A vibrant view of Sydney Harbour Bridge with Luna Park and sailboats highlighting the iconic skyline. — flights from Hong Kong to Sydney
Hong Kong, Hong KongSydney, Australia

Flights from Hong Kong to Sydney

Nonstop flights from Hong Kong (HKG) to Sydney (SYD) take about 9h 45m (7,394 km). Hong Kong Airlines, Cathay Pacific and Qantas fly it. Lowest fare seen: $383 one-way, nonstop (22 Oct 2026).

All flights from Hong Kong →All flights to Sydney →

Photo of Sydney: Donovan Kelly on Pexels.

When you land in Sydney

The airport transfer and the few things worth sorting before you fly.

Find hotels in Sydney

Hotels, hostels & more · Trip.com

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Airlines flying Hong Kong to Sydney

Carriers on HKG–SYD according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Hong Kong Airlinesnonstop fare seen✈ Cathay Pacificnonstop fare seen✈ Qantasnonstop fare seen

Hong Kong to Sydney fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $383 one-way. With stops: Dec 2026, from $228. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$43924 Oct 2026 · Hong Kong Airlines$297 · 1 stop31 Oct 2026
Nov 2026$38316 Nov 2026 · Hong Kong Airlines$292 · 1 stop28 Nov 2026
Dec 2026$4077 Dec 2026 · Hong Kong Airlines$228 · 1 stop1 Dec 2026
Jan 2027$7014 Jan 2027 · Hong Kong Airlines$429 · 2 stops4 Jan 2027
Feb 2027$52716 Feb 2027 · Hong Kong Airlines$317 · 1 stop22 Feb 2027
Mar 2027$40611 Mar 2027 · Hong Kong Airlines$300 · 1 stop2 Mar 2027

When to go for the lowest fare

Later departures were cheaper: from $228 in December 2026, against $292 for November 2026.

Nonstop or with a stop

A connection undercut nonstop in 6 of 6 months with both fares.

From Travelpayouts flight-search data, city to city (Hong Kong to Sydney, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Sydney

Based on weather and travel conditions in Australia

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Spring (Sept–Nov) and autumn (Mar–May) are ideal across most of Australia. Summers in the interior are extremely hot; northern Australia (tropical north) is best during dry season (May–Oct).

Peak season: September – November, March – May

More for this trip

Frequently asked questions — Hong Kong to Sydney flights

How long is the flight from Hong Kong to Sydney?
A nonstop flight from Hong Kong (HKG) to Sydney (SYD) takes about 9h 45m, covering 7,394 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Hong Kong from Sydney by air?
The great-circle distance between Hong Kong International Airport and Sydney Kingsford Smith International Airport is 7,394 km (4,594 miles), a ultra long-haul route.
Which airlines fly from Hong Kong to Sydney?
Airlines with flights or nonstop fares on the HKG–SYD route include Hong Kong Airlines, Cathay Pacific and Qantas. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Hong Kong to Sydney cost?
The lowest one-way fare seen recently on HKG–SYD was $383 USD with Hong Kong Airlines (nonstop), departing 16 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Hong Kong to Sydney?
In fares seen on 22 Oct 2026, departures in December 2026 were cheapest, from $228 one-way, against $429 for January 2027, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Hong Kong to Sydney?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $228 with one stop against $383 nonstop, a saving of $155. Nonstop saves the connection time.
Do I need a visa to travel from Hong Kong to Australia?
It depends on your passport. Some nationalities can enter Australia visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Sydney?
Spring (Sept–Nov) and autumn (Mar–May) are ideal across most of Australia. Summers in the interior are extremely hot; northern Australia (tropical north) is best during dry season (May–Oct).

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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