Cheap flights from Cairns to Sydney from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Sydney departing on 6/17. 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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Jetstar 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?
In general, March is the cheapest month to fly from Cairns to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $141. If you are unable to visit Sydney during the month of March, then departing from Cairns during the month June is also very affordable. Most momondo users find prices during this month for around $155.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from Cairns to Sydney is on a Friday when prices can be found for as low as $166. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $470.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Cairns to Sydney in the evening for as low as $124. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $220. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
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 $197 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 $147 on momondo.
What cabin class options are available on Cairns to Sydney Kingsford Smith flights?
There are 3 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 1:00PM, 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?
A flight from Cairns to Sydney Kingsford Smith will travel around 1218.2 mi. Typically, this will take 2h 55m by plane in normal conditions.
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 were last updated today.
How many operators does momondo search for flights from Cairns Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from Cairns Airport to Sydney Kingsford Smith Airport is 2 as of June 2025.
How old do you have to be to fly from Cairns Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cairns Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Cairns to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cairns to Sydney is Boeing 737-800 Passenger/BBJ2 (winglets) (48.80% of total bookings). The next most popular plane models are Airbus A321-100/200 (22.11%), Airbus A320-100/200 (21.76%), and Airbus A321neo (3.54%).
What is the most popular airline from Cairns to Sydney?
momondo data reveals that the most frequently booked airline on the route from Cairns to Sydney is Jetstar, representing 79% of all bookings. The subsequent popular airline is Virgin Australia at 21%.
Best airlines flying from Cairns to Sydney
Compare and see reviews for airlines that fly from Cairns to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $90 | Free Cancellation | Rating 6.6 449 reviews | |||
| PriceFrom $127 | Free Cancellation | Rating 7.5 407 reviews |
Virgin Australia Flights From Cairns to Sydney
The lowest priced Virgin Australia flight from Cairns to Sydney from the last 72 hours was $127. Generally, Virgin Australia has 13 flights on this route every week with an average price of $324. Virgin Australia is rated 7.5/10 by our users.
Jetstar Flights From Cairns to Sydney
The best Jetstar deal for Cairns to Sydney flight tickets found on momondo in the last 72 hours was $90, round-trip. It should be noted that an average Jetstar flight deal for this route in this time was higher, at $218 round-trip. Jetstar operates 20 flights out of Cairns into Sydney in an average week, so prices vary by time and availability. 449 Jetstar reviews by users on momondo have scored the airline at 6.6/10.
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Why should I use momondo to find a flight deal from Cairns to Sydney?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cairns to Sydney for you.
Can I find flights from Cairns to Sydney with flexible booking policies on momondo?
Flights from Cairns to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Cairns to Sydney?
Once all potential Cairns to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Cairns to Sydney right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Cairns to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.