Qantas
Su, Tu, Th, and Fr
starting at $633
Hong Kong Airlines
Su, Tu, and Th
starting at $479
Cathay Pacific
Su, Tu, We, Th, and Fr
starting at $748
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.
Qantas
Su, Tu, Th, and Fr
starting at $633
Hong Kong Airlines
Su, Tu, and Th
starting at $479
Cathay Pacific
Su, Tu, We, Th, and Fr
starting at $748
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.
Hong Kong — Sydney
04/22/2026
Departure
Direct flight
QF128
starting at $717
Hong Kong — Sydney
04/23/2026
Departure
Direct flight
HX17
starting at $668
Hong Kong — Sydney
04/26/2026
Departure
Direct flight
CX181
starting at $794
Hong Kong — Sydney
05/06/2026
Departure
Direct flight
CX139
starting at $785
Hong Kong — Sydney
05/09/2026
Departure
Direct flight
HX17
starting at $508
Hong Kong — Sydney
05/11/2026
Departure
Direct flight
CX139
starting at $816
Hong Kong — Sydney
05/14/2026
Departure
Direct flight
HX17
starting at $480
Hong Kong — Sydney
05/15/2026
Departure
Direct flight
QF128
starting at $758
Hong Kong — Sydney
05/16/2026
Departure
Direct flight
HX17
starting at $648
Hong Kong — Sydney
05/19/2026
Departure
Direct flight
CX181
starting at $791
starting at $678
starting at $480
starting at $730
starting at $204
starting at $245
starting at $269
starting at $308
starting at $322
starting at $336
starting at $338
starting at $395
starting at $480
The Hong Kong — Sydney route is served by a wide range of airlines: 12 in total, including Qantas, Hong Kong Airlines, Cathay Pacific, AirAsia, Scoot, Cebu Pacific, VietjetAir, Juneyao Airlines, Hainan Airlines, Sichuan Airlines, Hong Kong Express Airways, and Vietnam Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $204. 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 $204
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, May, October.
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, Hong Kong Airlines, Cathay Pacific
The minimum one-way ticket price from Hong Kong to Sydney is $219 (February 2027), while the maximum is $554 (January 2027). On average, a ticket costs $300–$305.
Ticket prices for Hong Kong — Sydney are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from June 2026 to October 2026 (24%), then rise from October 2026 to January 2027 (+134%). The best period is August 2026–October 2026 ($240), the most expensive is December 2026–January 2027 ($448).
The best time to buy is August 2026–October 2026, when prices are at their lowest. This can save you up to 46% compared to the expensive months (December 2026–January 2027).
Monthly price variation is 33.7%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
The cheapest one-way flight from Hong Kong to Sydney departs on 02/23/2027, is operated by AirAsia and costs $204
The cheapest roundtrip flight from Hong Kong to Sydney departs on 09/13/2026, is operated by AirAsia and costs $424
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 32 direct flights from Hong Kong to Sydney. The time difference between Hong Kong and Sydney is 2h. Flights from Hong Kong begin at 9:10 AM. The latest flight from Hong Kong departs at 12:45 AM
We couldn't find any special offers for flights from Hong Kong to Sydney
