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Cheap flights from Hong Kong to Sydney from $298

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Hong Kong to Sydney

Cheap return flights

These are some of the best return flight deals from Hong Kong to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Hong Kong to Sydney.

Cheap last-minute flights

Planning a quick getaway from Hong Kong to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Hong Kong to Sydney

Find recent round-trip train or bus tickets from Hong Kong to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
18:40 - 15:25HKG-SYD
17h 45m1 stop
20:50 - 17:35SYD-HKG
23h 45m1 stop
$603Sichuan Airlines
Find Deal
Thu, 26 Dec - Sat, 11 Jan
19:20 - 19:45HKG-SYD
22h 25m1 stop
08:05 - 11:15SYD-HKG
29h 10m1 stop
Fri, 11 Apr - Tue, 22 Apr
06:50 - 12:50HKG-SYD
27h 00m1 stop
22:15 - 17:55SYD-HKG
22h 40m1 stop
Sat, 15 Mar - Thu, 3 Apr
21:00 - 12:50HKG-SYD
12h 50m1 stop
21:50 - 05:55SYD-HKG
35h 05m1 stop
$645Scoot
Find Deal
Tue, 18 Feb - Sun, 2 Mar
19:20 - 20:45HKG-SYD
22h 25m1 stop
12:35 - 09:55SYD-HKG
23h 20m1 stop
$655Scoot
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Fri, 4 Apr - Fri, 9 May
20:40 - 06:05HKG-SYD
31h 25m1 stop
08:05 - 11:15SYD-HKG
29h 10m1 stop
$691Juneyao Airlines
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Thu, 17 Apr - Thu, 24 Apr
20:40 - 06:05HKG-SYD
31h 25m1 stop
08:05 - 11:15SYD-HKG
29h 10m1 stop
$694Juneyao Airlines
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Tue, 8 Apr - Sat, 19 Apr
16:15 - 14:55HKG-SYD
19h 40m1 stop
21:00 - 09:10SYD-HKG
15h 10m1 stop
$697Hainan Airlines
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Fri, 7 Mar - Sat, 22 Mar
16:15 - 14:55HKG-SYD
19h 40m1 stop
21:00 - 09:10SYD-HKG
15h 10m1 stop
$728Hainan Airlines
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Wed, 1 Jan - Tue, 14 Jan
19:30 - 06:55HKG-SYD
9h 25mdirect
22:00 - 18:00SYD-HKG
22h 00m1 stop
$982Qantas Airways
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Fri, 9 May - Fri, 23 May
06:55 - 12:50HKG-SYD
26h 55m1 stop
$298Scoot
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Tue, 10 Dec
19:20 - 11:35HKG-SYD
14h 15m1 stop
$301Scoot
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Tue, 20 May
21:20 - 20:50HKG-SYD
20h 30m1 stop
Thu, 19 Dec
19:20 - 11:35HKG-SYD
14h 15m1 stop
$308Scoot
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Mon, 26 May
18:40 - 15:25HKG-SYD
17h 45m1 stop
$313Sichuan Airlines
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Sun, 8 Dec
18:15 - 20:50HKG-SYD
23h 35m1 stop
Mon, 9 Dec
19:25 - 07:30HKG-SYD
9h 05mdirect
$802Qantas Airways
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Tue, 10 Dec
19:25 - 07:30HKG-SYD
9h 05mdirect
$824Qantas Airways
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Wed, 11 Dec
08:45 - 20:50HKG-SYD
9h 05mdirect
$890Cathay Pacific
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Fri, 20 Dec
23:55 - 12:00HKG-SYD
9h 05mdirect
$893Cathay Pacific
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Thu, 19 Dec
14:45 - 09:25HKG-SYD
39h 40m2 stops
10:15 - 11:50SYD-HKG
28h 35m2 stops
$765China Eastern
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Fri, 6 Dec - Sun, 15 Dec
07:40 - 11:00HKG-SYD
24h 20m2 stops
13:30 - 17:45SYD-HKG
31h 15m2 stops
$871China Eastern
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Sun, 8 Dec - Sat, 14 Dec
17:30 - 12:15HKG-SYD
15h 45m1 stop
12:00 - 10:40SYD-HKG
25h 40m2 stops
$876China Eastern
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Sat, 7 Dec - Sat, 14 Dec
18:40 - 15:25HKG-SYD
17h 45m1 stop
21:50 - 09:50SYD-HKG
15h 00m1 stop
$1,097
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Sat, 7 Dec - Sat, 14 Dec
18:40 - 15:25HKG-SYD
17h 45m1 stop
07:15 - 14:10SYD-HKG
33h 55m2 stops
$1,223
Find Deal
Sat, 7 Dec - Fri, 13 Dec
16:15 - 14:55HKG-SYD
19h 40m1 stop
21:00 - 09:10SYD-HKG
15h 10m1 stop
$1,632Hainan Airlines
Find Deal
Fri, 6 Dec - Sat, 14 Dec
08:45 - 20:50HKG-SYD
9h 05mdirect
11:05 - 17:30SYD-HKG
9h 25mdirect
$1,735Cathay Pacific
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Fri, 6 Dec - Fri, 13 Dec
19:30 - 11:55HKG-SYD
13h 25m1 stop
11:15 - 17:50SYD-HKG
9h 35mdirect
$1,786Qantas Airways
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Sat, 7 Dec - Fri, 13 Dec
19:25 - 07:30HKG-SYD
9h 05mdirect
08:00 - 17:35SYD-HKG
12h 35m1 stop
$1,798Qantas Airways
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Fri, 6 Dec - Tue, 17 Dec
00:25 - 19:25HKG-SYD
16h 00m1 stop
11:05 - 17:30SYD-HKG
9h 25mdirect
$1,939Cathay Pacific
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Sun, 8 Dec - Fri, 13 Dec
23:55 - 12:00HKG-SYD
9h 05mdirect
22:20 - 04:30SYD-HKG
9h 10mdirect
$1,081Cathay Pacific
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Fri, 7 Mar - Sat, 15 Mar
19:30 - 07:55HKG-SYD
9h 25mdirect
10:15 - 17:55SYD-HKG
9h 40mdirect
$1,152Qantas Airways
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Tue, 1 Apr - Wed, 30 Apr
19:25 - 07:30HKG-SYD
9h 05mdirect
11:15 - 17:50SYD-HKG
9h 35mdirect
$1,157Qantas Airways
Find Deal
Wed, 12 Feb - Sun, 23 Feb
19:25 - 07:30HKG-SYD
9h 05mdirect
11:15 - 17:55SYD-HKG
9h 40mdirect
$1,158Qantas Airways
Find Deal
Sat, 15 Mar - Thu, 3 Apr
19:25 - 07:30HKG-SYD
9h 05mdirect
11:15 - 17:50SYD-HKG
9h 35mdirect
$1,166Qantas Airways
Find Deal
Wed, 12 Feb - Sun, 23 Feb
21:20 - 09:35HKG-SYD
9h 15mdirect
22:20 - 04:30SYD-HKG
9h 10mdirect
$1,169Cathay Pacific
Find Deal
Thu, 26 Dec - Sat, 11 Jan
19:30 - 06:55HKG-SYD
9h 25mdirect
10:15 - 17:55SYD-HKG
9h 40mdirect
$1,171Qantas Airways
Find Deal
Thu, 1 May - Sat, 10 May
19:15 - 07:35HKG-SYD
9h 20mdirect
11:25 - 17:45SYD-HKG
9h 20mdirect
$1,172British Airways
Find Deal
Sat, 8 Mar - Sat, 15 Mar
19:30 - 07:55HKG-SYD
9h 25mdirect
10:15 - 17:55SYD-HKG
9h 40mdirect
$1,180Qantas Airways
Find Deal
Fri, 4 Apr - Fri, 9 May
19:15 - 07:35HKG-SYD
9h 20mdirect
11:15 - 17:50SYD-HKG
9h 35mdirect
$1,491British Airways
Find Deal
Sun, 12 Jan - Thu, 30 Jan

