$431 Find Cheap Flights from Sydney to Hong Kong – Compare and Save

Hong Kong International Airport is often considered an attraction in its own right and has a wide range of special features, ranging from an IMAX cinema (Terminal 2) to a functioning golf course (accessible by shuttle from Terminal 2), an aviation museum (pre-security in Terminal 2) and virtual sports simulators (also in Terminal 2).

Terminal 1 is equipped with e-security gates, which can be used by all passengers over the age of 11 with biometric, chipped passports. These gates speed up the passport control process by processing your entry and departure electronically, meaning less time waiting to be admitted through security.

Hong Kong International Airport serves Hong Kong, but it is very close to Pearl River Delta and Macau on the Chinese mainland and these areas are accessible by ferry from Hong Kong. Ferries depart directly from the airport’s Skypier. There are four ferries departing every day to Macau and Pearl River Delta. You must purchase your tickets for the ferry at least 24h in advance.

Hong Kong is the hub for international and regional airlines such as Cathay Pacific, Dragonair and Hong Kong Airlines. Flights from Sydney to Hong Kong are operated on Cathay Pacific and Hong Kong Airlines and you can transfer to other airlines to fly regionally.

There are free shower facilities after security in T1 that will allow you to freshen up between flights. The Refeshhh by Aerotel, also in T1, is a good alternative – while you do have to pay for your shower here, you can also take advantage of the resting area.

Sydney Airport has free water fountains in its international terminal for you to refill your water bottle before you travel. Hong Kong also has water fountains throughout its terminals and some of them also provide hot drinking water. Remember to take your bottle so as to avoid buying plastic bottles.

The quickest and most straightforward way to get from the airport into central Hong Kong is to use the Airport Express train. The journey time is 24 minutes and the trains run approximately every 10 minutes. The price for a one-way ticket is around HKD115 (approximately AUD21). There is a free porter service at all Airport Express stations.

Among airlines operating Sydney to Hong Kong flights:

• Cathay Pacific: offers free seat selection
• Qantas Airways: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Sydney and Hong Kong. The airlines offering direct flights on this route include:

• Cathay Pacific
• Qantas Airways
• Hong Kong Airlines

Flights from Sydney to Hong Kong usually depart from Sydney Kingsford Smith (SYD) and arrive at Hong Kong Intl (HKG).

Here are some options for this route, based on selected ticket types and cabin classes:

• Cathay Pacific: a cabin bag and a checked bag in Economy class
• Qantas Airways: a cabin bag and a checked bag in Economy class
• Hong Kong Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Four cabin classes are available on flights from Sydney to Hong Kong:

• Economy class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $777 return via Kuala Lumpur Intl (KUL), compared with $1,081 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $103–$139 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by Qantas Airways and Hong Kong Airlines. Other aircraft seen on the route include Airbus A350-900 variants.

One-stop flights from Sydney to Hong Kong most commonly connect through:

• Singapore Changi (SIN) – 32% of one-stop connections
• Kuala Lumpur Intl (KUL) – 20% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) – 15% of one-stop connections
• Haikou Meilan Intl (HAK) – 9% of one-stop connections

Singapore Changi (SIN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Sydney to Hong Kong route. Monday is the cheapest departure day at $981 return on average, while Thursday is the most expensive at $1,151, a difference of $170. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sydney to Hong Kong route, 20% of flights were delayed in the past 3 months, with delays averaging 2 hours 19 minutes.

Morning is the busiest departure period on Sydney to Hong Kong flights, with 51% leaving in that window. Afternoon departures account for 33%, Night flights for 16%, and Evening flights for 0%.

Some of the most popular sights in Hong Kong are Pacific Place, Tsim Sha Tsui Station, and Harbour City. These are among the most viewed places in Hong Kong on KAYAK.

These are the earliest and latest flight times available from Sydney to Hong Kong:

• Earliest: departs at 07:40 and lands at 17:10
• Latest: departs at 22:20 and lands at 07:50.

The flight takes about 9h 30m.

Last-minute fares on this route (booked within 2 weeks of departure) run 7% above the route average of $1,050. Book 8 weeks before departure for the lowest fares.

A direct flight from Sydney to Hong Kong takes 9h 30m, covering 11,889 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Sydney to Hong Kong are currently lower than usual. Average one-way flight prices are about $478, which is 28% below the typical average for this route.

Cathay Pacific is slightly above the route average for timely arrivals, while Hong Kong Airlines has a lower on-time arrival rate. On-time arrival rates on Sydney to Hong Kong flights are:

• Cathay Pacific: 86% on time
• Hong Kong Airlines: 70% on time
• Qantas Airways: 65% on time

On average, flights on this route are punctual 80% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 12h 58m, compared to 13h 45m via Melbourne (MEL) and 15h 02m via Port Moresby Jackson Fld (POM).

Hong Kong is 2 hours behind Sydney (Hong Kong Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Return flights from Sydney to Hong Kong range from $843 to $1,372, with an average of $1,050 over the past 12 months. Anything below $843 counts as a good deal.