Cheap Flights from Hong Kong (HKG) to Sidney (SXY)

Popular airlines from Hong Kong International Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)

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Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal) cost?
Secure a cheap one-way flight or cheap return flight from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between HKG and SXY. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HKG to SXY flight.
How many flights per day from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)?
Nonstop flights from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HKG to SXY?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)?
To avoid possible delays on the Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal) last-minute?
Booking your plane ticket from HKG to SXY shortly before your trip is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a HKG to SXY flight and hotel package?
Opting for a HKG to SXY flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Sidney, NY (SXY-Sidney Municipal)?
If you booked your HKG to SXY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Sidney Municipal
Distance
7931 mi

Book with confidence

Book with confidence

Hong Kong to Sidney Flights

The cheapest times to fly from Hong Kong to Sidney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Sidney are during the month of . You can find some of the cheapest flights from Hong Kong to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Sidney

Sunday is one of the best days to book for cheap flights from Hong Kong to Sidney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Sidney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Sidney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Sidney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hong Kong to Sidney Flights

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Explore a world of travel with Expedia

*Available to One Key members.