Cheap flights from Hong Kong to Sydney

One-way fares from US$226 · HKG → SYD · prices found by travellers in the last 48 hours

Compare all dates Sydney → Hong Kong
Cheapest fare
US$226

Scoot · Tue, 8 Dec

Cheapest month
December

from US$226

Direct flights
Not recently

Usually 1+ stop

Quickest trip
10h 55m

7,380 km

Get a price alert

We'll email you when Hong Kong → Sydney drops to your price. It's free, and you can stop any time.

Today's cheapest fare is US$226. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Hong Kong to Sydney

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 US$245
  2. December 2026 Cheapest US$226
  3. January 2027 US$480
  4. February 2027 US$344
  5. March 2027 US$302
  6. April 2027 US$299
  7. May 2027 US$277
  8. June 2027 US$294

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Scoot
Depart22:00 Tue, 8 DecHKG → SYD 12h 10m · 1 stop
US$226one way, per person
View deal
Scoot
Depart22:00 Tue, 1 DecHKG → SYD 12h 10m · 1 stop
US$248one way, per person
View deal
Scoot
Depart22:00 Thu, 3 DecHKG → SYD 12h 10m · 1 stop
US$249one way, per person
View deal
Scoot
Depart22:00 Wed, 2 DecHKG → SYD 12h 10m · 1 stop
US$252one way, per person
View deal
Cebu Pacific
Depart11:00 Fri, 4 DecHKG → SYD 11h 15m · 1 stop
US$264one way, per person
View deal
Scoot
Depart22:00 Tue, 15 DecHKG → SYD 12h 10m · 1 stop
US$301one way, per person
View deal
Hainan Airlines
Depart21:00 Wed, 23 DecHKG → SYD 11h 10m · 1 stop
US$343one way, per person
View deal
Hainan Airlines
Depart10:15 Mon, 21 DecHKG → SYD 11h 10m · 1 stop
US$344one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Sydney

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in SydneyCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in SydneyTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in SydneyPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in SydneyCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for AustraliaMobile data from the moment you land, by Airalo Get eSIM →

About flights from Hong Kong to Sydney

Hong Kong (HKG) and Sydney (SYD) are about 7,380 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 10h 55m. Over the next few months, one-way fares start from US$226, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Hong Kong to Sydney?

The cheapest one-way fare we've seen recently is US$226 with Scoot, departing Tuesday, 8 December 2026. Over the coming months, the lowest fare in each month ranges from US$226 to US$480.

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

December 2026 currently has the lowest fares, from US$226 one way.

Are there direct flights from Hong Kong to Sydney?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Hong Kong to Sydney?

The quickest journey we've seen takes about 10h 55m. Hong Kong and Sydney are around 7,380 km apart.

Which airlines fly from Hong Kong to Sydney?

Recent fares on this route were with Scoot, Hainan Airlines, HK Express, Cebu Pacific, Vietjet and Sun PhuQuoc Airways.

More cheap flights from Hong Kong

Compare flights to Sydney from other cities →