Cheap flights from Hong Kong to Sydney from $308
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Sydney departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Hong Kong to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Hong Kong to Sydney
All round-trip flight deals to Sydney
Scoot flights from Hong Kong to Sydney
Our best Scoot deals on Hong Kong to Sydney flight tickets
Qantas Airways flights from Hong Kong to Sydney
Our best Qantas Airways deals on Hong Kong to Sydney flight tickets
See travel insights to Sydney from
How to get the cheapest flight ticket from Hong Kong to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Hong Kong and Sydney?
What is the cheapest month to fly to Sydney?
The month of May is, on average, the cheapest month to fly to Sydney from Hong Kong, with most prices found around $1,095. If you aren’t able to travel to Sydney during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,129.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,346. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,413.
What is the cheapest Hong Kong Intl to Sydney Kingsford Smith flight route?
Fly from Hong Kong Intl to Sydney Kingsford Smith for the best Hong Kong Intl - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
We recommend purchasing flights from Hong Kong to Sydney 3 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sydney for $1,323. However, in the past 72 hours, people saw flights from Hong Kong for as low as $1,764.
What cabin class options are available on Hong Kong Intl to Sydney Kingsford Smith flights?
There are 3 cabin classes available to choose from on Hong Kong Intl to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Hong Kong to Sydney flights?
You could potentially save up to 64% on your flight if you consider stops on a Hong Kong to Sydney flight.
How many flights depart from Hong Kong to Sydney on average per day?
19 flights are operational daily from Hong Kong to Sydney as of January 2025. The most popular departure time for this route is 19:00, with 87% of flights per day taking off in the evening.
How many flights depart from Hong Kong to Sydney on average per week?
As of January 2025, there are 136 flights per week flying from Hong Kong to Sydney. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.
When to book flights from Hong Kong to Sydney
Cheap Hong Kong to Sydney (HKG to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Sydney
How far is Hong Kong Intl to Sydney Kingsford Smith by plane?
The straight-line distance from Hong Kong Intl to Sydney Kingsford Smith is 7371.6 km. In terms of flight time, this usually takes a little over 9h 05m.
When did momondo last update prices for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport?
As of January 2025, there are 3 operators available to choose from for flights from Hong Kong Intl Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Hong Kong Intl Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to Sydney?
Based on momondo bookings for flights between Hong Kong and Sydney, the leading plane model is Airbus A330-300, making up 39.00% of the total bookings. Other popular models include Boeing 777-300ER with 27.54%, Airbus A350-1000 with 27.26%, and Boeing 787 Dreamliner with 1.77%.
What is the most popular airline from Hong Kong to Sydney?
momondo data reveals that the most frequently booked airline on the route from Hong Kong to Sydney is Cathay Pacific, representing 52% of all bookings. The subsequent popular airlines are Qantas Airways at 40% and Scoot at 9%.
Best airlines flying from Hong Kong to Sydney
Compare and see reviews for airlines that fly from Hong Kong to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $581 | Free cancellation | Rating 6.7 297 reviews | |||
| PriceFrom $986 | Free cancellation | Rating 7.5 806 reviews | |||
| PriceFrom $1,047 | Free cancellation | Rating 7.5 822 reviews |
Qantas Airways Flights From Hong Kong to Sydney
Qantas Airways flight deals from Hong Kong to Sydney start from $612 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $847 round-trip - but some users have found much cheaper deals with momondo.
Cathay Pacific Flights From Hong Kong to Sydney
Another popular option for Hong Kong to Sydney flights is Cathay Pacific (7.5/10, 822 ratings). Cathay Pacific flies from Hong Kong to Sydney around 17 times per week, with deals starting from $650 round-trip and rising to an average price of around $877.
Why use momondo?
Why should I use momondo to find a flight deal from Hong Kong to Sydney?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Sydney . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Hong Kong to Sydney with flexible booking policies on momondo?
All flight searches from Hong Kong to Sydney on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Hong Kong to Sydney?
Once you have performed a search for Hong Kong to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Hong Kong to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Hong Kong to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.