Direct flights to Sydney | Cheapflights

Find flight deals to Sydney

Enter your travel dates to find the best prices.

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 January 2026.

Mon 23-319:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Mon 27-410:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 12-1HK$4,529

Mon 16-319:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Mon 20-410:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 11-1HK$4,553

Wed 11-321:20

HKG

-

SYD

Nonstop9h 15m

Cathay Pacific

Wed 18-311:05

SYD

-

HKG

Nonstop9h 25m

Cathay Pacific

Deal found 11-1HK$4,576

Sat 11-422:30

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Wed 15-411:30

SYD

-

HKG

Nonstop9h 40m

Hong Kong Airlines

Deal found 10-1HK$4,623

Wed 25-219:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Wed 4-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 11-1HK$4,646

Mon 23-219:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Sun 8-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 11-1HK$4,662

Thu 14-519:10

HKG

-

SYD

Nonstop9h 00m

Cathay Pacific

Sun 17-507:40

SYD

-

HKG

Nonstop9h 35m

Cathay Pacific

Deal found 10-1HK$4,670

Sun 7-619:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Sun 6-910:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 12-1HK$4,677

Thu 14-519:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Sun 17-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 11-1HK$4,685

Mon 4-519:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Mon 18-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 13-1HK$4,701

Tue 10-221:20

HKG

-

SYD

Nonstop9h 15m

Cathay Pacific

Fri 8-510:10

SYD

-

HKG

Nonstop9h 40m

Cathay Pacific

Deal found 11-1HK$4,716

Best flights to Sydney
Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 January 2026.

Sun 7-619:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Sun 6-910:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 12-1HK$4,677

Thu 14-519:10

HKG

-

SYD

Nonstop9h 00m

Cathay Pacific

Sun 17-510:10

SYD

-

HKG

Nonstop9h 40m

Cathay Pacific

Deal found 10-1HK$4,693

Sat 7-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Mon 30-312:30

SYD

-

HKG

Nonstop9h 40m

Hong Kong Airlines

Deal found 12-1HK$4,794

Thu 14-519:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Sun 17-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 10-1HK$4,685

Thu 12-308:45

HKG

-

SYD

Nonstop9h 05m

Cathay Pacific

Mon 16-311:05

SYD

-

HKG

Nonstop9h 25m

Cathay Pacific

Deal found 11-1HK$4,825

Thu 12-319:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Sat 30-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 12-1HK$4,685

Mon 4-519:30

HKG

-

SYD

Nonstop9h 15m

Qantas Airways

Mon 18-510:10

SYD

-

HKG

Nonstop9h 45m

Qantas Airways

Deal found 13-1HK$4,701

Sun 28-621:35

HKG

-

SYD

Nonstop9h 05m

Cathay Pacific

Sat 11-707:40

SYD

-

HKG

Nonstop9h 35m

Cathay Pacific

Deal found 11-1HK$5,293

Thu 12-319:25

HKG

-

SYD

Nonstop9h 30m

Qantas Airways

Sat 28-311:15

SYD

-

HKG

Nonstop9h 35m

Qantas Airways

Deal found 12-1HK$4,747

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 13 January 2026 and is based on user searches.

Sun 18-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Sun 25-112:35

SYD

-

HKG

Nonstop9h 50m

Hong Kong Airlines

Deal found 13-1HK$6,728

Sun 18-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Sat 24-112:35

SYD

-

HKG

Nonstop9h 15m

Hong Kong Airlines

Deal found 12-1HK$6,743

Sun 18-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Mon 26-112:35

SYD

-

HKG

Nonstop9h 50m

Hong Kong Airlines

Deal found 12-1HK$6,798

Mon 19-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Fri 23-112:35

SYD

-

HKG

Nonstop9h 50m

Hong Kong Airlines

Deal found 11-1HK$7,897

Wed 21-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Wed 28-112:35

SYD

-

HKG

Nonstop9h 50m

Hong Kong Airlines

Deal found 12-1HK$7,905

Tue 20-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Sat 24-112:35

SYD

-

HKG

Nonstop9h 15m

Hong Kong Airlines

Deal found 12-1HK$7,920

Mon 19-122:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Mon 26-112:35

SYD

-

HKG

Nonstop9h 50m

Hong Kong Airlines

Deal found 12-1HK$7,967

One-way flights to Sydney
Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 13 January 2026.

Sun 1-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 10-1HK$3,079

Tue 3-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 11-1HK$3,087

Sun 15-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 12-1HK$3,157

Sat 20-622:30

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 12-1HK$3,165

Sat 7-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 12-1HK$3,173

Mon 9-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 12-1HK$3,181

Thu 26-222:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 11-1HK$3,188

Sun 29-322:30

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 12-1HK$3,196

Tue 9-622:30

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 11-1HK$3,204

Tue 12-522:30

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 11-1HK$3,212

Tue 17-322:25

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

Deal found 13-1HK$3,235

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.

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

Sun 7-6

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 6-9

10:10-17:55

Nonstop9h 45m

HK$4,677

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 14-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Sun 17-5

10:10-17:55

Nonstop9h 45m

HK$4,685

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Sat 30-5

10:10-17:55

Nonstop9h 45m

HK$4,685

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 14-5

19:10-06:10

Nonstop9h 00m

Sydney Kingsford Smith

Sun 17-5

10:10-17:50

Nonstop9h 40m

HK$4,693

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 4-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Mon 18-5

10:10-17:55

Nonstop9h 45m

HK$4,701

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Sat 28-3

11:15-17:50

Nonstop9h 35m

HK$4,747

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 7-3

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 30-3

12:30-19:10

Nonstop9h 40m

HK$4,794

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12-3

08:45-20:50

Nonstop9h 05m

Sydney Kingsford Smith

Mon 16-3

11:05-17:30

Nonstop9h 25m

HK$4,825

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 23-2

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 2-3

11:15-17:50

Nonstop9h 35m

HK$4,841

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 12-5

22:30-10:00

Nonstop9h 30m

HK$3,087

Flights are sorted by cheapest return flights first.

Deals found on 12-1

Showing 1-10 of 20 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

8.1

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

8.1

Very Good

Singapore Airlines

8.1

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

8.1

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

8.1

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

8.1

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

5.8

Fair

Singapore Airlines

8.1

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$9,981. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$6,930.
Which airlines fly direct to Sydney?
At the moment, Cathay Pacific, Qantas Airways, Hong Kong Airlines, Scoot, Singapore Airlines, Hainan Airlines, Philippine 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$8,964.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Direct flights to Australia

Direct flights to Melbourne

Direct flights to Perth

Direct flights to Brisbane

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.