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$259 Find cheap flights from Hong Kong to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 14/9. 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
Fri 14/6
Fri 21/6

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney
In the last 7 days, travellers have searched 42,393,389 times on KAYAK, and here's why:

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Flights to Sydney - Travel Insights & Trends

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

What is the cheapest day to fly to Sydney?

The average price of all flights to Sydney clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Sydney is Saturday where tickets can be as cheap as $1,262. On the other hand, the most expensive day to fly is Friday, where prices are $1,326 on average.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sydney, 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 to Sydney is May, where tickets cost $1,163 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Hong Kong is $1,529 and $1,476 respectively. For return trips, the best month to travel is May with an average price of $1,163.

What is a good deal for flights to Sydney?

If you’re looking for cheap airfare to Sydney, 25% of our users found tickets to Sydney for the following prices or less: From Hong Kong $894 one-way - $1,237 return.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Which airline offers the most flights to Sydney?

Of the 6 airlines that fly to Sydney, Qantas Airways offers the most flights, with around 1,337 per week, followed by Virgin Australia with 556 flights per week.

How long is the flight to Sydney?

The duration of your flight to Sydney depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Sydney on KAYAK is from Hong Kong, which takes 8h 55m.

How many direct flights to Sydney are there each day?

There are around 375 direct flights from within Hong Kong to Sydney every day. Most flights depart in the morning, with 06:00 the most common departure time and 50% of flights departing in the morning.

How many direct flights to Sydney are there each week?

Each week there are around 2,624 direct flights from within Hong Kong to Sydney. The most common day for departures is Friday, with 16% of flights taking off on this day.

How many long-haul flights are there to Sydney each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Sydney. Instead, there are 58 long-haul flights (6-12 hour flight duration), with the most arriving from Hong Kong.

How many cities have direct flights to Sydney?

From Hong Kong, there are direct flights to Sydney from 1 city. This city is Hong Kong and there are 58 direct flights each week.

Good to know

Low season

April

High season

August

Cheapest flight

$259
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Hong Kong to Sydney

FAQs - booking Sydney flights

  • How far is Sydney from central Sydney?

    Central Sydney is 7 km away from Sydney.

  • What is the name of Sydney’s airport?

    Sydney is served by Sydney, also commonly referred to as Kingsford Smith or Sydney. The airport code is SYD.

  • How much is a flight to Sydney?

    On average, a flight to Sydney costs $1,087. The cheapest price found on KAYAK in the last 2 weeks cost $806 and departed from Hong Kong Intl Airport.

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

    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 to Sydney.

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

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

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

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

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

    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 Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sydney

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Prefer to fly direct to Sydney Kingsford Smith?

Find which airlines fly direct to Kingsford Smith, which days they fly and book direct flights.

Direct departures

Hong Kong to Sydney Kingsford Smith

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Hong Kong

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights
See more direct flights

Top 5 airlines serving from Hong Kong to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sydney? 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.
7.8
Cathay PacificOverall score based on 1085 reviews
7.8Comfort
7.5Food
8.0Boarding
8.2Crew
7.9Entertainment
Airline reviews

The first economy rows have remote space in the seat which eats in the seating space. The seats are also smaller compared to other airlines.

4.0 OkayPratik, May 2024HKG - BOM
Read more about Cathay Pacific reviews

The first economy rows have remote space in the seat which eats in the seating space. The seats are also smaller compared to other airlines.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

The international flight from Sydney to Dallas had great food. I have travelled a lot over the years and this has been the most memorable in my experience so far.

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.) Lounge was crowded

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.)

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The staff we fantastic and seemed to work very well with each other

The plane was small and a little stuffy inside the plane.

Going to Xiamen they did not offer any wine and basically offered two food choices in tin trays. Something you would expect on a domestic flight in China not a $10k business class flight. The flight attendant admitted they also stopped paying for satellite Wi-Fi; which they used to offer and now don't - without apology. Normally I am a huge fan of a non-stop but the difference between Japanese or US carriers is a large one and well worth a stop in Korea or Japan rather than pay double for no amenities at all. The plane is nice, but the experience was below par.

Once on board, everything is perfect. The young and pretty flight attendants warmly welcome each passenger and demonstrate excellent service attitudes. As passengers board one after another, the flight attendants begin to inquire about our meal preferences. I requested to see a wine list and choose a suitable red wine. She replied that there were no menus or wine lists, but she would take a photo of the red wine options on her phone and show me later. After lunch, the flight attendants began to ask about dinner arrangements. It turns out that there were only three options for dinner: seafood, chicken, and beef, exactly the same as lunch.

Cons: "Shouldn’t have babies or small kids in the business class"
Pros: "There was a good amount of leg room for an economy seat"
Cons: "I wish there was a bigger movie selection"
Pros: "There was a good amount of leg room for an economy seat"
Cons: "I wish it had more movie options"
Pros: "Crew was very good and professional, yes the seats were comfortable"
Cons: "I think the Xiamen knows how to run an airline."
Cons: "They wouldn’t let us in the plane due to passport expiring within 6 months of travel. That should have been something you should have put out there during the booking process. We’re now not going on vacation and are having a hard time getting anything back from a trip we couldn’t take"
Pros: "Crew was nice"
Cons: "It was extremely loud the entire trip and after traveling for more than 24 hours beforehand, it was an extremely uncomfortable trip."
Pros: "The crew was nice"
Cons: "My tv monitor didn’t work and my wife’s chair wouldn’t stay reclined"

The seats are too cramped, there is barely enough room to shift weight. This could be easy to endure in a one-hour flight, but not more than that. The crew did not clean up shortly after meals. The tray table remained open because of the meal and ate up what is left of the little seating space. The crew were just idling by for 45 minutes before they collected the trash. The airline did not inspect carry-on luggage. Most of the passengers brought too many bags, too large and/or over the weight limit. This undermines safety and discourages those who pay extra for checked bags just to comply with the airline regulations. If the airline is not inspecting carry-on luggage, why should I pay more just to check in some bags?

