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Find cheap one-way flights from Hong Kong to Sydney starting at US$181.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • 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 X
From US$185
AirAsia
From US$186
Scoot
From US$186
Sichuan Airlines
From US$213
Thai AirAsia
From US$240
Greater Bay Airlines
From US$242
China Eastern Airlines
From US$242
Hainan Airlines
From US$260
Shenzhen Airlines
From US$267
China Southern Airlines
From US$268
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
    20:55
    20h 50m
    1 transfer
    SYD
    19:45
    Hong Kong International Airport - Kingsford Smith Airport
    Mon, May 20Scoot
    US$186
  • Scoot
    HKG
    20:55
    20h 50m
    1 transfer
    SYD
    19:45
    Hong Kong International Airport - Kingsford Smith Airport
    Mon, May 20Scoot
    US$186
    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 $755.
  • 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, Air France and Swiss Airlines.

How to find a cheap flight from Hong Kong to Sydney

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hong Kong to Sydney. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Hong Kong to Sydney Flight Information

Cheapest nonstop flight price

$181

Cheapest round-trip ticket price

$619

Off-season for travel

March

Peak season for travel

January

Flight distance

7,378.4km

Average flight time

9 hours 10 minutes

Popular airline

Sichuan Airlines

What You Should Know about Flights from Hong Kong to Sydney