Cheap flights from Cairns to Sydney
from 81 US$
From 186 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 81 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Cairns to Sydney, a about 1,966 km route (around 2h 57m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air Djibouti, Jetstar, Qantas operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Cairns to Sydney?
It's usually 2026-09, from 81 USD. Use the price calendar to compare other dates.
How long is the flight from Cairns to Sydney?
A nonstop flight takes about 2h 57m and covers around 1,966 km. Connecting itineraries take longer.
Are there direct flights from Cairns to Sydney?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Cairns to Sydney?
Air Djibouti, Jetstar, Qantas operate this route, among others. Compare them all in the results.
When should I book Cairns–Sydney flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Cairns → Sydney · Live fares from 100+ sites — free, with no hidden fees.