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Cheap flights from Hong Kong to Sydney from $236

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 27/5. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Hong Kong to Sydney.
18:30 - 20:00HKG-SYD
23h 30m1 stop
21:15 - 11:15SYD-HKG
16h 00m1 stop
Wed, 7 May - Sat, 24 May
11:55 - 07:50HKG-SYD
17h 55m1 stop
21:15 - 11:15SYD-HKG
16h 00m1 stop
Sat, 10 May - Sat, 24 May
19:20 - 19:30HKG-SYD
22h 10m1 stop
12:50 - 18:20SYD-HKG
31h 30m1 stop
$607Scoot
Find Deal
Sun, 1 Jun - Sun, 8 Jun
19:20 - 11:35HKG-SYD
14h 15m1 stop
12:50 - 18:20SYD-HKG
31h 30m1 stop
$621Scoot
Find Deal
Sun, 11 May - Fri, 16 May
22:25 - 09:50HKG-SYD
9h 25mdirect
11:30 - 19:10SYD-HKG
9h 40mdirect
$715Hong Kong Airlines
Find Deal
Sat, 16 Aug - Mon, 25 Aug
14:35 - 08:30HKG-SYD
39h 55m2 stops
11:20 - 14:05SYD-HKG
28h 45m2 stops
$865China Eastern
Find Deal
Sun, 6 Apr - Tue, 22 Apr
22:25 - 09:50HKG-SYD
9h 25mdirect
11:30 - 19:10SYD-HKG
9h 40mdirect
$867Hong Kong Airlines
Find Deal
Thu, 7 Aug - Fri, 15 Aug
11:35 - 08:00HKG-SYD
18h 25m1 stop
11:20 - 13:35SYD-HKG
28h 15m2 stops
$884China Eastern
Find Deal
Sat, 24 May - Sun, 1 Jun
19:30 - 06:45HKG-SYD
9h 15mdirect
10:20 - 18:00SYD-HKG
9h 40mdirect
$907Qantas Airways
Find Deal
Fri, 29 Aug - Sat, 13 Sep
20:05 - 10:25HKG-SYD
12h 20m1 stop
10:20 - 18:00SYD-HKG
9h 40mdirect
$915Qantas Airways
Find Deal
Fri, 29 Aug - Sat, 13 Sep

Scoot flights from Hong Kong to Sydney

Our best Scoot deals on Hong Kong to Sydney flight tickets
Scoot
1 June
HKG19:20Hong Kong Intl
22h 10m
1 stop
SYD19:30Sydney Kingsford Smith
8 June
SYD12:50Sydney Kingsford Smith
31h 30m
1 stop
HKG18:20Hong Kong Intl
Scoot
11 May
HKG19:20Hong Kong Intl
14h 15m
1 stop
SYD11:35Sydney Kingsford Smith
16 May
SYD12:50Sydney Kingsford Smith
31h 30m
1 stop
HKG18:20Hong Kong Intl
Scoot
3 June
HKG19:20Hong Kong Intl
14h 15m
1 stop
SYD11:35Sydney Kingsford Smith
11 June
SYD12:50Sydney Kingsford Smith
31h 30m
1 stop
HKG18:20Hong Kong Intl

Hong Kong Airlines flights from Hong Kong to Sydney

Our best Hong Kong Airlines deals on Hong Kong to Sydney flight tickets
Hong Kong Airlines
16 Aug
HKG22:25Hong Kong Intl
9h 25m
SYD09:50Sydney Kingsford Smith
25 Aug
SYD11:30Sydney Kingsford Smith
9h 40m
HKG19:10Hong Kong Intl
Hong Kong Airlines
7 Aug
HKG22:25Hong Kong Intl
9h 25m
SYD09:50Sydney Kingsford Smith
15 Aug
SYD11:30Sydney Kingsford Smith
9h 40m
HKG19:10Hong 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 cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Hong Kong, with most prices found around $1,106. If you aren’t able to travel to Sydney during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,186.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,322. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,743.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Hong Kong to Sydney at midday for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,502 on average. Flights to Sydney from Hong Kong in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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?

You are more likely to see cheaper flights to Sydney from Hong Kong when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,319 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Hong Kong for as low as $1,069 on momondo.

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.

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

As of March 2025, prices for Hong Kong to Sydney flights are approximately 7% 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

$236

Fastest flight time

9h 00m

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 $236. The best return flight deal from Hong Kong to Sydney found on momondo in the last 72 hours is $535.
The fastest flight from Hong Kong to Sydney takes 9h 00m
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 15m.

  • 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 $570Free cancellationRating
6.7
302 reviews
Search Scoot flights
Qantas AirwaysPriceFrom $936Free cancellationRating
7.5
809 reviews
Search Qantas Airways flights
Cathay PacificPriceFrom $988Free cancellationRating
7.5
832 reviews
Search Cathay Pacific flights
  • Qantas Airways Flights From Hong Kong to Sydney

    Qantas Airways flight deals from Hong Kong to Sydney start from $587 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $820 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, 832 ratings). Cathay Pacific flies from Hong Kong to Sydney around 25 times per week, with deals starting from $620 round-trip and rising to an average price of around $871.


Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Terrigal
Lithgow
Penrith
Leura
Manly
Coogee
Cronulla
Bondi Beach
Randwick
Charlestown
Newport
Swansea

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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