Cheap flights from Sydney to Cairns from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Cairns departing on 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 Sydney to Cairns
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Jetstar flights from Sydney to Cairns
Our best Jetstar deals on Sydney to Cairns flight tickets
Virgin Australia flights from Sydney to Cairns
Our best Virgin Australia deals on Sydney to Cairns flight tickets
See travel insights to Cairns from
How to get the cheapest flight ticket from Sydney to Cairns
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 Cairns?
The cheapest month to fly to Cairns from Sydney is in March. Flight prices, which tend to average around $233, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of March, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $254.
What is the cheapest day to depart on your flight to Cairns?
According to our data, Tuesday is the cheapest day to fly to Cairns from Sydney. The lowest ticket price found for a Tuesday departure recently was $351. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $391. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cairns.
What is the cheapest time of day to depart on your flight to Cairns?
In the afternoon is the cheapest time of day to fly from Sydney to Cairns when you can find flight prices for as low as $298. Flying to Cairns in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $432 on average. Flights to Cairns from Sydney in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Sydney Kingsford Smith to Cairns flight route?
Fly from Sydney Kingsford Smith to Cairns for the best Sydney Kingsford Smith - Cairns flight prices
How far in advance should I book a flight to Cairns?
You are more likely to see cheaper flights to Cairns from Sydney when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Cairns for around $324 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cairns from Sydney for as low as $293 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Cairns flights?
There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Cairns flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sydney Kingsford Smith to Cairns?
Jetstar, Virgin Australia, and Qantas Airways are the most popular carriers operating from Sydney Kingsford Smith to Cairns
Which airlines fly to Cairns?
Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Cairns from Sydney according to our data. Jetstar is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Cairns. Keep in mind that there are 3 different airlines that fly to Cairns on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to Cairns on average per day?
The number of flights available between Sydney and Cairns is 27 per day as of June 2025. The most frequent departure time is 09:00, with 60% of daily flights leaving at midday.
How many flights depart from Sydney to Cairns on average per week?
192 flights are operational weekly from Sydney to Cairns 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 Sydney to Cairns
Cheap Sydney to Cairns (SYD to CNS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Cairns
How far is Sydney Kingsford Smith to Cairns by plane?
A flight from Sydney Kingsford Smith to Cairns will travel around 1960.5 km. 3h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Cairns Airport?
Prices for flights from Sydney Kingsford Smith Airport to Cairns Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Cairns Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Cairns Airport is 3 as of June 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Cairns Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The travel and health documents you'll need for your trip to Cairns 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 licence and a passport that is valid for six months after your intended arrival at Cairns 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 Sydney to Cairns?
Based on momondo bookings for flights between Sydney and Cairns, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 39.01% of the total bookings. Other popular models include Airbus A321-100/200 with 22.67%, Airbus A320-100/200 with 20.29%, and Boeing 787-9 Dreamliner with 5.18%.
What is the most popular airline from Sydney to Cairns?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Cairns is Jetstar (64% of total bookings). The next most popular airlines are Virgin Australia (34%) and Qantas Airways (2%).
Best airlines flying from Sydney to Cairns
Compare and see reviews for airlines that fly from Sydney to Cairns with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $185 | Free cancellation | Rating 6.6 449 reviews | |||
| PriceFrom $198 | Free cancellation | Rating 7.5 407 reviews | |||
| PriceFrom $255 | Free cancellation | Rating 7.5 854 reviews |
Virgin Australia Flights From Sydney to Cairns
The lowest priced Virgin Australia flight from Sydney to Cairns from the last 72 hours was $129. Generally, Virgin Australia has 11 flights on this route every week with an average price of $249. Virgin Australia is rated 7.5/10 by our users.
Qantas Airways Flights From Sydney to Cairns
Another popular option for Sydney to Cairns flights is Qantas Airways (7.5/10, 854 ratings). Qantas Airways flies from Sydney to Cairns around 31 times per week, with deals starting from $166 round-trip and rising to an average price of around $414.
Travelling to a place near Cairns?
Book flights to Cairns if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Cairns?
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 Cairns from Sydney.
Can I find flights from Sydney to Cairns with flexible booking policies on momondo?
Flights from Sydney to Cairns 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 Sydney to Cairns?
Once you have performed a search for Sydney to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sydney to Cairns right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Sydney and alert you when they change.