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$436+ Cheap flights to Hong Kong

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights to Hong Kong
Explore the most affordable flight options available to Hong Kong. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2025.

Fri 21/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Thu 4/1218:55HKG - SYD
3 stops44h 55mMultiple Airlines
Deal found 19/11$804
Thu 20/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Thu 4/1218:55HKG - SYD
3 stops38h 25mMultiple Airlines
Deal found 17/11$805
Wed 19/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Tue 2/1220:05HKG - SYD
2 stops33h 00mMultiple Airlines
Deal found 18/11$807
Fri 21/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Thu 18/1216:10HKG - SYD
1 stop20h 10mMultiple Airlines
Deal found 18/11$808
Tue 25/1111:15SYD - HKG
1 stop34h 35mMultiple Airlines
Tue 2/1218:15HKG - SYD
1 stop23h 20mMultiple Airlines
Deal found 20/11$811
Fri 21/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Fri 28/1118:20HKG - SYD
1 stop17h 20mMultiple Airlines
Deal found 19/11$817
Fri 21/1111:15SYD - HKG
3 stops28h 20mMultiple Airlines
Mon 8/1202:00HKG - SYD
1 stop13h 50mMultiple Airlines
Deal found 18/11$824
Mon 24/1111:15SYD - HKG
2 stops28h 45mMultiple Airlines
Fri 28/1116:10HKG - SYD
1 stop19h 45mMultiple Airlines
Deal found 18/11$828
Thu 27/1120:05SYD - HKG
2 stops35h 40mMultiple Airlines
Wed 10/1219:50HKG - SYD
1 stop33h 15mMultiple Airlines
Deal found 20/11$830

Flights to Hong Kong in 2025

Find the latest flights to Hong Kong in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 November 2025.

Return from

$802

One-way from

$436

Popular in

December

Cheapest in

August

Average price

$1,014

Good round-trip deal

$1,095 or less

Good one-way deal

$711 or less
Hong Kong Airlines
  • Hong Kong Airlines
  • 15/5-17/5
  • Nonstop
  • 19h 10m total
  • Sydney to Hong Kong
Search Deals
Hong Kong Airlines
  • Hong Kong Airlines
  • 18/1
  • Nonstop
  • 9h 50m total
  • Sydney to Hong Kong
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($246 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong Intl.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Hong Kong that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 November 2025.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16/2

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Tue 10/3

19:25-07:55

Nonstop9h 30m

$921

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 1/2

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Thu 19/2

19:25-07:55

Nonstop9h 30m

$1,255

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/12

21:50-17:30

1 stop22h 40m

Hong Kong Intl

Mon 15/12

12:00-09:15

1 stop18h 15m

$1,266

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 14/2

08:45-15:05

Nonstop9h 20m

Hong Kong Intl

Sat 21/2

08:45-20:50

Nonstop9h 05m

$1,352

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 27/11

11:35-15:25

2 stops30h 50m

Hong Kong Intl

Wed 10/12

11:15-09:50

1 stop19h 35m

$1,445

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 3/12

10:25-17:40

1 stop34h 15m

Hong Kong Intl

Thu 11/12

08:45-07:55

1 stop20h 10m

$1,490

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16/2

11:45-21:50

1 stop13h 05m

Hong Kong Intl

Mon 9/3

00:30-18:00

1 stop14h 30m

$1,502

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/12

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Sun 21/12

19:25-07:55

Nonstop9h 30m

$1,553

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/12

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Wed 24/12

19:30-18:15

1 stop19h 45m

$1,571

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 9/12

11:15-17:50

Nonstop9h 35m

Hong Kong Intl

Wed 31/12

19:25-07:55

Nonstop9h 30m

$1,604

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 20 results
1
2

Best time to book a flight to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong 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 to Hong Kong

When is the best time to book a flight 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 14 November 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly 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 2 November 2025.

Users looking for the lowest fares to Hong Kong should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

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 21 November 2025.
Check out reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andQantas Airways to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,407 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7.6
Good
1,064 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
942 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Scoot
6.7
Okay
311 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

FAQs about flying to Hong Kong

  • What airport do you fly into for flights to Hong Kong?

    Booking a flight to Hong Kong Intl (HKG) is your only option if you intend on flying to Hong Kong. It is only a 26.0 km journey from Hong Kong Intl to Hong Kong’s city centre. On average, Hong Kong Intl has 27 flights from Sydney per day from 17 airlines.

  • Can I find cheaper flights to Hong Kong if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Hong Kong on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Hong Kong?

    Based on reviews from Cheapflights users, VietJet Air is rated the highest out of the airlines that fly to Hong Kong.

  • What is the cheapest airport to fly to in Hong Kong?

    Hong Kong Intl is currently the cheapest airport to fly to in Hong Kong. One-way flights to Hong Kong Intl typically cost $68, while return flights cost around $122.

  • How much is a return flight to Hong Kong?

    A return flight to Hong Kong will typically cost around $308, however they can be found for as little as $122.

  • Where does the fastest flight to Hong Kong depart from?

    For those looking to save time traveling to Hong Kong, Perth offers the quickest one-way flight (7 hours 45 minutes).

  • Does Hong Kong Intl have car hire?

    Yes. Those touching down at Hong Kong Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Hong Kong Intl?

    Yes. Hong Kong Intl has hotels nearby for those requiring accommodations. Transit Resting Lounge by Aerotel (within restricted area) is the closest property to Hong Kong Intl (1.6 km away from Hong Kong Intl).

See more FAQs

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

Need flexible booking options for your flight to Hong Kong ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can track prices for flights to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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