related info for your journey

  • What airports do I use to fly from Sydney to Cairns?

    If you book a flight from Sydney to Cairns, you will be flying from Kingsford Smith to Cairns. Flights to Cairns (CNS) from Sydney Kingsford Smith (SYD) take 3h 05m for a nonstop flight. There are 9 flights from Kingsford Smith to Cairns per day from 3 airlines.

  • How popular is this Sydney to Cairns flight route?

    Flights from Sydney Kingsford Smith to Cairns have been viewed 9 times in the past calendar month.

  • How long is the flight from Sydney to Cairns?

    For as low as $268, Virgin Australia can have you in Cairns from Sydney in 7h 40m. There are 1224 mi between Sydney and Cairns.

  • What are the cheapest airlines flying from Sydney to Cairns round-trip?

    Currently priced at $138, Jetstar will fly you from Sydney to Cairns and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and Virgin Australia - these airlines can fly you to your destination from $164 and $167, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to Cairns one-way?

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as $76. Users have also found prices from $92 and $134 on Virgin Australia and Qantas Airways, respectively.

  • What are the most reliable airlines from Sydney to Cairns?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Cairns on time: Air India (91%), Air Canada (89%), United Airlines (89%).

  • What are the cheapest flights from Sydney to Cairns?

    Looking at all options, your cheapest flight can be booked for $107. While the most popular route (Sydney Kingsford Smith - Cairns) can be booked for $177 on average, our data indicates $236 when flying from Sydney to Cairns.

  • Can I find deals for flights from Sydney to Cairns that include hotel bookings?

    Yes. In addition to deals on Sydney to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Cairns.

  • Can I find deals for business class flights from Sydney to Cairns?

    Yes. Cheapflights offers flight deals from Sydney to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Cairns?

    Currently, January is the cheapest month in which you can book a flight from Sydney to Cairns (average of $195). Flying from Sydney to Cairns in December is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Cairns

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Sydney to Coolangatta flights
Sydney to Proserpine flights

Top 3 airlines flying from Sydney to Cairns

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$137Average$247FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$164Average$366FlexibilityNo cancel feeOn-time74%
Virgin AustraliaCheapest$167Average$285FlexibilityNo cancel feeOn-time80%

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