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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 October 2026.

Mon 30-1121:25 -

Nonstop9h 10m

Mon 7-1208:45 -

Nonstop9h 15m

Deal found 15-10HK$5,250

Thu 19-1119:00 -

Nonstop9h 15m

Fri 20-1115:15 -

Nonstop9h 15m

Deal found 17-10HK$5,258

Sat 13-321:25 -

Nonstop9h 10m

Sat 27-311:05 -

Nonstop9h 20m

Deal found 16-10HK$5,266

Sun 22-1119:00 -

Nonstop9h 15m

Fri 4-1211:05 -

Nonstop9h 20m

Deal found 19-10HK$5,274

Thu 5-1119:25 -

Nonstop9h 30m

Mon 9-1111:15 -

Nonstop9h 35m

Deal found 18-10HK$5,282

Sat 27-219:25 -

Nonstop9h 30m

Mon 8-311:15 -

Nonstop9h 35m

Deal found 19-10HK$5,289

Fri 6-1119:00 -

Nonstop9h 15m

Mon 16-1108:45 -

Nonstop9h 15m

Deal found 18-10HK$5,297

Sun 29-1121:25 -

Nonstop9h 10m

Mon 7-1208:45 -

Nonstop9h 15m

Deal found 16-10HK$5,305

Tue 1-1221:25 -

Nonstop9h 10m

Mon 7-1208:45 -

Nonstop9h 15m

Deal found 19-10HK$5,313

Sat 20-319:00 -

Nonstop9h 15m

Wed 31-308:40 -

Nonstop9h 30m

Deal found 16-10HK$5,329

Wed 11-1100:55 -

Nonstop9h 05m

Thu 12-1122:20 -

Nonstop9h 05m

Deal found 18-10HK$5,391

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

Cheapest return flight

Fastest return journey

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Mon 30-11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,998

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Wed 25-11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$2,998

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Tue 29-12

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$3,021

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Wed 16-12

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$3,053

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Mon 9-11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$3,657

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sun 8-11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$3,869

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Fri 6-11

22:25-11:05

Nonstop9h 40m

Sydney Kingsford Smith

Wed 31-12

00:00-22:00

Nonstop0h 00m

HK$3,869

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Sat 31-10

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Wed 4-11

11:15-17:50

Nonstop9h 35m

HK$5,289

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Wed 11-11

21:25-09:35

Nonstop9h 10m

Sydney Kingsford Smith

Tue 17-11

11:05-17:25

Nonstop9h 20m

HK$5,297

Hong KongSydney

HKG Hong Kong Intl - SYD Sydney Kingsford Smith

HKGSYD

Hong Kong Intl

Tue 1-12

21:25-09:35

Nonstop9h 10m

Sydney Kingsford Smith

Mon 7-12

08:45-15:00

Nonstop9h 15m

HK$5,313

Flights are sorted by cheapest return flights first.

Deals found on 19-10

Showing 1-10 of 17 resultsSorted by cheapest first

1

2

Reviews of airlines flying non-stop to Sydney

See what other customers who have flown with Hainan 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.

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Hainan Airlines

8.3

Very Good

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

7.6

Good

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

7.5

Good

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

6.7

Okay

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Hong Kong Airlines

6.1

Okay

Hainan Airlines

8.3

Very Good

Reviews

1 / 2

10.0

Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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$5,117. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$7,606.
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 10m on average. The quickest direct flight to Sydney at this time departs from Hong Kong (9h 10m), while the longest leaves from Hong Kong (9h 10m).
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, March 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$6,362.

See more FAQs

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