Find flights
Flight research
Deals
Cathay Pacific Reviews

Cathay Pacific flights from Sydney to Hong Kong (SYD - HKG)

SYD — HKG
29 Apr — 6 May1
1 adult

Cheapflights users flying from Sydney to Hong Kong on Cathay Pacific typically fly into Hong Kong Intl and depart from Sydney Kingsford Smith. Select your dates above for pricing.

Cathay Pacific flights from Sydney to Hong Kong in 2025

Find detailed information about Cathay Pacific flights from Sydney to Hong Kong. Explore the options provided by Cathay Pacific to plan your journey from Sydney to Hong Kong. Data last updated 24 April 2025.

One-way from

HK$3,360

Return from

HK$4,617

Popular in

December

Cheapest in

May

Average price (all airlines)

HK$6,013
Cathay Pacific
  • Cathay Pacific
  • 22-5
  • Nonstop
  • 9h 25m total
  • Sydney to Hong Kong
Cathay Pacific
  • Cathay Pacific
  • 10-6-24-6
  • Nonstop
  • 18h 45m total
  • Sydney to Hong Kong
Highest demand for flights from Sydney Kingsford Smith to Hong Kong Intl; 18% potential price increase.
Best time to find cheap flights from Sydney Kingsford Smith to Hong Kong Intl; 4% potential price drop.
Average price for all Sydney Kingsford Smith to Hong Kong Intl flights (one-way and round-trip).
  • Can I get a flight from Sydney to Hong Kong on Cathay Pacific for under HK$800?

    Cathay Pacific offers 1 flights from Sydney to Hong Kong for under HK$800. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about Cathay Pacific?

    When planning your SYD-HKG trip, keep in mind that Cathay Pacific is typically rated 8.1/10. This rating comes from 1,290 reviews by Cheapflights users who have traveled with Cathay Pacific.

Find Cathay Pacific flight deals from Sydney to Hong Kong

Cheapest Cathay Pacific flights from Sydney to Hong Kong
Explore the most affordable Cathay Pacific flight options available from Sydney to Hong Kong. Find the lowest fares with prices last updated on 24 April 2025.

Mon 28-410:10SYD - HKG
Nonstop9h 40mCathay Pacific
Sun 11-521:35HKG - SYD
Nonstop9h 05mCathay Pacific
Deal found 23-4HK$4,733

Travel insights for Cathay Pacific flights from Sydney to Hong Kong

Get recent, data-driven insights about Cathay Pacific flights from Sydney to Hong Kong including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to Hong Kong with Cathay Pacific?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 18 April 2025.

Booking with Cathay Pacific 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Hong Kong with Cathay Pacific?

Currently, the most affordable month to book a Cathay Pacific flight from Sydney to Hong Kong in May, with an average price of HK$4,430. Conversely, traveling with Cathay Pacific from Sydney to Hong Kong in December will be the most expensive, with an average cost of HK$7,076. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Cathay Pacific flight availability from Sydney to Hong Kong

The most Cathay Pacific flights from SYD to HKG are scheduled on a Monday (4 on average). You will have fewer Cathay Pacific flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Best time to book a flight from Sydney to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Sydney to Hong Kong on another airline

Consider alternative airlines that service the Hong Kong area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 April 2025.

See what others are saying about Cathay Pacific

Read reviews and see what other travellers are saying about their experiences with Cathay Pacific. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Cathay Pacific for your next flight. Reviews last updated 24 April 2025.
Cathay Pacific
7.5
Good
850 reviews
Overview

Food

7.2

Boarding

7.9

Comfort

7.6

Crew

8.0

Entertainment

7.7

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.