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Cheap flights from Sydney to Hong Kong from $315

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong Intl are usually found in May or February, booked 85 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Sydney to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.

Round-trip from

$648

One-way from

$315

Popular in

December

Cheapest in

May

Average price

$1,109

Good round-trip deal

$1,035 or less

Good one-way deal

$647 or less
8/8-20/8
  • 8/8-20/8
  • 1 total stop
  • 33h 10m total
  • Sydney to Hong Kong
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7/9
  • 7/9
  • 1 total stop
  • 28h 00m total
  • Sydney to Hong Kong
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Highest demand for flights based on searches. 18% potential increase in price ($376 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong Intl.
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Find flight deals from Sydney to Hong Kong

Cheapest flights from Sydney to Hong Kong
Explore the most affordable flight options available from Sydney to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 9/1112:15SYD - HKG
1 stop14h 00mMultiple Airlines
Fri 21/1112:00HKG - SYD
1 stop18h 15mMultiple Airlines
Deal found 3/7$648
Fri 17/1021:45SYD - HKG
1 stop23h 35mScoot
Tue 21/1019:20HKG - SYD
1 stop14h 15mScoot
Deal found 1/7$654

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Sydney to Hong Kong that are best for you.

Fly from

Sydney

Fly to

Hong Kong

Route

Depart

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 17/10

10:15-04:10

2 stops20h 55m

Hong Kong Intl

Fri 31/10

12:00-09:15

1 stop18h 15m

$647

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 17/10

21:45-18:20

1 stop23h 35m

Hong Kong Intl

Tue 21/10

19:20-12:35

1 stop14h 15m

$654

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 7/9

09:15-11:15

1 stop28h 00m

$315

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 18/9

20:45-18:20

1 stop23h 35m

$316

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 2/10

21:00-19:50

1 stop24h 50m

$318

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 9/7

11:30-19:10

Nonstop9h 40m

$344

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 1/8

10:15-19:35

1 stop35h 20m

$405

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Sydney to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Hong Kong

How far ahead should I book a flight from Sydney to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Hong Kong, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sydney to Hong Kong?

Currently, February is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $533). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to HKG?

Find hourly flight availability from Sydney to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

It’s typically best to fly out from Sydney to Hong Kong in the morning. Doing so could potentially save you 33% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from Sydney to Hong Kong?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their Sydney to Hong Kong flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to Hong Kong

Explore weekly flight availability from Sydney to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.

The most flights from SYD to HKG are scheduled on a Wednesday (27 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Hainan Airlines, Cebu Pacific, andScoot from Sydney to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

8.6

Crew

8.9

Boarding

8.6

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

8.6

Crew

8.9

Boarding

8.6

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cebu Pacific
6.8
Okay
198 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

8.6

Crew

8.9

Boarding

8.6

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Scoot
6.7
Okay
306 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

8.6

Crew

8.9

Boarding

8.6

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
VietJet Air
5.6
Fair
144 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Food

8.6

Crew

8.9

Boarding

8.6

Entertainment

7.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sydney to Hong Kong?

    Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Sydney Kingsford Smith. Booking flights from Kingsford Smith (SYD) to Hong Kong Intl (HKG) should be relatively easy as there are 25 daily flights to Hong Kong from 18 different airlines. 9h 15m is how long a flight from Sydney to Hong Kong Intl will take if you book a nonstop flight.

  • How popular is this Sydney to Hong Kong flight route?

    Within the past month, 46,790 users have taken a look at flights from Sydney Kingsford Smith to Hong Kong Intl.

  • What are the cheapest airlines to fly from Sydney to Hong Kong one-way?

    One-way options have recently been found by users for as low as $318 on Scoot. Other airlines that offer cheap prices include Hainan Airlines from $320 and Cebu Pacific from $341 one-way.

  • What are the most reliable airlines from Sydney to Hong Kong?

    The top 3 most reliable airlines when flying from Sydney to Hong Kong are SWISS (90%), Lufthansa (90%) and Cathay Pacific (85%).

  • What are the cheapest flights from Sydney to Hong Kong?

    While on average a flight from Sydney to Hong Kong is generally $5,303, our data shows the cheapest flight currently is $391. When looking at the most popular route, (Sydney Kingsford Smith - Hong Kong Intl), you can expect to pay $546 for that flight.

  • Where are the most common stopover locations when flying from Sydney to Hong Kong?

    Of the flights from Sydney to Hong Kong that have stopovers, most of them stop in Singapore. Manila sees the second most layovers for non-direct flights flying from Sydney to Hong Kong.

  • What are some popular things to do or see while on a stopover in Singapore?

    Sentosa, Merlion, and Boat Quay are currently the most popular points of interest in Singapore at the moment. Those on a stopover in Singapore interested in visiting Sentosa, Merlion, or Boat Quay can do so by traveling 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about $127 per day.

  • What are some popular points of interest to see during a stopover in Manila?

    Manila travellers tend to visit Resorts World Manila, Ermita Church, and Manila Ocean Park more than any other notable places. Resorts World Manila, Ermita Church, and Manila Ocean Park can be visited by travelling about 2.3 km, 8.6 km, and 8.9 km respectively from Manila Ninoy Aquino Intl. Those looking to explore during their stopover in Manila can hire a car from Manila Ninoy Aquino Intl for about $62 per day.

  • Where are the least popular stopover locations for Sydney to Hong Kong flights?

    The least popular stopover on flights from Sydney to Hong Kong is Xiamen. Beijing sees the second fewest stopovers for non-direct flights flying from Sydney to Hong Kong.

  • Can I find deals for flights from Sydney to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Sydney to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Hong Kong.

  • Can I find deals for business class flights from Sydney to Hong Kong?

    Yes. Cheapflights offers flight deals from Sydney to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Hong Kong?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $533). Flying from Sydney to Hong Kong in December is currently the most expensive (average of $1,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Sydney to Hong Kong on these airlines

Choose from the following airlines for your flight from Sydney to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Cathay Pacific flights from Sydney Kingsford Smith to Hong Kong Intl
Qantas Airways flights from Sydney Kingsford Smith to Hong Kong Intl
Philippine Airlines flights from Sydney Kingsford Smith to Hong Kong Intl
Virgin Australia flights from Sydney Kingsford Smith to Hong Kong Intl

Top 10 airlines flying from Sydney to Hong Kong

Discover the top 10 airlines that operate flights from Sydney to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Garuda IndonesiaCheapest$443Average$894FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Hainan AirlinesCheapest$477Average$708FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Sichuan AirlinesCheapest$520Average$592FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Juneyao AirlinesCheapest$524Average$570FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
ScootCheapest$532Average$610FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Cebu PacificCheapest$584Average$890FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
XiamenAirCheapest$591Average$734FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Singapore AirlinesCheapest$602Average$741FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Hong Kong AirlinesCheapest$644Average$814FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Philippine AirlinesCheapest$645Average$801FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Hong Kong?

Cheapflights makes it easy to find Sydney to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Hong Kong?

Cheapflights helps you find that perfect flight to Hong Kong from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Hong Kong with no change fees?

Yes, we can. To see specific flights from Sydney to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Hong Kong become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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