Cheap flights from Cairns to Sydney from £53
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 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Cairns to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Virgin Australia flights from Cairns to Sydney
Our best Virgin Australia deals on Cairns to Sydney flight tickets
Jetstar flights from Cairns to Sydney
Our best Jetstar deals on Cairns to Sydney flight tickets
See travel insights to Sydney from
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, May 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 £140. If you don’t want to visit Sydney in May, then you should wait until March to fly from Cairns, when ticket prices are also cheap, with an average price of £141.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart on your flight to Sydney is on a Thursday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Cairns because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £265.
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 at midday. momondo users have found flights departing from Cairns to Sydney at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Sydney, so prices are often more expensive at around £159 per ticket.
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 23 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £162 when searching 23 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 £112 on momondo.
What cabin class options are available on Cairns to Sydney Kingsford Smith flights?
There are 2 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?
The number of flights available between Cairns and Sydney is 22 per day as of February 2025. The most frequent departure time is 12:00, with 50% of daily flights leaving in the afternoon.
How many flights depart from Cairns to Sydney on average per week?
158 flights are operational weekly from Cairns to Sydney as of February 2025. The most popular departure day for this route is Thu, with 19% 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?
Cairns and Sydney Kingsford Smith are 1218.2 mi apart from one another. 2h 55m is a normal flight duration for this route.
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 are updated daily.
How many operators does momondo search for flights from Cairns Airport to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from Cairns Airport to Sydney Kingsford Smith Airport as of February 2025.
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 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 flights between Cairns and Sydney, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 46.81% of the total bookings. Other popular models include Airbus A320-100/200 with 22.71%, Airbus A321-100/200 with 22.37%, and Airbus A321neo with 5.23%.
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 100% of all bookings.
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 £132 | Free Cancellation | Rating 6.5 444 reviews |
Jetstar Flights From Cairns to Sydney
Across 18 Jetstar flights from Cairns to Sydney this week, the average price was £201, with the best Jetstar deals starting from £167 round-trip. 444 users have rated Jetstar on momondo, with an average score of 6.5/10.
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
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?
momondo does allow users to show only those flights to Sydney from Cairns which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Cairns to Sydney?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Cairns.
I’m not ready to book a flight from Cairns to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Cairns to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.