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$84+ Cheap flights from Sydney to Cairns (SYD - CNS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNS
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Cairns are usually found in March or February, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Find flight deals from Sydney to Cairns

Cheapest flights from Sydney to Cairns
Explore the most affordable flight options available from Sydney to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Jetstar deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:25 pmSYD - CNS
Nonstop3h 05mJetstar
Sun 12/146:40 amCNS - SYD
Nonstop3h 00mJetstar
Deal found 11/16$142
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:45 amSYD - CNS
Nonstop3h 05mJetstar
Tue 12/166:40 amCNS - SYD
Nonstop3h 00mJetstar
Deal found 11/16$156
This Jetstar deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:20 amSYD - CNS
Nonstop3h 00mJetstar
Thu 12/116:40 amCNS - SYD
Nonstop3h 00mJetstar
Deal found 11/17$158
This FlightHub deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:25 pmSYD - CNS
Nonstop3h 05mJetstar
Fri 12/126:05 pmCNS - SYD
Nonstop3h 00mJetstar
Deal found 11/16$175
This Kiwi.com deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:25 pmSYD - CNS
Nonstop3h 05mJetstar
Wed 12/179:45 amCNS - SYD
1 stop6h 15mJetstar
Deal found 11/15$201
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 pmSYD - CNS
1 stop5h 05mMultiple Airlines
Tue 12/166:40 amCNS - SYD
Nonstop3h 00mMultiple Airlines
Deal found 11/16$203
This Jetstar deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:25 pmSYD - CNS
Nonstop3h 05mJetstar
Tue 12/236:40 amCNS - SYD
Nonstop3h 00mJetstar
Deal found 11/16$207
This Virgin Australia deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:30 amSYD - CNS
1 stop6h 30mVirgin Australia
Sat 12/205:35 pmCNS - SYD
Nonstop3h 00mVirgin Australia
Deal found 11/16$228
This Virgin Australia deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:30 pmSYD - CNS
1 stop5h 35mVirgin Australia
Sat 11/2210:55 amCNS - SYD
Nonstop3h 00mVirgin Australia
Deal found 11/17$246
This CheapOair deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:50 pmSYD - CNS
Nonstop3h 05mVirgin Australia
Fri 12/123:45 pmCNS - SYD
Nonstop3h 00mVirgin Australia
Deal found 11/17$251
This Virgin Australia deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:00 amSYD - CNS
1 stop5h 00mVirgin Australia
Thu 12/45:35 pmCNS - SYD
Nonstop3h 00mVirgin Australia
Deal found 11/16$253

Cheap flight deals from Sydney to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 17, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$142
(Jetstar)

One-way from

$84
(Jetstar)

Popular in

April

Cheapest in

March

Average price

$226

Good round-trip deal

$197 or less

Good one-way deal

$92 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.
Search Deals
From Sydney Kingsford Smith to Cairns
Search Deals
One-way flight from Sydney Kingsford Smith to Cairns
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Cairns.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Cairns.
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Sydney to Cairns that are best for you.

Fly from

Sydney

Fly to

Cairns

Route

Depart

Return

Price

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Fri 12/12

8:25 pm-10:30 pm

Nonstop3h 05m

Cairns

Sun 12/14

6:40 am-10:40 am

Nonstop3h 00m

$142

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 1/12

8:25 pm-10:30 pm

Nonstop3h 05m

Cairns

Wed 1/14

6:05 pm-10:05 pm

Nonstop3h 00m

$144

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sun 2/15

6:20 am-8:20 am

Nonstop3h 00m

Cairns

Thu 2/19

6:40 am-10:40 am

Nonstop3h 00m

$204

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Sun 3/29

9:00 am-2:05 pm

1 stop6h 05m

Cairns

Wed 4/1

6:15 pm-10:10 pm

Nonstop2h 55m

$218

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Wed 1/7

8:25 pm-10:30 pm

Nonstop3h 05m

Cairns

Sat 1/10

6:40 am-10:40 am

Nonstop3h 00m

$224

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 12/16

8:30 am-2:00 pm

1 stop6h 30m

Cairns

Sat 12/20

5:35 pm-9:35 pm

Nonstop3h 00m

$228

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Tue 3/31

12:40 pm-2:55 pm

Nonstop3h 15m

Cairns

Wed 4/1

6:15 pm-10:10 pm

Nonstop2h 55m

$244

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Thu 12/18

3:25 pm-5:30 pm

Nonstop3h 05m

Cairns

Mon 12/22

5:00 pm-8:55 pm

Nonstop2h 55m

$266

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 3/30

6:00 pm-11:20 pm

1 stop6h 20m

Cairns

Thu 4/2

6:00 am-1:40 pm

1 stop6h 40m

$266

SydneyCairns

SYD - CNS

SYDCNS

Sydney Kingsford Smith

Mon 1/12

5:00 pm-11:05 pm

1 stop7h 05m

Cairns

Wed 1/14

6:00 am-12:40 pm

1 stop5h 40m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 22 results
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Compare providers for flights from Sydney to Cairns

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Cairns in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy3 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 OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Sydney-Cairns flight deals on Cheapflights vs. OneTravel >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 OneTravel the most. OneTravel 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Cairns. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Cairns, you should look to book at least 30 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, May is the cheapest month in which you can book a flight from Sydney to Cairns (average of $78). Flying from Sydney to Cairns in July is currently the most expensive (average of $122). 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?

Find hourly flight availability from Sydney to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

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 24% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Sydney to Cairns. Price data was last updated on November 2, 2025.

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

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated November 17, 2025.
Read reviews from past customers who have flown Virgin Australia, Qantas Airways, and Jetstar 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
424 reviews

Comfort

7.5

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
424 reviews
Virgin Australia
7.6
Good
424 reviews

Comfort

7.5

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
937 reviews
Virgin Australia
7.6
Good
424 reviews

Comfort

7.5

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Jetstar
6.6
Okay
484 reviews
Virgin Australia
7.6
Good
424 reviews

Comfort

7.5

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 34 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 19 times in the past calendar month.

  • How long is the flight from Sydney to Cairns?

    For as low as $142, Jetstar can have you in Cairns from Sydney in 3h 05m. There are 1224 mi between Sydney and Cairns. Generally, flights for this route are nonstop.

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

    Currently priced at $132, 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 Virgin Australia and Qantas Airways - these airlines can fly you to your destination from $142 and $213, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • 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: Singapore Airlines (91%), Virgin Australia (90%), Air India (90%).

  • What are the cheapest flights from Sydney to Cairns?

    Looking at all options, your cheapest flight can be booked for $71. While the most popular route (Sydney Kingsford Smith - Cairns) can be booked for $177 on average, our data indicates $206 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, May is the cheapest month in which you can book a flight from Sydney to Cairns (average of $78). Flying from Sydney to Cairns in July is currently the most expensive (average of $122). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sydney to Cairns

Discover the top 3 airlines that operate flights from Sydney to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$132Average$201FlexibilityNo cancel feeOn-time74%
Virgin AustraliaCheapest$142Average$247FlexibilityNo cancel feeOn-time80%
Qantas AirwaysCheapest$213Average$357FlexibilityNo cancel feeOn-time74%

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