Cathay Pacific
Every day
starting at $611
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.
The minimum one-way ticket price from Hong Kong to Sydney is $201 (February 2026), while the maximum is $376 (January 2026). On average, a ticket costs $226–$247.
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 $611
Hong Kong — Sydney
01/22/2026
Departure
Direct flight
HX17
starting at $818
Hong Kong — Sydney
01/24/2026
Departure
Direct flight
CX101
starting at $782
Hong Kong — Sydney
01/25/2026
Departure
Direct flight
CX139
starting at $798
Hong Kong — Sydney
01/26/2026
Departure
Direct flight
CX139
starting at $972
Hong Kong — Sydney
01/27/2026
Departure
Direct flight
HX17
starting at $729
Hong Kong — Sydney
01/29/2026
Departure
Direct flight
CX139
starting at $891
Hong Kong — Sydney
02/02/2026
Departure
Direct flight
QF128
starting at $926
Hong Kong — Sydney
02/04/2026
Departure
Direct flight
CX101
starting at $903
Hong Kong — Sydney
02/07/2026
Departure
Direct flight
HX17
starting at $727
Hong Kong — Sydney
02/08/2026
Departure
Direct flight
HX17
starting at $697
starting at $266
starting at $635
starting at $600
starting at $191
starting at $211
starting at $244
starting at $251
starting at $254
starting at $255
starting at $296
starting at $348
The Hong Kong — Sydney route is served by a wide range of airlines: 11 in total, including Hong Kong Airlines, Cathay Pacific, Qantas, AirAsia, Scoot, Hong Kong Express Airways, Asia Atlantic Airlines, AirAsia Zest, Cebu Pacific, VietjetAir, and Sichuan Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $191. 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 $191
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: February, June, November.
The fastest flights from Hong Kong to Sydney start from 14 hours 25 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Sydney: Hong Kong Airlines, Cathay Pacific, Qantas
The cheapest one-way flight from Hong Kong to Sydney departs on 03/12/2026, is operated by AirAsia and costs $191
The cheapest roundtrip flight from Hong Kong to Sydney departs on 03/09/2026, is operated by AirAsia and costs $425
Fastest flight from Hong Kong to Sydney takes 14h 25m
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
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.
We couldn't find any special offers for flights from Hong Kong to Sydney
