NZD 331 : Cheap Flights from Hong Kong to Sydney

Flight FAQs

• What are the cheapest flights from Hong Kong to Sydney (HKG-SYD)?

  Based on Trip.com data, AirAsia offers one-way fares as low as NZD 331 on Cheapest nonstop routes (e.g. HKG to SYD on Tue, Dec 16), while Hainan Airlines offers Cheapest nonstop round-trips from NZD 813 departing on Tue, Dec 30 and returning on Tue, Jan 6.

• Which airlines offer direct flights from Hong Kong to Sydney?

  At the moment, you can catch a nonstop flight from Hong Kong to Sydney with the following airlines, including: Hong Kong Airlines Cathay Pacific Qantas Airways HK Express VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Hong Kong (HKG) to Sydney (SYD) and what is the distance?

  It takes around 9 hours 16 minutes to fly from Hong Kong (HKG) to Sydney (SYD).

• When is the best time to book flights from Hong Kong to Sydney?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Hong Kong to Sydney?

  Based on Trip.com data in the past 4 weeks, there is 39 flight per week flying from Hong Kong to Sydney. You can check the weekly schedule for popular airlines on this route below: Cathay Pacific: S/M/T/W/T/F/S -- CX111 (20:22)

• How can I find the best deals on flights from Hong Kong to Sydney?

  To find best deals on flights from Hong Kong to Sydney, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 16, with one-way flights priced at just NZD 331.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hong Kong Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Hong Kong (HKG) to Sydney (SYD) the cheapest?

  The cheapest months to fly from Hong Kong to Sydney is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Hong Kong to Sydney on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hong Kong to Sydney on December 23, 2025 with Hainan Airlines, with prices starting at NZD 854.

• Which airports can I fly to for Sydney from Hong Kong?

  You can land at any one of the following hubs in Sydney, with Hong Kong International Airport to Sydney Airport (HKG-SYD) is by far the most common option on this route: Sydney Airport (SYD).

• Is there any time difference between Hong Kong and Sydney?

  The time difference between Sydney and Hong Kong is 2h.

• How do I change or cancel my ticket from Hong Kong to Sydney?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.