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Cheap flights from Hong Kong to Sydney
from 287 US$

From 568 USD — compare hundreds of airlines

We search 100+ flight sitesDirect flights~9h 43mReturn route: Sydney → Hong Kong

The cheapest month is usually 2026-10 · 287 US$

See prices for my dates →

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from Hong Kong to Sydney, a about 7,367 km route (around 9h 43m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Cathay Pacific, Qantas, Virgin Australia operate this route.

Nonstop time
9h 43m
Distance
7,367 km
Stops
Nonstop
Airlines
4+

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →
462 US$
03/10
435 US$
04/10
435 US$
05/10
408 US$
06/10
435 US$
07/10
461 US$
08/10
499 US$
09/10
438 US$
10/10
437 US$
11/10
412 US$
12/10
402 US$
13/10
420 US$
14/10

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.
2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.
3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

Cathay PacificQantasVirgin AustraliaVirgin Atlantic

FAQ

What's the cheapest month to fly Hong Kong to Sydney?

It's usually 2026-10, from 287 USD. Use the price calendar to compare other dates.

How long is the flight from Hong Kong to Sydney?

A nonstop flight takes about 9h 43m and covers around 7,367 km. Connecting itineraries take longer.

Are there direct flights from Hong Kong to Sydney?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from Hong Kong to Sydney?

Cathay Pacific, Qantas, Virgin Australia, Virgin Atlantic operate this route, among others. Compare them all in the results.

When should I book Hong Kong–Sydney flights?

As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.

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Hong Kong → Sydney · Live fares from 100+ sites — free, with no hidden fees.

Search flights →Return route: Sydney → Hong Kong

Flights to this destination from other cities

Kuala Lumpur → SydneyManila → SydneySingapore → SydneyBangkok → SydneyGuangzhou → SydneyPhuket → SydneyPerth → SydneyHo Chi Minh City → SydneyTaipei → SydneyJakarta → Sydney

Other routes from Hong Kong

JinanCebu CityLuzon IslandSingaporeChengduLijiangYichangKaliboManilaWenzhou
Return route: Sydney → Hong Kong →Sydney · Travel guide →All flights from Hong Kong →