￥19,036 Cheap Qantas Airways flights Cairns (CNS) to Sydney (SYD)

View ￥19,036 flight on Wed, Apr 29, 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

￥19,036 Cheap Qantas Airways flights Cairns (CNS) to Sydney (SYD)

Prices were available within the past 7 days and start at ￥19,036 for one-way flights and ￥38,116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sat, Feb 7 - Mon, Feb 9
CNS
Cairns
SYD
Sydney
￥38,116 Roundtrip, found 6 days ago
￥38,116
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sat, Feb 7 from Cairns to Sydney, returning Mon, Feb 9, priced at ￥38,116 found 6 days ago

Frequently asked questions

How much is a Qantas flight from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Qantas round-trip flights from ￥38,116 from CNS to SYD. Affordable one-way options from ￥19,036 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CNS to SYD with Qantas?
Qantas flights to Sydney are often cheaper in the off-peak months of May and August. Whether you're in search of a one-way or a return ticket, you could score a better deal then.
Does Qantas fly nonstop from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
Book a seat on one of Qantas's 9 direct weekly flights from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD). To see your choices, enter your dates, destination and origin and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from CNS to SYD with Qantas?
Depart Cairns Intl. Airport (CNS) for Kingsford Smith Intl. Airport (SYD) on a nonstop Qantas flight, and you'll be in the air for around 2h 55m.
Which day of the week has the most Qantas flights from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
Qantas has the most flights from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD) on Wednesday. With up to 2 daily departures, you'll get the most choice and flexibility on this day.
What airports does Qantas fly into in Sydney?
Qantas flights from Cairns Intl. Airport (CNS) to Sydney arrive at Kingsford Smith Intl. Airport (SYD). This is the main entry point to this city.
What kind of luggage can I take on a Qantas flight from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
Qantas allows passengers to bring 1 checked-in bag weighing up to 30 kgs with maximum dimensions of 62 inches on standard economy flights from CNS to SYD. Additionally, you can take 1 cabin bag in the cabin. This hand luggage must not exceed 22 inches x 9 inches x 14 inches and be no heavier than 10 kgs. Baggage rules can vary depending on your cabin class and fare type, so check your booking or Qantas's website to avoid unexpected fees at the airport.
What type of plane does Qantas fly from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
You'll likely board an Airbus A321 or an Airbus A320 when flying Qantas from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD). However, keep in mind that a different plane could be assigned to your route depending on operational demands.
Can I change or cancel my Qantas flight from Cairns Intl. Airport (CNS) to Kingsford Smith Intl. Airport (SYD)?
It's usually possible to reschedule or cancel your flight, although additional charges may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Use Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you need to alter your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Travel information

Origin airport
Cairns Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Popular airline
Virgin Australia
Distance
1960 km
Average flight time
2 hours 55 mins

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.