SYD - HKG

£159 Find Cheap Flights from Sydney to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Hong Kong departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Hong Kong, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Expert advice
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Hong Kong

Wed, 22 Oct - Sat, 1 Nov
 Logo
13:50 - 18:10SYD-HKG
31h 20m2 stops
 Logo
16:30 - 13:05HKG-SYD
17h 35m1 stop
Wed, 22 Oct - Sun, 26 Oct
Hong Kong Airlines Logo
12:20 - 19:10SYD-HKG
9h 50mdirect
Hong Kong Airlines Logo
22:25 - 10:55HKG-SYD
9h 30mdirect
£325Hong Kong Airlines
Find Deal
Sun, 1 Mar - Wed, 25 Mar
Malaysia Airlines Logo
22:15 - 12:55SYD-HKG
17h 40m1 stop
Malaysia Airlines Logo
14:50 - 10:20HKG-SYD
16h 30m1 stop
£365Malaysia Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Malaysia Airlines Logo
10:25 - 23:50SYD-HKG
16h 25m1 stop
Malaysia Airlines Logo
14:50 - 07:55HKG-SYD
14h 05m1 stop
£373Malaysia Airlines
Find Deal
Mon, 9 Mar - Tue, 10 Mar
Philippine Airlines Logo
11:35 - 21:45SYD-HKG
13h 10m1 stop
Philippine Airlines Logo
11:15 - 09:50HKG-SYD
19h 35m1 stop
£400Philippine Airlines
Find Deal
Mon, 9 Mar - Tue, 10 Mar
Philippine Airlines Logo
11:35 - 21:45SYD-HKG
13h 10m1 stop
Philippine Airlines Logo
11:15 - 09:50HKG-SYD
19h 35m1 stop
£406Philippine Airlines
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Cathay Pacific Logo
11:10 - 17:50SYD-HKG
9h 40mdirect
Cathay Pacific Logo
19:10 - 07:15HKG-SYD
9h 05mdirect
£437Cathay Pacific
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Cathay Pacific Logo
08:40 - 15:15SYD-HKG
9h 35mdirect
Cathay Pacific Logo
19:10 - 07:10HKG-SYD
9h 00mdirect
£439Cathay Pacific
Find Deal
Mon, 20 Oct - Sun, 2 Nov
Qantas Airways Logo
11:20 - 18:00SYD-HKG
9h 40mdirect
Qantas Airways Logo
19:25 - 07:55HKG-SYD
9h 30mdirect
£462Qantas Airways
Find Deal
Wed, 15 Oct - Mon, 20 Oct
Qantas Airways Logo
11:20 - 18:00SYD-HKG
9h 40mdirect
Qantas Airways Logo
19:30 - 07:45HKG-SYD
9h 15mdirect
£476Qantas Airways
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Cathay Pacific's A350 offers economy seats in 3-3-3.
Use Airport Express for quick transit from Hong Kong Intl.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Hong Kong Airlines
Cheapest • from £325 (return)
Cathay Pacific
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
12 weeks
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£325
Overall average: £451
Multi-carrier
Wed 22/10Sat 1/11
SYD - HKG • 2 stops
Cheapest direct flights
£325
Typical prices: £435-595
Hong Kong Airlines
Wed 22/10Sun 26/10
SYD - HKG • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Expert advice

Expert advice for your flight from Sydney to Hong Kong

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
SWISS

First Class offers private suites with lie-flat beds and 32-inch video screens.


Business Class features lie-flat beds and a massage function for long-haul comfort.

Read more about SWISSby Emily Zemler
Cathay Pacific

Cathay Pacific's economy seats on A350 are in a comfortable 3-3-3 arrangement.


Cathay offers complimentary drinks, including alcohol, on all flights.

Airports
SYD

For international departures at SYD, allow extra time for security and passport control, using speedy kiosks for faster processing.

Read more about SYDby Robert Schrader
HKG

Use the Airport Express for a quick, comfortable ride from HKG to central Hong Kong, departing every 10 minutes.

Read more about HKGby Robert Schrader
Our travel experts
Emily Zemler

Emily Zemler

Expert on SWISS

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Condé Nast Traveler. She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programmes – all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Robert Schrader

Robert Schrader

Expert on HKG and SYD

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Booking Insights

KAYAK's insights & trends for Sydney to Hong Kong flights

Get data-powered insights and trends into flights from Sydney to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sydney to Hong Kong?

