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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 20 December 2025.

Wed 11-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Thu 19-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 19-12HK$4,412

Sun 22-219:25HKG - SYD

Nonstop9h 30mQantas Airways

Sun 8-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 18-12HK$4,443

Wed 18-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Sun 22-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 17-12HK$4,466

Wed 22-419:30HKG - SYD

Nonstop9h 15mQantas Airways

Mon 4-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 18-12HK$4,474

Mon 4-519:30HKG - SYD

Nonstop9h 15mQantas Airways

Mon 18-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 19-12HK$4,482

Thu 12-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Sat 30-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 18-12HK$4,497

Sun 15-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Thu 19-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 18-12HK$4,513

Thu 12-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Thu 19-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 19-12HK$4,552

Sat 30-522:30HKG - SYD

Nonstop9h 30mHong Kong Airlines

Fri 3-711:30SYD - HKG

Nonstop9h 40mHong Kong Airlines

Deal found 19-12HK$4,575

Mon 16-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 20-410:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 18-12HK$4,591

Mon 16-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 23-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 18-12HK$4,614

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 20 December 2025.

Wed 22-419:30HKG - SYD

Nonstop9h 15mQantas Airways

Mon 4-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 18-12HK$4,474

Sat 11-419:10HKG - SYD

Nonstop9h 00mCathay Pacific

Fri 17-410:10SYD - HKG

Nonstop9h 40mCathay Pacific

Deal found 19-12HK$4,591

Mon 4-519:30HKG - SYD

Nonstop9h 15mQantas Airways

Mon 18-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 18-12HK$4,474

Thu 12-321:20HKG - SYD

Nonstop9h 15mCathay Pacific

Tue 24-311:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 18-12HK$4,645

Thu 21-519:30HKG - SYD

Nonstop9h 15mQantas Airways

Tue 26-510:10SYD - HKG

Nonstop9h 45mQantas Airways

Deal found 19-12HK$4,490

Fri 13-319:05HKG - SYD

Nonstop9h 10mCathay Pacific

Sat 21-308:45SYD - HKG

Nonstop9h 20mCathay Pacific

Deal found 18-12HK$4,645

Mon 16-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 23-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 18-12HK$4,614

Sat 14-319:05HKG - SYD

Nonstop9h 10mCathay Pacific

Tue 24-308:45SYD - HKG

Nonstop9h 20mCathay Pacific

Deal found 18-12HK$4,645

Thu 14-519:10HKG - SYD

Nonstop9h 00mCathay Pacific

Mon 18-507:40SYD - HKG

Nonstop9h 35mCathay Pacific

Deal found 17-12HK$4,645

Sat 14-319:05HKG - SYD

Nonstop9h 10mCathay Pacific

Sat 21-308:45SYD - HKG

Nonstop9h 20mCathay Pacific

Deal found 18-12HK$4,645

Fri 13-319:05HKG - SYD

Nonstop9h 10mCathay Pacific

Tue 24-311:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 18-12HK$4,645

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 20 December 2025 and is based on user searches.

Sun 28-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Tue 13-111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 19-12HK$4,427

Sat 27-1222:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Wed 31-1212:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 19-12HK$6,264

Thu 25-1208:45HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 29-1215:15SYD - HKG

Nonstop9h 15mCathay Pacific

Deal found 17-12HK$6,832

Fri 26-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Tue 6-111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 19-12HK$7,042

Fri 26-1208:45HKG - SYD

Nonstop9h 05mCathay Pacific

Tue 30-1222:20SYD - HKG

Nonstop9h 00mCathay Pacific

Deal found 18-12HK$7,089

Fri 26-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 2-111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 19-12HK$7,688

Mon 29-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 2-111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 18-12HK$7,711

Thu 25-1222:25HKG - SYD

Nonstop9h 30mMultiple Airlines

Mon 29-1222:20SYD - HKG

Nonstop9h 00mMultiple Airlines

Deal found 18-12HK$7,750

Sat 27-1223:55HKG - SYD

Nonstop9h 05mCathay Pacific

Wed 31-1222:20SYD - HKG

Nonstop9h 00mCathay Pacific

Deal found 20-12HK$8,512

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 20 December 2025.

Tue 19-522:30HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,599

Thu 25-1222:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 17-12HK$2,677

Thu 5-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 19-12HK$2,700

Sat 21-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,708

Thu 19-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,716

Sun 1-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,731

Mon 2-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,739

Tue 3-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 18-12HK$2,754

Fri 6-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 20-12HK$2,778

Sat 28-222:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 19-12HK$2,879

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

Wed 22-4

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Mon 4-5

10:10-17:55

Nonstop9h 45m

HK$4,474

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$4,490

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$4,591

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 16-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 23-3

11:15-17:50

Nonstop9h 35m

HK$4,614

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12-3

21:20-09:35

Nonstop9h 15m

Sydney Kingsford Smith

Tue 24-3

11:05-17:30

Nonstop9h 25m

HK$4,645

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 12-3

21:20-09:35

Nonstop9h 15m

Sydney Kingsford Smith

Sat 21-3

11:05-17:30

Nonstop9h 25m

HK$4,645

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 13-3

19:05-07:15

Nonstop9h 10m

Sydney Kingsford Smith

Sat 21-3

08:45-15:05

Nonstop9h 20m

HK$4,645

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14-3

19:05-07:15

Nonstop9h 10m

Sydney Kingsford Smith

Tue 24-3

08:45-15:05

Nonstop9h 20m

HK$4,645

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 14-5

19:10-06:10

Nonstop9h 00m

Sydney Kingsford Smith

Mon 18-5

07:40-15:15

Nonstop9h 35m

HK$4,645

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14-3

19:05-07:15

Nonstop9h 10m

Sydney Kingsford Smith

Sat 21-3

08:45-15:05

Nonstop9h 20m

HK$4,645

Flights are sorted by cheapest return flights first.

Deals found on 17-12

Showing 1-10 of 22 results

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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

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.1

Very Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.6

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.5

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

6.7

Okay

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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$9,264. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$6,195.
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 00m on average. The quickest direct flight to Sydney at this time departs from Hong Kong (9h 00m), while the longest leaves from Hong Kong (9h 00m).
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$8,241.

See more FAQs

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