Scoot flights from Hong Kong to Sydney

Our best Scoot deals on Hong Kong to Sydney flight tickets
Scoot
18 Feb
HKG21:00Hong Kong Intl
12h 50m
1 stop
SYD12:50Sydney Kingsford Smith
2 Mar
SYD21:50Sydney Kingsford Smith
35h 05m
1 stop
HKG05:55Hong Kong Intl
Scoot
4 Apr
HKG19:20Hong Kong Intl
22h 25m
1 stop
SYD20:45Sydney Kingsford Smith
9 May
SYD12:35Sydney Kingsford Smith
23h 20m
1 stop
HKG09:55Hong Kong Intl
Scoot
24 Feb
HKG20:55Hong Kong Intl
20h 40m
1 stop
SYD20:35Sydney Kingsford Smith
14 Mar
SYD14:05Sydney Kingsford Smith
18h 45m
1 stop
HKG05:50Hong Kong Intl

Hainan Airlines flights from Hong Kong to Sydney

Our best Hainan Airlines deals on Hong Kong to Sydney flight tickets
Hainan Airlines
7 Mar
HKG16:15Hong Kong Intl
19h 40m
1 stop
SYD14:55Sydney Kingsford Smith
22 Mar
SYD21:00Sydney Kingsford Smith
15h 10m
1 stop
HKG09:10Hong Kong Intl
Hainan Airlines
1 Jan
HKG16:15Hong Kong Intl
19h 40m
1 stop
SYD14:55Sydney Kingsford Smith
14 Jan
SYD21:00Sydney Kingsford Smith
15h 10m
1 stop
HKG09:10Hong Kong Intl
Hainan Airlines
1 Jan
HKG16:15Hong Kong Intl
19h 40m
1 stop
SYD14:55Sydney Kingsford Smith
14 Jan
SYD21:00Sydney Kingsford Smith
15h 10m
1 stop
HKG09:10Hong Kong Intl

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 $1,041. 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 $1,061.

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 $1,287. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,334.

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 $1,254. However, in the past 72 hours, people saw flights from Hong Kong for as low as $1,617.

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 61% on your flight if you consider stops on a Hong Kong to Sydney flight.

How have Hong Kong to Sydney flight prices changed over time?

As of December 2024, prices for Hong Kong to Sydney flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Best price found

$298

Fastest flight time

8h 55m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from Hong Kong in the past 72 hours is $298. The best return flight deal from Hong Kong to Sydney found on momondo in the last 72 hours is $603.
The fastest flight from Hong Kong to Sydney takes 8h 55m
Direct flights go from Hong Kong to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • 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 25m.

  • 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?

  • 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?

  • What is the most popular airline from Hong Kong to Sydney?


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
ScootPriceFrom $551Free cancellationRating
6.7
300 reviews
Search Scoot flights
Qantas AirwaysPriceFrom $943Free cancellationRating
7.6
810 reviews
Search Qantas Airways flights
Cathay PacificPriceFrom $997Free cancellationRating
7.6
867 reviews
Search Cathay Pacific flights
  • Qantas Airways Flights From Hong Kong to Sydney

    Qantas Airways flight deals from Hong Kong to Sydney start from $611 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $849 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 (7.6/10, 867 ratings). Cathay Pacific flies from Hong Kong to Sydney around 17 times per week, with deals starting from $647 round-trip and rising to an average price of around $876.


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.


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