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$204+ Cheap flights from Hong Kong (HKG) to Sydney (SYD)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Hong Kong Intl to Sydney Kingsford Smith are usually found in May or August, booked 87 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Hong Kong to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Sydney (SYD). 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(Mytrip)

One-way from

$204
(FlightHub)

Popular in

January

Cheapest in

May

Average price

$971
Provider with most accurate pricing for Hong Kong Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Sydney Kingsford Smith flights.
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From Hong Kong Intl to Sydney Kingsford Smith
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One-way flight from Hong Kong Intl to Sydney Kingsford Smith
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Hong Kong to Sydney

Cheapest flights from Hong Kong to Sydney
Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:40 pmHKG - SYD
1 stop17h 45mSichuan Airlines
Wed 1/18:50 pmSYD - HKG
1 stop23h 45mSichuan Airlines
Deal found 12/17$634
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2012:20 pmHKG - SYD
2 stops19h 05mXiamenAir
Sat 1/412:30 pmSYD - HKG
2 stops49h 50mXiamenAir
Deal found 12/17$699
This Gotogate deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:15 pmHKG - SYD
1 stop19h 40mMultiple Airlines
Fri 1/38:40 pmSYD - HKG
1 stop26h 55mMultiple Airlines
Deal found 12/18$748
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:55 pmHKG - SYD
1 stop17h 00mHainan Airlines
Sat 1/49:00 pmSYD - HKG
1 stop15h 10mHainan Airlines
Deal found 12/18$973
This Juneyao Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Juneyao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:35 pmHKG - SYD
1 stop30h 55mJuneyao Airlines
Tue 12/318:35 amSYD - HKG
1 stop29h 35mJuneyao Airlines
Deal found 12/17$1,021
This Qantas Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:25 pmHKG - SYD
Nonstop9h 05mQantas Airways
Tue 12/3111:15 amSYD - HKG
Nonstop9h 35mQantas Airways
Deal found 12/18$1,069
This Cathay Pacific deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:45 amHKG - SYD
Nonstop9h 05mCathay Pacific
Mon 1/610:20 pmSYD - HKG
Nonstop9h 10mCathay Pacific
Deal found 12/16$1,123
This China Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:05 amHKG - SYD
1 stop22h 05mChina Airlines
Sun 12/2910:10 pmSYD - HKG
1 stop14h 55mChina Airlines
Deal found 12/17$1,768
This Korean Air deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:05 amHKG - SYD
1 stop25h 50mKorean Air
Sun 1/59:10 amSYD - HKG
1 stop31h 55mKorean Air
Deal found 12/16$2,070
This Vietnam Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/194:45 pmHKG - SYD
2 stops41h 30mVietnam Airlines
Thu 1/211:50 amSYD - HKG
2 stops28h 40mVietnam Airlines
Deal found 12/18$2,178
This Fiji Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:10 amHKG - SYD
3 stops33h 40mFiji Airways
Wed 1/12:00 pmSYD - HKG
2 stops27h 00mFiji Airways
Deal found 12/17$2,306
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2212:40 amHKG - SYD
2 stops52h 30mSWISS
Wed 1/110:25 amSYD - HKG
2 stops57h 50mSWISS
Deal found 12/17$15,022

Find flights from Hong Kong to Sydney within your budget

Customize your flight search to find flights from Hong Kong to Sydney 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 2/8

