Cathay Pacific
Every day
starting at $602
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to Sydney. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to Sydney:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Cathay Pacific
Every day
starting at $602
A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Sydney, despite the fact that sometimes flights with transfers can cost significantly less.
The minimum one-way ticket price from Hong Kong to Sydney is $182 (September 2026), while the maximum is $267 (August 2026). On average, a ticket costs $223–$467.
Hong Kong — Sydney
03/08/2026
Departure
Direct flight
QF128
starting at $609
Hong Kong — Sydney
03/12/2026
Departure
Direct flight
CX139
starting at $835
Hong Kong — Sydney
03/19/2026
Departure
Direct flight
CX139
starting at $835
Hong Kong — Sydney
03/24/2026
Departure
Direct flight
HX17
starting at $458
Hong Kong — Sydney
03/25/2026
Departure
Direct flight
CX101
starting at $840
Hong Kong — Sydney
03/29/2026
Departure
Direct flight
CX139
starting at $707
Hong Kong — Sydney
04/04/2026
Departure
Direct flight
CX181
starting at $839
Hong Kong — Sydney
03/07/2026
Departure
Direct flight
QF128
starting at $605
Hong Kong — Sydney
03/09/2026
Departure
Direct flight
HX17
starting at $415
Hong Kong — Sydney
03/10/2026
Departure
Direct flight
HX17
starting at $397
starting at $551
starting at $338
starting at $393
starting at $166
starting at $188
starting at $222
starting at $231
starting at $246
starting at $268
starting at $286
starting at $310
starting at $336
The Hong Kong — Sydney route is served by a wide range of airlines: 12 in total, including Qantas, Cathay Pacific, Hong Kong Airlines, Cebu Pacific, AirAsia, Scoot, Sichuan Airlines, Hong Kong Express Airways, Hainan Airlines, VietjetAir, China Eastern Airlines, and Malindo Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $166. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Hong Kong to Sydney according to data for the last 48 hours costs $166
Often the best time to buy tickets from Hong Kong to Sydney is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Sydney can be found flying in these months: September, October, March.
The fastest flights from Hong Kong to Sydney start from 13 hours in the air.
The following airlines operate direct flights on the route Hong Kong — Sydney: Qantas, Cathay Pacific, Hong Kong Airlines
The cheapest one-way flight from Hong Kong to Sydney departs on 11/26/2026, is operated by Cebu Pacific and costs $166
The cheapest roundtrip flight from Hong Kong to Sydney departs on 11/02/2026, is operated by AirAsia and costs $385
Fastest flight from Hong Kong to Sydney takes 13 hours
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Hong Kong and Sydney is 7366km (4567 miles). There are 47 direct flights from Hong Kong to Sydney. The time difference between Hong Kong and Sydney is 2h. Flights from Hong Kong begin at 8:45 AM. The latest flight from Hong Kong departs at 11:55 PM
