Cheap Flights from Cairns (CNS) to Sydney (SYD)

Compare Cairns to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals from Cairns to Sydney

Looking for a cheap last-minute deal or the best round-trip flight from Cairns to Sydney? Find the lowest prices on one-way and round-trip tickets right here.

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

Find the cheapest month to fly from Cairns to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cairns to Sydney flights are currently cheapest in May.

Direct flights from Cairns to Sydney

Cairns to Sydney: Alternative routes

Compare routes from Cairns to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Cairns to Sydney: Flight information

The things to know before you go.
Cheapest flight found$165
Cheapest month to flyJune
Average flight time2 hrs, 57 mins
Most popular airlineQantas
Average flights per week232

Finding cheap flights from Cairns to Sydney: Frequently asked questions

The best price we found for a round-trip flight from Cairns to Sydney is $165. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 57 minutes is the average flight time from Cairns to Sydney.
Qantas, Jetstar and Etihad Airways fly direct from Cairns to Sydney.
There are 232 flights per week flying from Cairns to Sydney, as of April 2024.
The cheapest month to fly from Cairns to Sydney is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to Sydney Airport on Wednesday, June 12, 2024.
Yes – the average flight time is 2 hours and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jetstar offers the cheapest flight tickets to Sydney.

To plan a trip to Sydney Kingsford Smith International airport, you need a few different things: a thirst for history, affinity for great accents and fantastic fireworks, and this flight search tool that narrows down the best flight deals to get you to Sydney.

Everyone knows the best vacation starts with a great flight deal and an airport that’s easy to navigate, so we did the leg work and mapped the ins and outs of Sydney Kingsford Smith International airport.

Prices from Cairns to Sydney

The price of a flight from Cairns to Sydney Kingsford consistently hovers around $150 for most of the year, except in June when flights spike to around $300.

SYD to Sydney proper: the nitty-gritty travel tips.

Sydney Kingsford Smith airport has three terminals: T1 International, T2 Domestic, and T3 Domestic, all rife with cafes, restaurants, shops and more. With high-end shopping and an array of international cuisine, Sydney Kingsford Smith airport is a fabulous first stop on your journey into one of the most beautiful cities in the world.

So once you’re ready to venture into Sydney, you have a few transportation options. Seeing as the city is just 13 minutes away from the airport by train, you’ll be well on your way to adventure in no time. The Airport Link runs every ten minutes and provides access to both the city and the suburbs. To use this public transportation option, purchase an Opal Card from the station, Relay or WH Smith.

To get to the Sydney central business district by taxi, head to the front of any terminal and catch a cab, which will cost you $45-$55 one way. Want to drive yourself? Head to the rental car area at the arrivals level of the T2 and T3 terminals

Airlines that fly from CNS to SYD

The most popular airlines flying from Cairns to Sydney Kingsford Smith are Tigerair, Jetstar, Qantas and Virgin Australia.

What to do once you’ve landed in Sydney proper

In this thriving city with a host of historical sights and cultural richness, you’ll be up to your ears with things to do and see. Eat at restaurant Hubert, an award-winning French spot near the Museum of Sydney and the Royal Botanic Gardens. Stroll in the Taronga Zoo and take in not just beautiful animals, but some of the best views of harbor, with the Bridge and Sydney Opera House winking at you. And for an athletic exploration, take on the walk from Bondi to Corgee, a seaside adventure that’s just under 4 miles and easy-to-moderate with just a few hills.   


More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.