Terrible, I will never ever ever attempt to fly on Cebu Pacific. I understand that it’s a cheap flight option but they take cheap experience to the next level.

The front desk and early check in was fantastic and the flight did not have any turbulence

better handling of the checked in luggage. they destroyed mine

Should’ve not separated those who checked-in online and those who checked-in at the airport

the process of paying for the excess baggage weight, the check in process and the boarding process are subhuman. this is an airline devoid of customer service

Cebu Pac has a habit of changing boarding gates. They do a lot of remote boarding. So just be attentive to the announcements, especially if it's near your boarding time.

It was a low cost flight, so no high expectations. The experience was average.

Crew was very helpful because I used a wheelchair to get around

Flight was delayed for almost 30 minutea, I had difficulties to catch up the connecting flight. Bit due to tje well organized Singapore airport I was able to make it

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Book cheap flights from Hong Kong to Sydney

Recent return flight deals

 
These are the cheapest return flights to Sydney found on KAYAK in the last 72 hours.
11/6Tue
1 stopSichuan Airlines
17h 35mHKG-SYD
18/6Tue
1 stopSichuan Airlines
23h 05mSYD-HKG
$534
14/9Sat
1 stopCebu Pacific
22h 20mHKG-SYD
22/9Sun
1 stopCebu Pacific
22h 55mSYD-HKG
$537
25/5Sat
1 stopAirAsia X
14h 30mHKG-SYD
8/6Sat
1 stopAirAsia X
18h 55mSYD-HKG
$558
25/5Sat
1 stop
14h 30mHKG-SYD
1/6Sat
1 stop
16h 00mSYD-HKG
$559
6/6Thu
1 stop
14h 30mHKG-SYD
16/6Sun
1 stop
27h 30mSYD-HKG
$561
26/5Sun
1 stopScoot
17h 25mHKG-SYD
1/6Sat
1 stopScoot
15h 35mSYD-HKG
$565
27/5Mon
1 stopAirAsia X
26h 35mHKG-SYD
10/6Mon
1 stopAirAsia X
30h 25mSYD-HKG
$567
31/7Wed
1 stopScoot
30h 25mHKG-SYD
31/8Sat
1 stopScoot
28h 50mSYD-HKG
$575
16/8Fri
1 stopXiamenAir
19h 00mHKG-SYD
19/8Mon
1 stopXiamenAir
25h 55mSYD-HKG
$715
2/9Mon
1 stopXiamenAir
19h 00mHKG-SYD
6/9Fri
1 stopXiamenAir
25h 55mSYD-HKG
$717

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Sydney found on KAYAK in the last 72 hours.
14/9Sat
1 stopCebu Pacific
22h 20mHKG-SYD
$259
26/5Sun
1 stopScoot
17h 25mHKG-SYD
$272
21/5Tue
1 stop
18h 00mHKG-SYD
$275
14/9Sat
1 stop
14h 10mHKG-SYD
$284
14/6Fri
2 stopsXiamenAir
43h 00mHKG-SYD
$420
25/8Sun
2 stopsXiamenAir
43h 00mHKG-SYD
$540
23/5Thu
directQantas Airways
9h 25mHKG-SYD
$562
22/5Wed
directCathay Pacific
9h 05mHKG-SYD
$764
15/6Sat
directQantas Airways
9h 25mHKG-SYD
$851
10/8Sat
1 stopCathay Pacific
17h 05mHKG-SYD
$1,135

Search by stops

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Search by price

Last minute flights to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Sydney that are departing in the next 10 days.
19/5Sun
multi-stopSichuan Airlines
17h 35mHKG-SYD
24/5Fri
multi-stopSichuan Airlines
23h 05mSYD-HKG
$547
20/5Mon
multi-stop
20h 35mHKG-SYD
23/5Thu
multi-stop
22h 40mSYD-HKG
$559
19/5Sun
multi-stopScoot
17h 25mHKG-SYD
27/5Mon
multi-stopScoot
33h 20mSYD-HKG
$561
20/5Mon
multi-stop
20h 35mHKG-SYD
3/6Mon
multi-stop
27h 30mSYD-HKG
$562
20/5Mon
multi-stopScoot
20h 35mHKG-SYD
27/5Mon
multi-stopScoot
25h 10mSYD-HKG
$565
17/5Fri
multi-stop
20h 35mHKG-SYD
22/5Wed
multi-stop
27h 30mSYD-HKG
$567
20/5Mon
multi-stop
20h 35mHKG-SYD
28/5Tue
multi-stop
16h 00mSYD-HKG
$568
19/5Sun
multi-stopScoot
17h 25mHKG-SYD
25/5Sat
multi-stopScoot
28h 50mSYD-HKG
$653
16/5Thu
multi-stopChina Eastern
20h 40mHKG-SYD
29/5Wed
multi-stopChina Eastern
24h 35mSYD-HKG
$868
16/5Thu
multi-stopChina Eastern
17h 05mHKG-SYD
29/5Wed
multi-stopChina Eastern
39h 55mSYD-HKG
$1,015

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Flights to Sydney

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Hong Kong

Cabin classes:

$6,057
$2,927
$1,175

Popular routes

The most searched flights to Sydney by KAYAK users.

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