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Cheap flights from Sydney to Hong Kong from $366

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HKG
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Hong Kong are usually found in October or March, booked 90 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Sydney to Hong Kong

Enter your travel dates to find the best prices.

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 28 April 2026.

Thu 30/420:40
SYD
-
HKG
1 stop25h 05m
Scoot
Thu 7/520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 25/4$714
Thu 21/513:00
SYD
-
HKG
1 stop32h 45m
Scoot
Thu 28/520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 23/4$719
Sun 10/513:00
SYD
-
HKG
1 stop32h 45m
Scoot
Thu 14/520:45
HKG
-
SYD
1 stop13h 00m
Scoot
Deal found 26/4$723
Wed 21/1014:00
SYD
-
HKG
1 stop32h 45m
Scoot
Wed 18/1116:25
HKG
-
SYD
1 stop23h 25m
Scoot
Deal found 24/4$727
Tue 3/1114:20
SYD
-
HKG
1 stop28h 05m
Scoot
Tue 10/1116:20
HKG
-
SYD
1 stop23h 30m
Scoot
Deal found 27/4$728
Sat 31/1020:05
SYD
-
HKG
1 stop22h 20m
Scoot
Wed 25/1116:25
HKG
-
SYD
1 stop23h 25m
Scoot
Deal found 26/4$752
Mon 25/508:15
SYD
-
HKG
1 stop28h 25m
Juneyao Airlines
Wed 10/611:40
HKG
-
SYD
1 stop16h 35m
Juneyao Airlines
Deal found 25/4$753
Wed 10/620:35
SYD
-
HKG
1 stop25h 10m
Scoot
Sun 21/620:45
HKG
-
SYD
1 stop13h 00m
Scoot
Deal found 23/4$755
Thu 4/620:35
SYD
-
HKG
1 stop25h 10m
Scoot
Mon 22/620:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 24/4$758
Wed 20/513:00
SYD
-
HKG
1 stop32h 45m
Scoot
Mon 15/620:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 26/4$759
Sat 5/910:15
SYD
-
HKG
1 stop34h 35m
VietJet Air
Sun 13/919:50
HKG
-
SYD
1 stop33h 30m
VietJet Air
Deal found 24/4$760
Wed 27/513:00
SYD
-
HKG
1 stop32h 45m
Multiple Airlines
Wed 3/611:40
HKG
-
SYD
1 stop16h 35m
Multiple Airlines
Deal found 27/4$762

Find 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 28 April 2026.

Round-trip from

$719

One-way from

$376

Popular in

December

Cheapest in

October

Average price

$1,156

Good round-trip deal

$1,361 or less

Good one-way deal

$896 or less
Scoot
  • Scoot
  • 21/5-28/5
  • 2 total stops
  • 53h 20m total
  • Sydney to Hong Kong
Search Deals
VietJet Air
  • VietJet Air
  • 18/7
  • 1 total stop
  • 34h 35m total
  • Sydney to Hong Kong
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($273 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong.
Search Deals

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 28 April 2026.
Use the filters below to find and compare flights from Sydney to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 21/10

11:15-18:50

1 stop34h 35m

Hong Kong Intl

Sun 25/10

19:50-08:05

1 stop33h 15m

$845

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 28/8

13:05-23:50

1 stop36h 45m

Hong Kong Intl

Sun 6/9

14:35-10:00

1 stop17h 25m

$862

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 29/8

13:05-23:50

1 stop36h 45m

Hong Kong Intl

Sat 5/9

08:45-10:00

1 stop23h 15m

$909

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 12/5

18:00-11:20

1 stop19h 20m

Hong Kong Intl

Mon 18/5

14:25-10:25

1 stop18h 00m

$1,064

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 5/9

10:00-12:20

2 stops28h 20m

Hong Kong Intl

Sun 13/9

14:35-08:05

2 stops39h 30m

$1,067

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 6/9

10:05-13:35

2 stops29h 30m

Hong Kong Intl

Sun 13/9

14:35-08:05

2 stops39h 30m

$1,067

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 25/5

10:15-17:25

1 stop33h 10m

Hong Kong Intl

Fri 26/3

14:30-13:15

1 stop19h 45m

$1,099
Fastest return journey

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 21/10

08:40-15:10

Nonstop9h 30m

Hong Kong Intl

Sun 25/10

08:45-20:50

Nonstop9h 05m

$1,306

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 3/7

11:05-19:10

Nonstop10h 05m

Hong Kong Intl

Sun 12/7

22:05-09:45

Nonstop9h 40m

$1,362

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 18/10

11:10-17:55

Nonstop9h 45m

Hong Kong Intl

Thu 22/10

19:30-07:45

Nonstop9h 15m

$1,373

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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?

To ensure you get the cheapest price possible for a flight from Sydney to Hong Kong, you should look to book at least 89 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, August is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $519). Flying from Sydney to Hong Kong in February is currently the most expensive (average of $1,501). 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 28 April 2026.

One of the essential ways to save on airfare from Sydney to Hong Kong is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 30% 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 25 April 2026.

Travellers seeking maximum savings on their Sydney to Hong Kong flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons 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 28 April 2026.

The most flights from SYD to HK0 are scheduled on a Monday (28 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 on average).

How often are flights from Sydney to Hong Kong delayed?

About 25% of weekly flights between Sydney and Hong Kong have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for Sydney to Hong Kong flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Sydney to Hong Kong flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 11% of flights being delayed.

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 28 April 2026.
Read through reviews of airlines operating flights from Sydney to Hong Kong, such as Singapore Airlines,Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.2
Very Good
1,503 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
1,306 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
1,028 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Philippine Airlines
7.3
Good
993 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Hong Kong Airlines
6.3
Okay
32 reviews
Singapore Airlines
8.2
Very Good
1,503 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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, 31,609 users have taken a look at flights from Sydney Kingsford Smith to Hong Kong.

  • How long is the flight from Sydney to Hong Kong?

    A quick flight from Sydney to Hong Kong can take about 28h 25m. Scoot provides one of the quickest options available for as low as $753. There are 7387 km between Sydney and Hong Kong. This flight may include one or multiple stops.

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

    Our cheapest airline available from Sydney to Hong Kong is Sichuan Airlines. Our recent data shows that you can find tickets from as low as $324 on this airline. Additional options worth looking into are Scoot and Hainan Airlines, starting at $467 and $477 round-trip. Users have found that Sichuan Airlines is 67% 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 $255 on Scoot. Other airlines that offer cheap prices include Hainan Airlines from $282 and Sichuan Airlines from $298 one-way.

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

    Consider Emirates (100%), MIAT Mongolian (82%) or Finnair (79%) 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 $4,624, our data indicates the cheapest price to be $543. The most popular route (Sydney Kingsford Smith - Hong Kong Intl), is priced around $685.

  • 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, August is the cheapest month in which you can book a flight from Sydney to Hong Kong (average of $519). Flying from Sydney to Hong Kong in February is currently the most expensive (average of $1,501). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Sichuan AirlinesCheapest$324Average$636FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
ScootCheapest$467Average$555FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hainan AirlinesCheapest$477Average$733FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
VietJet AirCheapest$478Average$1,372FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Cebu PacificCheapest$530Average$802FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Hong Kong AirlinesCheapest$587Average$851FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Singapore AirlinesCheapest$601Average$746FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$621Average$810FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Philippine AirlinesCheapest$679Average$823FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest$754Average$1,073FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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