£258 Cheap Flights from Hong Kong Intl (HKG) to Sydney (SYD)

Q: How much are return flights from Hong Kong Intl to Sydney?

The best price we found for a return flight from Hong Kong Intl to Sydney is £258. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Hong Kong Intl to Sydney?

9 hours and 6 minutes is the average flight time from Hong Kong Intl to Sydney.

Q: Which airlines fly direct from Hong Kong Intl to Sydney?

British Airways, Finnair and Cathay Pacific fly direct from Hong Kong Intl to Sydney.

Q: How many flights are there a week from Hong Kong Intl to Sydney?

As of May 2025, there are 197 flights per week flying from Hong Kong Intl to Sydney.

Q: When is the cheapest time to fly from Hong Kong Intl to Sydney?

The cheapest month to fly from Hong Kong Intl to Sydney is usually May 2025.

Q: Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Sydney Airport on Friday, 5 September 2025 .

Q: Can I get a direct flight from Hong Kong Intl Airport to Sydney Airport?

Yes – the average flight time is 9 hours and 6 minutes.

Q: How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Hong Kong Intl Airport to Sydney with?

Currently, AirAsia and Hong Kong Airlines offer the cheapest flight tickets to Sydney.

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Flight deals from Hong Kong Intl to Sydney

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl to Sydney? Find the lowest prices on one-way and return tickets right here.

Sydney.£258 per passenger.Departing Fri, 5 Sep, returning Wed, 10 Sep.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Fri, 5 Sep, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Wed, 10 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From £258, select.

Sydney.£260 per passenger.Departing Wed, 5 Nov, returning Tue, 11 Nov.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Wed, 5 Nov, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Tue, 11 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From £260, select.

Sydney.£265 per passenger.Departing Wed, 28 May, returning Sun, 8 Jun.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Wed, 28 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 8 Jun, arriving in Hong Kong Intl.Price includes taxes and charges.From £265, select.

Sydney.£270 per passenger.Departing Fri, 23 May, returning Mon, 26 May.Return flight with AirAsia and Scoot.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Fri, 23 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 26 May, arriving in Hong Kong Intl.Price includes taxes and charges.From £270, select.

Sydney.£276 per passenger.Departing Wed, 27 Aug, returning Sun, 31 Aug.Return flight with AirAsia and Scoot.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Wed, 27 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 31 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From £276, select.

Sydney.£277 per passenger.Departing Wed, 27 Aug, returning Mon, 1 Sep.Return flight with AirAsia and Scoot.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Wed, 27 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 1 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From £277, select.

Sydney.£279 per passenger.Departing Fri, 27 Jun, returning Tue, 12 Aug.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Fri, 27 Jun, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 12 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From £279, select.

Sydney.£279 per passenger.Departing Tue, 3 Jun, returning Sun, 8 Jun.Return flight with Scoot and AirAsia X.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Tue, 3 Jun, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 8 Jun, arriving in Hong Kong Intl.Price includes taxes and charges.From £279, select.

Find the cheapest month to fly from Hong Kong Intl to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Sydney flights are currently cheapest in September.

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Direct flights from Hong Kong Intl to Sydney

Hong Kong Intl to Sydney: Alternative routes

Compare routes from Hong Kong Intl to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Hong Kong to Sydney: Flight information

The things to know before you go.

Cheapest flight found	£258
Cheapest month to fly	September
Average flight time	9 hrs, 6 mins
Most popular airline	British Airways
Average flights per week	197

Finding cheap flights from Hong Kong Intl to Sydney: Frequently asked questions

How much are return flights from Hong Kong Intl to Sydney?

How long does it take to fly from Hong Kong Intl to Sydney?

Which airlines fly direct from Hong Kong Intl to Sydney?

How many flights are there a week from Hong Kong Intl to Sydney?

When is the cheapest time to fly from Hong Kong Intl to Sydney?

Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Sydney Airport on?

Can I get a direct flight from Hong Kong Intl Airport to Sydney Airport?

How can I find the best flight deal to Sydney?

When is the best time to book flights to Sydney?

Which is the cheapest airline to fly from Hong Kong Intl Airport to Sydney with?

This information is correct as of June 2016

Airlines that fly from Hong Kong to Sydney

No airlines offer direct flights between Hong Kong and Sydney in Canada. Indirect flights are available with Air Canada and Cathay Pacific, stopping over in Toronto.

Did you mean Sydney, Australia? View flights from Hong Kong to Sydney Kingsford Smith Airport.

Terminal Information – Departing

This is only a guideline. Always check your boarding pass for up-to-date terminal information.

Both Air Canada and Cathay Pacific flights leave from terminal 1, the third largest passenger terminal in the world. Here you’ll find plenty of places to eat, drink, and shop. Popular shops include MAC Cosmetics, Jimmy Choo, and Moncler. For something to eat, Pak Loh Chiu Chow offers local favourites such as baby oyster omelette, noodles, and dim sum while Tsui Wah offers Hainanese chicken, roast goose, and crispy beef noodles. There are plenty of Western favourites as well including McDonalds, Starbucks and Pizza Express. Free Wi-Fi is available throughout most of Hong Kong International Airport. There are also several Plaza Premium Lounges at the airport which, along with free Wi-Fi and complimentary food and drink, provide a quiet place to work and relax.

Terminal Information – Arriving

Sydney J.A. Douglas McCurdy Airport is situated just over 8 miles from Sydney, Nova Scotia. Unfortunately the airport isn't served by public transport. Local taxi firms Macleod’s Shuttle Service and Briand’s Taxi LTD offer transfers to nearby hotels and the town centre. Pre-booking is recommended as they don't always wait outside the terminal. The best option is to arrange car hire at Sydney Airport. This can be booked online with Skyscanner, or arranged on arrival. Avis, Budget, Enterprise, and National all have desks inside the arrivals area.

Practical Information

As this is an international flight, you should aim to arrive at Hong Kong International at least 3 hours before your departure. You will need a valid passport and, depending on your country of residence you may need a visa to enter Canada.

What to expect in Sydney

Sydney is 11 hours behind Hong Kong and the currency is the Canadian dollar ($). Prices in Nova Scotia are generally cheaper than Hong Kong. Expect to pay around £2.60* for a pint of beer, compared to an average of £3.55* in Hong Kong. A cup of coffee is also likely to cost less, with a cappuccino costing an average of £1.70* in Sydney compared to £3* in Hong Kong.

Sydney is often colder than Hong Kong regardless of the time of year. January temperatures in Sydney average a chilly -5°C compared to a pleasant 16°C in Hong Kong. While the weather does heat up in Sydney during the summer, July and August only reach average temperatures of 18°C compared to 28°C in Hong Kong.

*Prices subject to change