$104+ Cheap flights from Cairns to Sydney (CNS - SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SYD
Oct 30 — Nov 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Cairns to Sydney with Cheapflights
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”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Cairns to Sydney Kingsford Smith are usually found in January or April, booked 81 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap flight deals from Cairns to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cairns to SydneyExplore the most affordable flight options available from Cairns to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from Cairns to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This Jetstar deal was found by Cheapflights users on 9/28. 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 10/236:45 am -
Nonstop3h 00m
Sun 10/256:20 am -
Nonstop3h 00m
Deal found 9/28![Jetstar logo]()
$168
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Wed 10/216:45 am -
Nonstop3h 00m
Fri 10/238:15 pm -
Nonstop3h 10m
Deal found 9/28![Jetstar logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 12/16:05 pm -
Nonstop3h 00m
Tue 12/86:20 am -
Nonstop3h 00m
Deal found 9/27![Jetstar logo]()
$172
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Thu 10/226:10 pm -
Nonstop2h 55m
Sun 10/256:20 am -
Nonstop3h 00m
Deal found 9/28![Jetstar logo]()
$182
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Sun 10/186:45 am -
Nonstop3h 00m
Sat 10/246:10 am -
Nonstop3h 10m
Deal found 9/29![Jetstar logo]()
$183
This Jetstar deal was found by Cheapflights users on 9/25. 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.
Sat 10/176:45 am -
Nonstop3h 00m
Sun 10/186:10 am -
Nonstop3h 10m
Deal found 9/25![Jetstar logo]()
$184
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Thu 10/226:10 pm -
Nonstop2h 55m
Tue 11/36:20 am -
Nonstop3h 00m
Deal found 9/29![Jetstar logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Thu 11/196:05 pm -
Nonstop3h 00m
Sun 11/2911:25 am -
Nonstop3h 05m
Deal found 9/26![Jetstar logo]()
$213
Best flights from Cairns to SydneyDiscover carefully curated flight deals from Cairns to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Cairns to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Sun 10/186:45 am -
Nonstop3h 00m
Sat 10/246:10 am -
Nonstop3h 10m
Deal found 9/29![Jetstar logo]()
$183
This Virgin Australia deal was found by Cheapflights users on 9/25. 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 1/245:35 pm -
Nonstop3h 00m
Sun 1/318:10 am -
Nonstop3h 05m
Deal found 9/25![Virgin Australia logo]()
$215
This Jetstar deal was found by Cheapflights users on 9/25. 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.
Sat 10/176:45 am -
Nonstop3h 00m
Sun 10/186:10 am -
Nonstop3h 10m
Deal found 9/25![Jetstar logo]()
$184
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Thu 3/49:05 am -
Nonstop2h 55m
Thu 3/43:25 pm -
Nonstop3h 05m
Deal found 9/29![Jetstar logo]()
$210
This Virgin Australia deal was found by Cheapflights users on 9/25. 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 1/246:00 am -
1 stop4h 40m
Tue 1/262:40 pm -
Nonstop3h 05m
Deal found 9/25![Virgin Australia logo]()
$260
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Wed 10/146:45 am -
Nonstop3h 00m
Fri 10/168:15 pm -
Nonstop3h 10m
Deal found 9/28![Jetstar logo]()
$233
This Virgin Australia deal was found by Cheapflights users on 9/29. 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.
Fri 3/56:00 am -
1 stop5h 40m
Fri 3/52:40 pm -
Nonstop3h 05m
Deal found 9/29![Virgin Australia logo]()
$268
This Virgin Australia deal was found by Cheapflights users on 9/28. 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.
Thu 11/122:40 pm -
1 stop6h 45m
Thu 11/192:40 pm -
Nonstop3h 05m
Deal found 9/28![Virgin Australia logo]()
$290
This Jetstar deal was found by Cheapflights users on 9/25. 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.
Sun 10/256:40 am -
Nonstop3h 00m
Sun 11/111:25 am -
Nonstop3h 05m
Deal found 9/25![Jetstar logo]()
$271
This Virgin Australia deal was found by Cheapflights users on 9/27. 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 12/12:40 pm -
1 stop5h 00m
Tue 12/86:30 pm -
1 stop5h 35m
Deal found 9/27![Virgin Australia logo]()
$305
Last-minute flights from Cairns to SydneyDiscover last-minute flight deals from Cairns to Sydney. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Cairns to Sydney. Data last updated September 30, 2026 and is based on user searches.
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Wed 10/146:45 am -
Nonstop3h 00m
Fri 10/168:15 pm -
Nonstop3h 10m
Deal found 9/28![Jetstar logo]()
$233
This Jetstar deal was found by Cheapflights users on 9/25. 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.
Sat 10/176:45 am -
Nonstop3h 00m
Sun 10/186:10 am -
Nonstop3h 10m
Deal found 9/25![Jetstar logo]()
$184
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Sun 10/186:45 am -
Nonstop3h 00m
Sat 10/246:10 am -
Nonstop3h 10m
Deal found 9/29![Jetstar logo]()
$183
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Wed 10/216:45 am -
Nonstop3h 00m
Fri 10/238:15 pm -
Nonstop3h 10m
Deal found 9/28![Jetstar logo]()
$170
This Jetstar deal was found by Cheapflights users on 9/28. 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.
