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Not ready to book? to track prices.Find the cheapest flights from Cairns to Sydney
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How to get the cheapest flight ticket from Cairns to Sydney
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 Sydney?
If you aren’t able to travel to Sydney during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 212.
What is the cheapest Cairns to Sydney Kingsford Smith flight route?
Fly from Cairns to Sydney Kingsford Smith for the best Cairns - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Cairns when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 269 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Cairns for as low as C$ 201 on momondo.
What cabin class options are available on Cairns to Sydney Kingsford Smith flights?
There are 1 cabin classes available to choose from on Cairns to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Cairns to Sydney on average per day?
As of June 2025, there are 24 flights per day flying from Cairns to Sydney. The most common time of day flights depart is 1:00p.m., with 72% of flights taking off in the afternoon.
How many flights depart from Cairns to Sydney on average per week?
173 flights are operational weekly from Cairns to Sydney as of June 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.
When to book flights from Cairns to Sydney
Cheap Cairns to Sydney (CNS to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cairns to Sydney
How far is Cairns to Sydney Kingsford Smith by plane?
The distance between Cairns and Sydney Kingsford Smith is about 1960.5 km. In terms of flight time, this usually takes a little over 2h 55m.
When did momondo last update prices for flights from Cairns Airport to Sydney Kingsford Smith Airport?
Prices for flights from Cairns Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Cairns Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith 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 Sydney Kingsford Smith 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 Cairns to Sydney?
momondo data reveals that the most frequently booked plane model on the route from Cairns to Sydney is Boeing 737-800 Passenger/BBJ2 (winglets), representing 48.80% of all bookings. The subsequent popular models are Airbus A321-100/200 at 22.11%, Airbus A320-100/200 at 21.76%, and Airbus A321neo at 3.54%.
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Why should I use momondo to find a flight deal from Cairns to Sydney?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Cairns.
Can I find flights from Cairns to Sydney with flexible booking policies on momondo?
All flight searches from Cairns to Sydney on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Cairns to Sydney?
momondo provides multiple filters to help you find the best flight to Sydney from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Cairns to Sydney right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Cairns and alert you when they change.