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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 September 2025.

Sun 26-1022:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Fri 7-1112:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 12-9HK$3,759

Tue 10-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Mon 23-312:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 11-9HK$3,852

Sun 22-222:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Sun 8-312:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 11-9HK$3,922

Tue 4-1122:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Wed 26-1112:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 12-9HK$3,961

Thu 23-1022:25HKG - SYD

Nonstop9h 25mHong Kong Airlines

Wed 12-1112:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 12-9HK$4,000

Thu 26-222:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Thu 12-312:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 11-9HK$4,109

Tue 28-1022:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Sun 2-1112:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 11-9HK$4,202

Wed 17-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 2-211:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,319

Wed 29-1019:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 31-1011:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,327

Tue 23-921:35HKG - SYD

Nonstop9h 05mCathay Pacific

Wed 22-1008:40SYD - HKG

Nonstop9h 35mCathay Pacific

Deal found 10-9HK$4,412

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 September 2025.

Sun 26-1022:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Fri 7-1112:35SYD - HKG

Nonstop9h 50mHong Kong Airlines

Deal found 11-9HK$3,774

Wed 17-1219:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 2-211:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,319

Sat 8-1119:10HKG - SYD

Nonstop9h 05mCathay Pacific

Sat 15-1111:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 13-9HK$4,552

Fri 14-1119:25HKG - SYD

Nonstop9h 30mQantas Airways

Tue 18-1111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,319

Sat 1-1119:10HKG - SYD

Nonstop9h 05mCathay Pacific

Sat 8-1108:45SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 13-9HK$4,552

Mon 9-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 13-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,319

Sat 28-221:20HKG - SYD

Nonstop9h 15mCathay Pacific

Thu 12-308:45SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 11-9HK$4,568

Mon 3-1119:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 14-1111:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 10-9HK$4,319

Tue 10-319:25HKG - SYD

Nonstop9h 30mQantas Airways

Mon 23-311:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 10-9HK$4,327

Wed 29-1019:25HKG - SYD

Nonstop9h 30mQantas Airways

Fri 31-1011:15SYD - HKG

Nonstop9h 35mQantas Airways

Deal found 11-9HK$4,327

Wed 15-1019:30HKG - SYD

Nonstop9h 15mQantas Airways

Wed 22-1011:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 11-9HK$4,568

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 13 September 2025 and is based on user searches.

Sun 21-921:35HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 6-1011:10SYD - HKG

Nonstop9h 40mCathay Pacific

Deal found 11-9HK$4,335

Thu 18-919:30HKG - SYD

Nonstop9h 15mQantas Airways

Wed 1-1010:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 13-9HK$4,397

Tue 23-921:35HKG - SYD

Nonstop9h 05mCathay Pacific

Wed 22-1008:40SYD - HKG

Nonstop9h 35mCathay Pacific

Deal found 10-9HK$4,412

Tue 23-921:35HKG - SYD

Nonstop9h 05mCathay Pacific

Mon 10-1111:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 13-9HK$4,552

Thu 18-919:30HKG - SYD

Nonstop9h 15mQantas Airways

Wed 24-910:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 11-9HK$4,560

Mon 22-921:35HKG - SYD

Nonstop9h 05mCathay Pacific

Tue 14-1015:05SYD - HKG

Nonstop9h 25mCathay Pacific

Deal found 12-9HK$4,763

Mon 22-919:30HKG - SYD

Nonstop9h 15mQantas Airways

Wed 24-910:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 13-9HK$5,307

Fri 19-919:30HKG - SYD

Nonstop9h 15mQantas Airways

Fri 3-1010:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 10-9HK$5,408

Sat 20-919:30HKG - SYD

Nonstop9h 15mQantas Airways

Sat 27-910:20SYD - HKG

Nonstop9h 40mQantas Airways

Deal found 13-9HK$5,657

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 September 2025.

Sun 26-1022:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 11-9HK$2,265

Tue 28-1022:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 13-9HK$2,272

Sat 15-1122:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 12-9HK$2,350

Sat 22-1122:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 12-9HK$2,412

Sun 1-322:25HKG - SYD

Nonstop9h 30mHong Kong Airlines

Deal found 13-9HK$2,420

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

Tue 10-3

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Sun 22-3

12:35-19:25

Nonstop9h 50m

HK$3,875

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 17-12

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 2-2

11:15-17:50

Nonstop9h 35m

HK$4,319

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 9-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Fri 13-3

11:15-17:50

Nonstop9h 35m

HK$4,319

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 3-11

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Fri 14-11

11:15-17:50

Nonstop9h 35m

HK$4,319

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 10-3

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Mon 23-3

11:15-17:50

Nonstop9h 35m

HK$4,327

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 29-10

19:25-07:55

Nonstop9h 30m

Sydney Kingsford Smith

Fri 31-10

11:15-17:50

Nonstop9h 35m

HK$4,327

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 1-11

19:10-07:15

Nonstop9h 05m

Sydney Kingsford Smith

Sat 8-11

08:45-15:10

Nonstop9h 25m

HK$4,552

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 15-10

19:30-07:45

Nonstop9h 15m

Sydney Kingsford Smith

Wed 22-10

11:20-18:00

Nonstop9h 40m

HK$4,568

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 1-11

22:25-10:55

Nonstop9h 30m

HK$2,319

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 2-11

22:25-10:55

Nonstop9h 30m

HK$2,319

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 18 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

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Singapore Airlines

8.1

Very Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

7.6

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

7.5

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

6.7

Okay

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Temperature and rainfall in Sydney by month

SYD

Temperature

11 - 22 °C

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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$9,324. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$19,643.
Which airlines fly direct to Sydney?
At the moment, Cathay Pacific, Qantas Airways, Hong Kong Airlines, Scoot, Singapore Airlines, Sichuan Airlines, China Eastern, Philippine Airlines, Hainan 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. February 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$14,484.

See more FAQs

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