Thu 10/226:10 pm -
Nonstop2h 55m
Sun 10/256:20 am -
Nonstop3h 00m
Deal found 9/28![Jetstar logo]()
$182
This Jetstar deal was found by Cheapflights users on 9/29. 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.
Thu 10/226:10 pm -
Nonstop2h 55m
Tue 11/36:20 am -
Nonstop3h 00m
Deal found 9/29![Jetstar logo]()
$211
This Jetstar deal was found by Cheapflights users on 9/28. 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 10/236:45 am -
Nonstop3h 00m
Sun 10/256:20 am -
Nonstop3h 00m
Deal found 9/28![Jetstar logo]()
$168
This Jetstar deal was found by Cheapflights users on 9/29. 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 10/306:05 pm -
Nonstop3h 00m
Fri 11/63:25 pm -
Nonstop3h 05m
Deal found 9/29![Jetstar logo]()
$225
One-way flights from Cairns to SydneySearch for one-way flight options from Cairns to Sydney. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Cairns to Sydney. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Jetstar deal was found by Cheapflights users on 9/27. 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.
Wed 11/186:40 am -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Jetstar logo]()
$104
This Jetstar deal was found by Cheapflights users on 9/28. 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 11/36:05 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Jetstar logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 11/176:05 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Jetstar logo]()
$106
This CheapOair deal was found by Cheapflights users on 9/30. 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 10/216:45 am -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Jetstar logo]()
$107
This Virgin Australia deal was found by Cheapflights users on 9/27. 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 1/245:35 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Virgin Australia logo]()
$108
This CheapOair deal was found by Cheapflights users on 9/28. 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.
Sun 12/276:40 am -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Jetstar logo]()
$111
This CheapOair deal was found by Cheapflights users on 9/28. 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.
Mon 1/253:45 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Virgin Australia logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Sun 3/76:05 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Jetstar logo]()
$115
This FlightHub deal was found by Cheapflights users on 9/28. 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.
Tue 3/233:45 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Virgin Australia logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Mon 2/13:45 pm -
Nonstop3h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Virgin Australia logo]()
$118
Find flight deals from Cairns to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Sydney (SYD). 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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $168 (Jetstar) |
One-way from | $104 (Jetstar) |
Popular in | September |
Cheapest in | January |
Average price | $250 |
Good round-trip deal | $351 or less |
Good one-way deal | $137 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cairns to Sydney 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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Cairns to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Wed 12/16
6:40 am-10:40 am
Nonstop3h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
Quickest round-trip
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Thu 2/18
9:05 am-1:00 pm
Nonstop2h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Fri 1/1
6:40 am-10:40 am
Nonstop3h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Wed 11/4
6:40 am-10:40 am
Nonstop3h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Tue 10/27
6:05 pm-10:05 pm
Nonstop3h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$122
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Tue 11/24
6:05 pm-10:05 pm
Nonstop3h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Tue 11/24
6:00 am-2:40 pm
1 stop7h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Thu 12/31
2:40 pm-10:25 pm
1 stop6h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Thu 10/15
6:00 am-12:40 pm
1 stop5h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
CairnsSydney
CNS Cairns - SYD Sydney Kingsford Smith
CNSSYD
Cairns
Thu 11/5
9:15 am-5:40 pm
1 stop7h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Cairns to Sydney
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 Cairns to Sydney in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Cairns-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cairns-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cairns-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cairns-Sydney 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 Cairns-Sydney 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 Cairns to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Cairns with our price prediction graph.
CNS-SYD
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 Cairns to Sydney
Prices
Delays
How far ahead should I book a flight from Cairns to Sydney?
The price you pay for your flight from Cairns to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Cairns to Sydney?
Currently, January is the cheapest month in which you can book a flight from Cairns to Sydney (average of $157). Flying from Cairns to Sydney in September is currently the most expensive (average of $250). 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 CNS to SYD?
Find hourly flight availability from Cairns to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2026.
It’s optimal to fly from Cairns to Sydney in the evening. By choosing this option you can save up to 90% on the cost of your flight, compared to a flight at noon.
How often are flights from Cairns to Sydney delayed?
About 13% of weekly flights between Cairns and Sydney have experienced delays in the past year, with the average delay time being 99 minutes.
What is the most punctual flight time for Cairns to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Cairns to Sydney flights?
Over the last year, Virgin Australia have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated September 30, 2026.
Read through reviews of airlines operating flights from Cairns to Sydney, such as Virgin Australia and Jetstar. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.4
Boarding
7.8
Crew
8.2
Food
6.4
Comfort
7.5
Overall
7.6
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Entertainment
6.4
Boarding
7.8
Crew
8.2
Food
6.4
Comfort
7.5
Overall
7.6
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Entertainment
6.4
Boarding
7.8
Crew
8.2
Food
6.4
Comfort
7.5
Overall
7.6
Reviews
1 / 20
8.0
ExcellentElio,Jan 2026
MEL - ADL
Related info for your journey
Find useful and relevant information for your journey from Cairns to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Sydney flight routes
Alternative routes for Cairns to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cairns to Sydney by cabin class
Find flights from Cairns to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cairns and Sydney flights
Browse other Cairns and Sydney flight options. Last updated on September 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Top 2 airlines flying from Cairns to Sydney
Discover the top 2 airlines that operate flights from Cairns to Sydney. 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$271 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$130 | Average$259 | FlexibilityNo cancel fee | On-time80% |