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$400+ Cheap flights to Hong Kong
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
29 Nov — 6 Dec1
Find flight deals to Hong Kong
Cheapest flights to Hong KongExplore the most affordable flight options available to Hong Kong. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2025.
Explore the most affordable flight options available to Hong Kong. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2025.
Tue 4/1120:05SYD - HKG
1 stop22h 20mMultiple Airlines
Sun 30/1117:25HKG - SYD
2 stops24h 10mMultiple Airlines
Deal found 28/10$708
Mon 24/1112:15SYD - HKG
1 stop22h 55mCebu Pacific
Thu 27/1109:25HKG - SYD
1 stop22h 20mCebu Pacific
Deal found 28/10$710
Mon 17/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Thu 20/1100:25HKG - SYD
1 stop31h 20mMultiple Airlines
Deal found 28/10$711
Wed 5/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Thu 11/1216:10HKG - SYD
2 stops16h 20mMultiple Airlines
Deal found 28/10$713
Mon 3/1120:05SYD - HKG
1 stop22h 15mMultiple Airlines
Mon 10/1117:25HKG - SYD
2 stops24h 10mMultiple Airlines
Deal found 29/10$714
Wed 12/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Wed 19/1107:40HKG - SYD
2 stops21h 25mMultiple Airlines
Deal found 28/10$716
Mon 24/1112:15SYD - HKG
1 stop22h 55mCebu Pacific
Fri 28/1109:25HKG - SYD
1 stop22h 20mCebu Pacific
Deal found 28/10$717
Tue 4/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Fri 12/1210:45HKG - SYD
2 stops18h 20mMultiple Airlines
Deal found 28/10$720
Fri 31/1012:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Sun 23/1122:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Deal found 27/10$723
Sat 1/1112:15SYD - HKG
1 stop19h 20mMultiple Airlines
Mon 8/1202:00HKG - SYD
1 stop13h 50mMultiple Airlines
Deal found 28/10$725
Mon 3/1121:50SYD - HKG
1 stop16h 25mMultiple Airlines
Sat 6/1210:45HKG - SYD
2 stops18h 20mMultiple Airlines
Deal found 28/10$726
Flights to Hong Kong in 2025
Find the latest flights to Hong Kong in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 30 October 2025.
Cheapflights Fare Finder
Locate flights to Hong Kong that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 30 October 2025.
Use the filters below to find and compare flights to Hong Kong that are best for you.
Fly from
Sydney
Route
Depart
Return
Price
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Wed 12/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Mon 17/11
19:25-07:55
Nonstop9h 30m
$940
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Sat 8/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Sun 16/11
19:25-07:55
Nonstop9h 30m
$969
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Mon 24/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Thu 27/11
19:30-11:25
1 stop12h 55m
$1,080
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Wed 26/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Tue 2/12
19:25-07:55
Nonstop9h 30m
$1,096
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Tue 14/4
10:15-13:30
2 stops29h 15m
Hong Kong Intl
Tue 5/5
14:30-12:15
1 stop19h 45m
$1,101
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Tue 14/4
10:15-17:25
1 stop33h 10m
Hong Kong Intl
Sat 2/5
14:30-08:15
2 stops39h 45m
$1,160
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Mon 10/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Mon 17/11
19:30-11:25
1 stop12h 55m
$1,166
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Fri 17/4
10:15-13:30
2 stops53h 15m
Hong Kong Intl
Tue 5/5
14:30-12:15
1 stop19h 45m
$1,167
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Sat 29/11
11:15-17:50
Nonstop9h 35m
Hong Kong Intl
Sat 6/12
19:25-07:55
Nonstop9h 30m
$1,181
SydneyHong Kong
SYD - HKG
SYDHKG
Sydney Kingsford Smith
Sun 30/11
06:30-17:35
1 stop14h 05m
Hong Kong Intl
Mon 1/12
19:25-07:55
Nonstop9h 30m
$1,239
Showing 1-10 of 23 results
Best time to book a flight to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong 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.
Cheapflights Insights
Everything you need to know about your flight to Hong Kong
Prices
Airlines
More
When is the best time to book a flight to Hong Kong?
Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 24 October 2025.
Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly to Hong Kong?
Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 26 October 2025.
Users looking for the lowest fares to Hong Kong should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
What are the cheapest airlines that fly to Hong Kong?
The cheapest airlines flying from Sydney to Hong Kong are Sichuan Airlines, Juneyao Airlines and Scoot.
Weekly flight availability to Hong Kong
The most flights from Sydney to Hong Kong are scheduled on a Monday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 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 mm 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).
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andQantas Airways to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.7
Boarding
8.3
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
BCN - SIN
Food
7.7
Boarding
8.3
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
BCN - SIN
Food
7.7
Boarding
8.3
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
BCN - SIN
Food
7.7
Boarding
8.3
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
BCN - SIN
Food
7.7
Boarding
8.3
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
BCN - SIN
FAQs about flying to Hong Kong
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How does Cheapflights help users find flights to Hong Kong?
Deals for Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets to Hong Kong?
Cheapflights helps you find that perfect flight to Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Hong Kong with no change fees?
Need flexible booking options for your flight to Hong Kong ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights to Hong Kong become cheaper?
Of course! You can track prices for flights to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.