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Cheap flights from Sydney to Hong Kong from $326

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong 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

Keep the following information in mind while searching for Sydney to Hong Kong flight deals. Data was last updated 11 July 2025.

Round-trip from

$647

One-way from

$326

Popular in

December

Cheapest in

May

Average price

$1,111

Good round-trip deal

$1,035 or less

Good one-way deal

$631 or less
4/8-19/8
  • 4/8-19/8
  • 3 total stops
  • 42h 45m total
  • Sydney to Hong Kong
Search Deals
9/10
  • 9/10
  • 2 total stops
  • 28h 50m total
  • Sydney to Hong Kong
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($377 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($74 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.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong.
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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 11 July 2025.

Mon 4/820:45SYD - HKG
2 stops24h 50mMultiple Airlines
Tue 19/811:55HKG - SYD
1 stop17h 55mMultiple Airlines
Deal found 9/7$647
Sat 23/821:00SYD - HKG
1 stop20h 45mHainan Airlines
Wed 27/820:50HKG - SYD
1 stop15h 25mHainan Airlines
Deal found 9/7$660
Sun 31/812:50SYD - HKG
1 stop31h 30mScoot
Sat 13/919:20HKG - SYD
1 stop14h 15mScoot
Deal found 9/7$678
Wed 6/810:10SYD - HKG
1 stop26h 00mPhilippine Airlines
Wed 13/823:00HKG - SYD
1 stop31h 00mPhilippine Airlines
Deal found 9/7$728

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 11 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

Mon 4/8

20:45-19:35

2 stops24h 50m

Hong Kong Intl

Tue 19/8

11:55-07:50

1 stop17h 55m

$647

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 23/8

21:00-15:45

1 stop20h 45m

Hong Kong Intl

Wed 27/8

20:50-14:15

1 stop15h 25m

$660

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 31/8

12:50-18:20

1 stop31h 30m

Hong Kong Intl

Sat 13/9

19:20-11:35

1 stop14h 15m

$678

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 6/8

10:10-10:10

1 stop26h 00m

Hong Kong Intl

Wed 13/8

23:00-08:00

1 stop31h 00m

$728

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 9/10

21:45-23:35

2 stops28h 50m

$326

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 7/9

12:50-18:20

1 stop31h 30m

$331

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 31/7

11:30-19:10

Nonstop9h 40m

$346

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 18/7

10:15-19:35

1 stop35h 20m

$387

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 30/10

19:10-11:20

1 stop19h 10m

$390

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 31/7

21:00-15:45

1 stop20h 45m

$402

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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 $1,028). 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 HK?

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 11 July 2025.

One of the essential ways to save on airfare from Sydney to Hong Kong is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

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 6 July 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 11 July 2025.

The most flights from SYD to HK0 are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 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 11 July 2025.
Read through reviews of airlines operating flights from Sydney to Hong Kong, such as Hainan Airlines, Singapore Airlines, andPhilippine Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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.
Singapore Airlines
8.1
Very Good
1,324 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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.
Philippine Airlines
7.2
Good
889 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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
305 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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
145 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Food

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Comfort

8.1

Boarding

8.6

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 airport do you fly from for flights from Sydney to Hong Kong?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Hong Kong.

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

    Within the past month, 46,305 users have taken a look at flights from Sydney Kingsford Smith to Hong Kong.

  • What are the cheapest airlines flying from Sydney to Hong Kong round-trip?

    Our cheapest airline available from Sydney to Hong Kong is Hainan Airlines. Our recent data shows that you can find tickets from as low as $660 on this airline. Additional options worth looking into are Scoot and Philippine Airlines, starting at $678 and $728 round-trip. Users have found that Hainan Airlines is 40% cheaper than the other options available to this destination.

  • 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 $331 on Scoot. Other airlines that offer cheap prices include Hong Kong Airlines from $346 and VietJet Air from $387 one-way.

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

    Consider SWISS (90%), Lufthansa (90%) or Cathay Pacific (85%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Hong Kong.

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

    Looking for the cheapest flight from Sydney to Hong Kong? While on average our users pay $5,422, our data indicates the cheapest price to be $369. The most popular route (Sydney Kingsford Smith - Hong Kong Intl), is priced around $526.

  • 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 $1,028). 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

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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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Garuda IndonesiaCheapest$444Average$896FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Hainan AirlinesCheapest$478Average$713FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Sichuan AirlinesCheapest$521Average$592FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Juneyao AirlinesCheapest$524Average$571FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
ScootCheapest$531Average$610FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Cebu PacificCheapest$585Average$898FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
XiamenAirCheapest$592Average$740FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Singapore AirlinesCheapest$603Average$738FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest$647Average$802FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Hong Kong AirlinesCheapest$648Average$835FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Sydney to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Sydney to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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