Direct flights to Sydney | Cheapflights

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Best

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Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 13 February 2026.

Thu 26-219:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Wed 11-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 10-2HK$4,283

Wed 25-219:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Thu 12-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 11-2HK$4,307

Sat 28-219:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Sat 7-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 10-2HK$4,330

Mon 16-319:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Mon 20-410:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 11-2HK$4,354

Mon 4-519:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Mon 18-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 10-2HK$4,385

Best time to book a flight to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney with our price prediction graph.

HKG-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Departure

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 12-6

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 21-6

10:10-17:55

Nonstop9h 45m

HK$4,299

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 13-6

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 21-6

10:10-17:55

Nonstop9h 45m

HK$4,307

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 26-2

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 11-3

11:15-17:50

Nonstop9h 35m

HK$4,322

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 28-2

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Sat 7-3

11:15-17:50

Nonstop9h 35m

HK$4,330

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 21-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Tue 26-5

10:10-17:55

Nonstop9h 45m

HK$4,354

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 8-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 10-5

10:10-17:55

Nonstop9h 45m

HK$4,354

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 16-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 20-4

10:10-17:55

Nonstop9h 45m

HK$4,354

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 20-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 21-6

10:10-17:55

Nonstop9h 45m

HK$4,354

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 16-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Sat 21-3

11:15-17:50

Nonstop9h 35m

HK$4,354

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 1-3

22:25-10:55

Nonstop9h 30m

HK$2,908

Flights are sorted by cheapest return flights first.

Deals found on 10-2

Showing 1-10 of 18 results

1

2

Reviews of airlines flying non-stop to Sydney

See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

7.6

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

7.5

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

6.7

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Hong Kong Airlines

6.0

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

FAQ about direct flights to Sydney

How much are direct flights to Sydney?
On average, a one-way direct flight to Sydney will cost users approximately HK$4,865. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$5,531.
Which airlines fly direct to Sydney?
At the moment, Cathay Pacific, Qantas Airways, Hong Kong Airlines offer direct flights to Sydney. Cathay Pacific is currently the most popular airline that flies direct to Sydney.
How long is a direct flight to Sydney?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Sydney to last approximately 9h 15m on average. The quickest direct flight to Sydney at this time departs from Hong Kong (9h 15m), while the longest leaves from Hong Kong (9h 15m).
What is the best time of year to fly direct to Sydney?
If you're seeking the lowest price on a direct flight to Sydney, August is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Sydney, when demand is typically at its lowest.
What is the most popular direct flight origin to Sydney?
Currently, the most popular direct flight origin to Sydney is Hong Kong. A return direct flight from Hong Kong to Sydney typically costs around HK$5,198.

See more FAQs

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