Cheap flights from Hong Kong to Sydney

Hong Kong
HKG
Kingsford Smith
SYD

Flight deals from Hong Kong to Sydney

Below you can see the best deals on flights Hong Kong — Sydney for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 25 October, from $276.

Top 10 cheap flights from Hong Kong to Sydney

When is the best time to book a flight from Hong Kong to Sydney?

The price of a flight from Hong Kong to Sydney changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $391. Fares also tend to climb as the departure date gets closer.

About the Hong Kong — Sydney flight

Looking for cheap flights from Hong Kong to Sydney? Compare fares from different airlines, check the flight schedule and travel time — and book your Hong Kong — Sydney ticket online at the best price.

The route has direct flights — around 114 flights per week, flights are operated by Cathay Pacific, Qantas, Hong Kong Airlines, British Airways and 8 more airlines, a nonstop flight takes about 9 h 41 min, the distance between the cities is around 7,350 km.

Planning your trip? You may find our Sydney travel guide, how to get from the airport into town and Sydney weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $231Min. price
JuneCheapest
JanuaryPeak season
YesDirect flights
7,350 kmDistance
9 h 41 minTravel time
14Airlines
114 / wkFlights

Flight schedule from Hong Kong to Sydney

The table shows direct flights from Hong Kong to Sydney on the selected date. The flight takes approximately 9 h 41 min. Regular flights are operated by Cathay Pacific, Qantas, Hong Kong Airlines and British Airways. Departures from Hong Kong International Airport airports, arrivals at Sydney (Kingsford Smith) Airport and Western Sydney International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 28 Sep 2026

Flight ticket prices by day: Hong Kong — Sydney

Below is a calendar of the lowest flight ticket prices for Hong Kong — Sydney by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $231 in June, and the most expensive are around $530 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Hong Kong to Sydney by month. Tickets are usually cheapest in March (around $416) and priciest in July (about $594) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$440lowMay$428lowSep$428low
Feb$475mediumJun$487mediumOct$475medium
Mar$416lowJul$594highNov$487medium
Apr$463mediumAug$499mediumDec$570high

Some values are estimated based on seasonality.

When to fly

Weather in Sydney: it is warmest in January (up to 28 °C on average) and coolest in June (around 17 °C). The driest month is August.

Tickets are usually cheapest in June and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Sydney

Dry and wet days · Sydney

Wind speed and direction · Sydney

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How to get the best deal on a Hong Kong — Sydney ticket

  • Book ahead: fares for Hong Kong — Sydney are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Sydney is usually June — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Hong Kong — Sydney route are operated by 12 airlines; Cathay Pacific runs the most flights (around 61% of all flights). Compare carriers, flight shares and schedules below.

  • Cathay PacificCX
    23x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight HKG → SYD23x/week
      Duration
      9h 2m
      Days
      MTWTFSS
    61.4%Open →
  • QantasQF
    5x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight HKG → SYD5x/week
      Duration
      9h 15m
      Days
      MTWTFSS
    13.2%Open →
  • Hong Kong AirlinesHX
    3x/week
    WebsiteFleet: 213.5M pax/year
    • Direct flight HKG → SYD3x/week
      Duration
      9h 32m
      Days
      MTWTFSS
    7.0%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight HKG → SYD1x/week
      Days
      MTWTFSS
    3.5%Open →
  • FinnairAY
    1x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight HKG → SYD1x/week
      Days
      MTWTFSS
    3.5%Open →
  • MIATOM
    1x/week
    WebsiteFleet: 141M pax/year
    • Direct flight HKG → SYD1x/week
      Days
      MTWTFSS
    2.6%Open →
  • HJHJ
    1x/week
    • Direct flight HKG → SYD1x/week
      Duration
      9h 45m
      Days
      MTWTFSS
    1.8%
  • Latam Airlines GroupLA
    1x/week
    WebsiteFleet: 34782M pax/year
    • Direct flight HKG → SYD1x/week
    1.8%Open →
  • RHRH
    1x/week
    • Direct flight HKG → SYD1x/week
    0.9%
  • HEHE
    1x/week
    • Direct flight HKG → SYD1x/week
    0.9%
  • KLMKL
    1x/week
    WebsiteFleet: 11230.3M pax/year
    • Direct flight HKG → SYD1x/week
    0.9%Open →
  • LufthansaLH
    1x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight HKG → SYD1x/week
    0.9%Open →

Cities and airports on the Hong Kong — Sydney route

Flights Hong Kong — Sydney depart from Hong Kong International Airport and arrive at Sydney (Kingsford Smith) Airport and Western Sydney International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Arrival

Sydney

SYD
Australia
About the cityHow to get thereWeatherAll about the country Australia
Departure airports
Arrival airports

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Frequently asked questions about the Hong Kong — Sydney flight

How long is the flight from Hong Kong to Sydney?

A nonstop Hong Kong — Sydney flight takes about 9 h 41 min — the distance between the cities is around 7,350 km.

How far is it from Hong Kong to Sydney?

The distance from Hong Kong to Sydney is about 7,350 km, which a nonstop flight covers in around 9 h 41 min.

Are there direct flights from Hong Kong to Sydney?

Yes, there are nonstop flights Hong Kong — Sydney — around 114 flights per week.

Which airlines fly from Hong Kong to Sydney?

Airlines operating Hong Kong — Sydney include Cathay Pacific, Qantas, Hong Kong Airlines, British Airways, Finnair. See the full list with schedules in the "Airlines" section on this page.

Which airports do Hong Kong — Sydney flights use?

Flights from Hong Kong depart from Hong Kong International Airport, and arrive at Sydney (Kingsford Smith) Airport, Western Sydney International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Hong Kong to Sydney?

The price of a Hong Kong — Sydney ticket depends on your travel date, season and demand: it is usually cheapest to fly in June, and most expensive in January. Tickets typically cost between $231 and $530. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Hong Kong — Sydney?

Flights Hong Kong — Sydney are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is June. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Hong Kong to Sydney?

To catch a low fare Hong Kong — Sydney, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually June.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Hong Kong

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TaipeiBangkokShanghaiTokyoSeoulBeijingManilaOsakaSingaporeKaohsiungKuala LumpurHangzhouFukuokaHo Chi Minh CityChengduHanoiDa NangDelhiOkinawaPhuketLos AngelesLondonMelbournePhu QuocNanjingDubaiJakartaVancouverFuzhouSan FranciscoNagoyaHaikouDohaCebu CityGeorge TownMabalacatNew York CityChongqingNingboDenpasar

Where else you can fly from Sydney

See all
MelbourneBrisbaneAucklandCanberraGold CoastAdelaidePerthSingaporeSunshine CoastHobartCairnsDenpasarBangkokTokyoChristchurchQueenstownKuala LumpurBallinaWellingtonCoffs HarbourNadiWagga WaggaLauncestonLos AngelesPort MacquarieAlburySeoulDubboDarwinGuangzhouDubaiOrangeManilaShanghaiHo Chi Minh CityTamworthHonoluluAbu DhabiTownsvilleJakarta

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