9:00 pm-6:15 am

2 stops30h 15m

Sydney Kingsford Smith

Sat 2/15

10:20 pm-11:15 am

1 stop15h 55m

$601

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 4/4

7:20 pm-12:35 pm

1 stop14h 15m

Sydney Kingsford Smith

Fri 4/18

12:35 pm-9:55 am

1 stop23h 20m

$605

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 4/4

12:20 pm-10:20 am

2 stops43h 00m

Sydney Kingsford Smith

Fri 4/18

11:25 am-11:20 am

1 stop25h 55m

$615

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 3/14

6:50 pm-11:50 am

1 stop14h 00m

Sydney Kingsford Smith

Sun 3/23

6:45 am-5:10 pm

1 stop13h 25m

$671

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 2/20

2:50 pm-8:35 pm

1 stop26h 45m

Sydney Kingsford Smith

Tue 5/13

10:10 pm-1:15 pm

1 stop17h 05m

$767

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 3/14

11:55 pm-12:00 pm

Nonstop9h 05m

Sydney Kingsford Smith

Sun 3/23

10:20 pm-4:30 am

Nonstop9h 10m

$773

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 2/17

7:25 pm-7:30 am

Nonstop9h 05m

Sydney Kingsford Smith

Sat 5/17

10:15 am-5:55 pm

Nonstop9h 40m

$785

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 3/10

2:30 pm-9:50 am

2 stops40h 20m

Sydney Kingsford Smith

Wed 3/19

11:50 am-1:30 pm

2 stops28h 40m

$813

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 2/17

8:05 pm-12:10 pm

1 stop13h 05m

Sydney Kingsford Smith

Sun 5/18

10:10 pm-9:15 am

1 stop13h 05m

$916

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 1/5

12:50 am-8:20 am

1 stop28h 30m

Sydney Kingsford Smith

Fri 1/10

10:20 am-11:15 pm

1 stop15h 55m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 26 results
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Compare providers for flights from Hong Kong to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Sydney in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hong Kong to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hong Kong with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Hong Kong to Sydney

Get recent, data-driven insights about flights from Hong Kong to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Sydney. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 87 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 Hong Kong to Sydney?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $1,051). Flying from Hong Kong to Sydney in December is currently the most expensive (average of $1,643). 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 HKG to SYD?

Find hourly flight availability from Hong Kong to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Hong Kong to Sydney by exploring options for tickets at noon.

Weekly flight availability from Hong Kong to Sydney

Explore weekly flight availability from Hong Kong to Sydney. 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 December 18, 2024.

The most flights from HKG to SYD are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated December 18, 2024.
See what other customers who have flown with Cathay Pacific, Korean Air and Qantas Airways from Hong Kong to Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines
8.3
Very good
477 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Fiji Airways
8.1
Very good
191 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Singapore Airlines
8.1
Very good
1,329 reviews
Korean Air
8.4
Very good
1,018 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Sydney. 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 Hong Kong to Sydney?

    To fly from Hong Kong to Sydney, you need to book a flight from Hong Kong Intl (HKG) to Kingsford Smith (SYD). Nonstop flights to Sydney Kingsford Smith from Hong Kong Intl take 9h 05m on average. When it comes time to book airfare, you have a few options: there are 26 outbound flights from Hong Kong Intl to Kingsford Smith offered by 4 different airlines.

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

    Within the past month, 17 users have taken a look at flights from Hong Kong Intl to Sydney Kingsford Smith.

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

    Flying on Scoot is currently your cheapest option to Sydney, with prices starting at $605. Additional round-trip tickets that might be worth considering are offered by XiamenAir and Singapore Airlines, with the lowest prices starting at $615 and $671, respectively. These flights start at 26% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $204 on Scoot. Other airlines that offer cheap prices include Hainan Airlines from $210 and Cebu Pacific from $299 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Hong Kong to Sydney consider choosing MIAT Mongolian (75%), Qatar Airways (75%) or SWISS (66%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Hong Kong to Sydney? While on average our users pay $763, our data indicates the cheapest price to be $534. The most popular route (Hong Kong Intl - Sydney Kingsford Smith), is priced around $834.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to Sydney 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 Hong Kong to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $1,051). Flying from Hong Kong to Sydney in December is currently the most expensive (average of $1,643). 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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Top 4 airlines flying from Hong Kong to Sydney

Discover the top 4 airlines that operate flights from Hong Kong to Sydney. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$374Average$408FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$590Average$663FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$630Average$855FlexibilityNo cancel feeOn-time72%
Qantas AirwaysCheapest$649Average$863FlexibilityNo cancel feeOn-time74%
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