The average price of all round-trip flights from Sydney to Hong Kong clicked on KAYAK for each day over the last 12 months.

For Sydney to Hong Kong, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Hong Kong back to Sydney, the best deals are generally found on Thursday, with Tuesday being the most expensive.

What is the cheapest month to fly from Sydney to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Hong Kong is August, where tickets cost £427 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £787 and £643 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Hong Kong, you should book around 12 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know - Cheap tickets from Sydney to Hong Kong

Low seasonAugust
Cheapest flight£159
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (50% more expensive on average)
Flight from Sydney to Hong Kong

When to book flights from Sydney to Hong Kong

Are your dates flexible? Find out the best times to travel from Sydney to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Hong Kong

  • Are there any special attractions at Hong Kong International Airport?

    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).

  • Can I use e-security gates at Hong Kong International Airport?

    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.

  • What cities are near Hong Kong Airport?

    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.

  • What is the cheapest flight from Sydney to Hong Kong?

    In the last 3 days, the lowest price for a flight from Sydney to Hong Kong was £216 for a one-way ticket and £440 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Sydney to Hong Kong?

    Only Air Canada offers inflight Wi-Fi service on the Sydney to Hong Kong flight route.

  • Which aircraft models fly most regularly from Sydney to Hong Kong?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Sydney to Hong Kong flight route.

  • Which airline alliances offer flights from Sydney to Hong Kong?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Sydney and Hong Kong, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Sydney to Hong Kong?

    There are direct flights from Sydney to Hong Kong on a daily basis.

  • How does KAYAK find such low prices on flights from Sydney to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hong Kong with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Hong Kong

  • Looking for a cheap flight from Sydney to Hong Kong? 25% of our users found flights on this route for £372 or less one-way and £972 or less round-trip.
  • After your flight from Sydney Kingsford Smith Airport (SYD), if you decide to take the airport express train from Hong Kong International Airport (HKG) to the city (and it is a highly recommended option), it is a good idea to buy tickets online, as the service is popular and you may otherwise have to queue for tickets. Using the Klook app to purchase tickets can save you up to 30% off the normal price.
  • Although taxis in Hong Kong are generally cheap, it can be costly to use taxis to get to and from the airport, as there are several tolls on the bridge to Chek Lap Kok Island, where the airport is situated. The Airport Express train or private shuttles booked online will generally prove more cost effective.
  • HKTaxi, a taxi hailing app, allows you to order a taxi and pay for it online without the need for cash. Visitors to Hong Kong can use this app to reserve and pay for their ride from the airport, then continue to use it for getting around the city.

Prefer to fly direct from Sydney to Hong Kong?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sydney Kingsford Smith to Hong Kong Intl.
Find which airlines fly direct from Sydney Kingsford Smith Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

Sydney Kingsford Smith to Hong Kong Intl

Monday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Tuesday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Wednesday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Thursday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Friday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Saturday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Sunday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

See more direct flights

Direct returns

Hong Kong Intl to Sydney Kingsford Smith

Monday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Tuesday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Wednesday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Thursday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Friday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Saturday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

Sunday

Cathay Pacific, Hong Kong Airlines, Qantas Airways

Cathay Pacific, Hong Kong Airlines, +1 more

See more direct flights

Reviews of the top airline flying from Sydney to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 993 reviews
7.8Entertainment
7.9Boarding
7.6Comfort
7.3Food
8.1Crew
Airline reviews

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

10.0 ExcellentAlexander, Aug 2025DPS - HKG
Read more Cathay Pacific reviews

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

they are deley vancouver to hankong 3 hour after honkong 20 hour stay there honkong not visa approved and they cant help to visa so we are stay in airport 20 hour even honkong staf very bad person they cant do for us 6 hour we arround they said you there you go there waste time next time i dont want to go cathay stay in honkong

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

The economy seats are incredibly tight. A large percent of the traveling public will not fit. I will not fly Cathay again because of this. You are literally squeezing passengers for profit. The CEO should fly some economy flights.

it was a great experience as far as business class.. but I have had better meals and wine on other airlines.. that said.. the price was a great value for what I got in return.. crew made the difference.

Paid a premium a have a shorter transit time in Hong Kong, but Cathay pacific rebooked me and ended up waiting for 10 hrs in Hong Hong airport.

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

Entertainment for kids was good. Good was terrible, needs lots of work.

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

Everything you need to know for your flight from Sydney to Hong Kong

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.