$202 Cheap Flights from Sydney (SYD) to Hong Kong (HKG)

View $202 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Hong Kong International Airport (HKG)

Cheap Flights from Sydney to Hong Kong (SYD-HKG)

Prices were available within the past 7 days and start at $202 for one-way flights and $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Sep 11 - Mon, Sep 22
SYD
Sydney
HKG
Hong Kong SAR
$393 Roundtrip, found 15 hours ago
$393
Roundtrip
found 15 hours ago
Select Scoot flight, departing Thu, Sep 11 from Sydney to Hong Kong SAR, returning Mon, Sep 22, priced at $393 found 15 hours ago
Hainan Airlines
Thu, Sep 11 - Fri, Sep 12
SYD
Sydney
HKG
Hong Kong SAR
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select Hainan Airlines flight, departing Thu, Sep 11 from Sydney to Hong Kong SAR, returning Fri, Sep 12, priced at $440 found 3 days ago
Hong Kong Airlines
Wed, Oct 29 - Sun, Nov 2
SYD
Sydney
HKG
Hong Kong SAR
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select Hong Kong Airlines flight, departing Wed, Oct 29 from Sydney to Hong Kong SAR, returning Sun, Nov 2, priced at $490 found 2 days ago
Singapore Airlines
Thu, Aug 28 - Wed, Sep 10
SYD
Sydney
HKG
Hong Kong SAR
$509 Roundtrip, found 3 hours ago
$509
Roundtrip
found 3 hours ago
Select Singapore Airlines flight, departing Thu, Aug 28 from Sydney to Hong Kong SAR, returning Wed, Sep 10, priced at $509 found 3 hours ago
Philippine Airlines
Wed, Aug 13 - Mon, Sep 8
SYD
Sydney
HKG
Hong Kong SAR
$553 Roundtrip, found 1 day ago
$553
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Wed, Aug 13 from Sydney to Hong Kong SAR, returning Mon, Sep 8, priced at $553 found 1 day ago
Qantas Airways
Mon, Sep 8 - Tue, Nov 11
SYD
Sydney
HKG
Hong Kong SAR
$577 Roundtrip, found 3 days ago
$577
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep 8 from Sydney to Hong Kong SAR, returning Tue, Nov 11, priced at $577 found 3 days ago
Cathay Pacific
Mon, Aug 4 - Sun, Aug 10
SYD
Sydney
HKG
Hong Kong SAR
$585 Roundtrip, found 2 hours ago
$585
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Aug 4 from Sydney to Hong Kong SAR, returning Sun, Aug 10, priced at $585 found 2 hours ago
Xiamen Airlines
Fri, Sep 5 - Tue, Sep 9
SYD
Sydney
HKG
Hong Kong SAR
$605 Roundtrip, found 4 days ago
$605
Roundtrip
found 4 days ago
Select Xiamen Airlines flight, departing Fri, Sep 5 from Sydney to Hong Kong SAR, returning Tue, Sep 9, priced at $605 found 4 days ago
Vietnam Airlines
Wed, Apr 22 - Fri, Apr 24
SYD
Sydney
HKG
Hong Kong SAR
$617 Roundtrip, found 2 days ago
$617
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Wed, Apr 22 from Sydney to Hong Kong SAR, returning Fri, Apr 24, priced at $617 found 2 days ago
Sichuan Airlines
Tue, Aug 12 - Sat, Aug 16
SYD
Sydney
HKG
Hong Kong SAR
$644 Roundtrip, just found
$644
Roundtrip
just found
Select Sichuan Airlines flight, departing Tue, Aug 12 from Sydney to Hong Kong SAR, returning Sat, Aug 16, priced at $644 just found

Find the cheapest month to fly from Sydney (SYD) to Chek Lap Kok (HKG)

November is typically the cheapest month to fly

From $345 - $539 per traveler.

Graph displaying average flight prices per month

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macau Intl. MFM. Cheapest option available. Flights from $504
MFM
Macau Intl.
Cheapest
Flights from $504
Flights from Sydney (SYD) to Hong Kong (HKG)
Origin airport
Kingsford Smith Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air China, Air New Zealand, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, Garuda Indonesia, Hainan Airlines, Hong Kong Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
$392
Distance
4592 mi
Average flight time
7 hours 33 mins

Sydney to Hong Kong Flights

The cheapest times to fly from Sydney to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Hong Kong are during the month of September. You can find some of the cheapest flights from Sydney to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Hong Kong

Sunday is one of the best days to book for cheap flights from Sydney to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $202 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG) cost?
Snag cheap return tickets starting from $643 from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Cathay Pacific flight leaving SYD on August 14 2025 and touching down at HKG. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SYD to HKG?
The cheapest flights from SYD to HKG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
Catch a direct flight with Cathay Pacific and travel straight from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG).
What is the cheapest airline that flies from SYD to HKG?
With prices starting from $319 for a one-way journey from SYD to HKG, Hong Kong Airlines is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SYD on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
When flying out of Kingsford Smith Intl. Airport (SYD), you'll have your pick from an average of 5 daily direct flights to Hong Kong Intl. Airport (HKG).
What are the most popular departure times for flights from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
Flights between SYD and HKG are their busiest at 11 AM. If you'd like a more relaxed atmosphere and potentially cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from SYD to HKG?
If you jet off on a Friday, you'll get the widest range of choices for flights from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG).
What is the earliest flight from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
Catch the earliest flight at around 8:45AM UTC+11, heading out of Kingsford Smith Intl. Airport (SYD). You'll be flying for roughly 9h 25m, touching down at Hong Kong Intl. Airport (HKG) at approximately 3:10PM UTC+8.
How long does it take to fly from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
The average flight time from SYD to HKG is 9 hours and 22 minutes, covering a distance of 4,600 mi.
What airline has the least delays from SYD to HKG?
With 92% of flights usually arriving as scheduled, LATAM Airlines has the best on-time performance for nonstop flights from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG). To monitor your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
Choose a flight from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hong Kong from Kingsford Smith Intl. Airport (SYD)?
Hong Kong Intl. Airport (HKG) is the only airport in Hong Kong with direct flights from Kingsford Smith Intl. Airport (SYD). Check out the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG) last-minute?
Waiting until right before your break to book your flight from SYD to HKG generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SYD to HKG flight and hotel package?
You'll generally save money by securing a SYD to HKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Hong Kong Intl. Airport (HKG)?
Typically, you're able to cancel or reschedule your SYD to HKG flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.