$404+ 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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
23 Nov — 30 Nov1
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 24 October 2025.

Tue 4/1120:05SYD - HKG
1 stop22h 20mMultiple Airlines
Tue 18/1118:55HKG - SYD
2 stops34h 10mMultiple Airlines
Deal found 22/10$693
Sun 2/1120:05SYD - HKG
1 stop22h 20mMultiple Airlines
Tue 11/1118:55HKG - SYD
2 stops34h 10mMultiple Airlines
Deal found 22/10$698
Sun 16/1120:05SYD - HKG
2 stops28h 20mMultiple Airlines
Wed 19/1116:25HKG - SYD
1 stop17h 40mMultiple Airlines
Deal found 21/10$701
Sun 9/1114:20SYD - HKG
3 stops35h 45mMultiple Airlines
Wed 12/1116:25HKG - SYD
1 stop23h 25mMultiple Airlines
Deal found 22/10$703
Sun 2/1120:05SYD - HKG
2 stops21h 35mMultiple Airlines
Fri 14/1120:25HKG - SYD
1 stop19h 25mMultiple Airlines
Deal found 22/10$704
Sun 2/1110:45SYD - HKG
2 stops27h 10mMultiple Airlines
Wed 5/1116:25HKG - SYD
1 stop23h 25mMultiple Airlines
Deal found 23/10$707

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 24 October 2025.

Return from

$693

One-way from

$404

Popular in

December

Cheapest in

August

Average price

$912

Good round-trip deal

$1,114 or less

Good one-way deal

$700 or less
4/11-18/11
  • 4/11-18/11
  • 3 total stops
  • 56h 30m total
  • Sydney to Hong Kong
30/10
  • 30/10
  • 2 total stops
  • 23h 50m total
  • Sydney to Hong Kong
Highest demand for flights based on searches. 19% potential increase in price ($266 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average return price).
Average for return flights in October 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong.
Price to beat on a one-way flight from Sydney Kingsford Smith to Hong Kong.

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 24 October 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 9/3

12:35-19:25

Nonstop9h 50m

Hong Kong Intl

Tue 10/3

22:25-10:55

Nonstop9h 30m

$726

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 7/11

10:45-04:35

2 stops20h 50m

Hong Kong Intl

Mon 10/11

16:25-13:05

1 stop17h 40m

$744

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 3/11

20:05-15:20

1 stop22h 15m

Hong Kong Intl

Sun 9/11

17:25-20:35

2 stops24h 10m

$761

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16/2

19:10-12:25

1 stop20h 15m

Hong Kong Intl

Tue 10/3

15:45-07:40

1 stop12h 55m

$798

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 9/3

11:35-21:45

1 stop13h 10m

Hong Kong Intl

Tue 10/3

13:40-09:50

1 stop17h 10m

$853

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 6/2

12:15-23:05

1 stop13h 50m

Hong Kong Intl

Fri 27/2

07:50-07:30

2 stops20h 40m

$864

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 7/11

08:45-15:05

Nonstop9h 20m

Hong Kong Intl

Mon 10/11

21:20-09:35

Nonstop9h 15m

$886

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 3/11

11:05-17:30

Nonstop9h 25m

Hong Kong Intl

Sun 9/11

21:20-09:35

Nonstop9h 15m

$886

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

$916

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 8/12

07:15-11:15

2 stops31h 00m

Hong Kong Intl

Mon 15/12

07:40-08:05

2 stops21h 25m

$929

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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 17 October 2025.

Booking 46 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.

How long is the flight to Hong Kong?

On average, a flight from Sydney to Hong Kong takes 9 hours 0 minutes. Flights to Hong Kong from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

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 19 October 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 Sunday at midday, when prices are usually at their highest.

What are the cheapest airlines that fly to Hong Kong?

The cheapest airlines flying from Sydney to Hong Kong are Sichuan Airlines, Juneyao Airlines and Scoot.

Rainfall in Hong Kong by month

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

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 mm per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

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

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 24 October 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andQantas Airways to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.1

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

Food

7.7

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.1

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

Food

7.7

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.1

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

Food

7.7

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.1

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

Food

7.7

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Overall

8.1

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

FAQs about flying to Hong Kong

What is good to know if travelling to Hong Kong?

  • The “musts”: a ride on the Star Ferry across Victoria Harbour, a tram ride to The Peak, a visit to the Jade Market (a trap but a hugely entertaining excursion), a drink in the Captain’s Bar of the Mandarin Oriental Hotel.
  • Ocean Park on Hong Kong Island leaves Disneyland in the shade, in our opinion. The marine theme park has exciting rides – such as the cable-car ride that travels between the Lowland Gardens and Marine Land – but the stars of Ocean Park are the Asian animals. The Giant Panda Adventure is where you’ll see the cute red pandas, and in the HKJC Giant Panda Habitat An An and Jia Jia, the giant pandas, live.
  • For a short beach break relax on Cheung Sha Beach, on the south coast of Lantau. To get there, take Ferry No 6 from Central to Mui Wo. It’s a 25-minute journey, and the taxi ride to the beach will add just 10 minutes to that.
  • Wan Chai is not the sleazy part of town it once was. Now it’s one of Hong Kong’s edgiest quarters. You’ll find some great value if you’re prepared to rifle through the piles of clothes in the export shops. It’s a good place to take the pulse of “local” HK. Spring Garden Lane and Wanchai Road are where locals shop for fruit and vegetables.
  • The Tian Tan Buddha sits 34 metres high at Ngong Ping on Lantau Island. It’s the largest, seated, outdoor Buddha in the world.
  • Tap Mun Chau, off the coast of Sai Kung, is a tiny island, home to just 100 or so people these days. The decline in the fishing industry forced many residents to leave the island and seek a living elsewhere. Today, there are a few little eateries dotted about the island. The top of the hill is a popular place to set up camp. The sunsets and night skies are beautiful.
  • 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 $61, while return flights cost around $115.

  • How much is a return flight to Hong Kong?

    A return flight to Hong Kong will typically cost around $170, however they can be found for as little as $115.

  • 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 40 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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