Worldwide Coverage

Worldwide Coverage

Flights to over 5,000 cities
One-stop Service Guarantee

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment

Secure Payment

Convenient & reliable booking and payment system

Find cheap one-way flights from Hong Kong to Sydney starting at US$165.

Book one-way or return flights from Hong Kong to Sydney from as little as US$165. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Hong Kong to Sydney?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Hong Kong to Sydney

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia
From US$192
AirAsia X
From US$193
Scoot
From US$205
Sichuan Airlines
From US$212
Xiamen Airlines
From US$220
Philippines AirAsia
From US$226
Hainan Airlines
From US$240
Batik Air Malaysia
From US$245
VietJet Air
From US$249
Shenzhen Airlines
From US$258
ANA airlines

Find more flights and airlines

Find cheap flights from Hong Kong to Sydney by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Hong Kong to Sydney.

  • Cheapest
    Scoot
    HKG
    11:05
    30h 40m
    1 transfer
    SYD
    19:45
    Hong Kong International Airport - Kingsford Smith Airport
    Mon, Apr 8Scoot
    US$205
  • Scoot
    HKG
    11:05
    30h 40m
    1 transfer
    SYD
    19:45
    Hong Kong International Airport - Kingsford Smith Airport
    Mon, Apr 8Scoot
    US$205
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Hong Kong (HKG) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Sydney based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Hong Kong (HKG) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around $780.
  • How long does it take to fly from Hong Kong (HKG) to Sydney (SYD) and what is the distance?

    It takes around 9 hours 10 minutes to fly from Hong Kong (HKG) to Sydney (SYD).
  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Hong Kong (HKG) to Sydney (SYD)?

    Airlines with flights from Hong Kong (HKG) to Sydney (SYD): Finnair, Cathay Pacific, Qatar Airways, KLM, Lufthansa, British Airways, LATAM Airlines, El Al and Swiss Airlines.

Hong Kong to Sydney Flight Information

Cheapest nonstop flight price

$165

Cheapest round-trip ticket price

$657

Off-season for travel

March

Peak season for travel

September

What You Should Know about Flights from Hong Kong to Sydney