Cheap Flights Hong Kong to Sydney from NZD 424

Flight FAQs

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

  Based on Trip.com data, Cebu Pacific offers one-way fares as low as NZD 424 on Cheapest nonstop routes (e.g. HKG to SYD on Mon, Oct 26), while Scoot offers Cheapest nonstop round-trips from NZD 888 departing on Tue, Oct 27 and returning on Sat, Oct 31.

• 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: Cathay Pacific Hong Kong Airlines Qantas Airways 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 8 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 35 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 -- CX139 (09:42)

• 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 Mon, Oct 26, with one-way flights priced at just NZD 424.
  · 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 September flight calendar, it's currently cheapest to fly from Hong Kong to Sydney on September 8, 2026 with AirAsia Berhad (Malaysia), with prices starting at NZD 366.

• Which airports can I fly into Sydney from Hong Kong?

  You can arrive at any of the following airports in Sydney: Kingsford Smith Airport (SYD), and Western Sydney International Airport (WSI). Flights from Hong Kong International Airport to Kingsford Smith Airport (HKG-SYD) are by far the most popular option for this route.

• 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.

• What is the average cost of a one-way flight from Hong Kong to Sydney?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hong Kong to Sydney is NZD 987. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Hong Kong to Sydney?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Hong Kong to Sydney is NZD 1,612. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Hong Kong to Sydney on Trip.com?

  Enter Hong Kong and Sydney, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Hong Kong to Sydney route?

  Scoot, HK Express and AirAsia Berhad (Malaysia)are the most popular budget airlines flying from Hong Kong to Sydney. Check baggage, seat and payment fees before comparing the final price.