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Cheap flights from Hong Kong to Cairns from $412

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 — CNS
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Hong Kong to Cairns

Keep the following information in mind while searching for Hong Kong to Cairns flight deals. Data was last updated 29 August 2025.

Round-trip from

$923

One-way from

$412
Air Niugini
  • Air Niugini
  • 13/10-20/10
  • 2 total stops
  • 34h 20m total
  • Hong Kong to Cairns
Search Deals
9/11
  • 9/11
  • 3 total stops
  • 34h 40m total
  • Hong Kong to Cairns
Search Deals

Find flight deals from Hong Kong to Cairns

Cheapest flights from Hong Kong to Cairns
Explore the most affordable flight options available from Hong Kong to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 13/1020:45HKG - CNS
1 stop19h 45mAir Niugini
Mon 20/1007:00CNS - HKG
1 stop14h 35mAir Niugini
Deal found 28/8$923
Tue 9/914:55HKG - CNS
1 stop13h 00mMultiple Airlines
Thu 11/910:15CNS - HKG
2 stops34h 35mMultiple Airlines
Deal found 27/8$941
Tue 9/914:55HKG - CNS
1 stop13h 00mMultiple Airlines
Tue 16/906:45CNS - HKG
2 stops37h 35mMultiple Airlines
Deal found 27/8$975
Sun 14/914:25HKG - CNS
1 stop13h 10mMultiple Airlines
Mon 15/915:35CNS - HKG
2 stops30h 00mMultiple Airlines
Deal found 27/8$995
Sun 14/911:20HKG - CNS
1 stop16h 15mMultiple Airlines
Wed 17/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$999
Mon 8/919:20HKG - CNS
2 stops20h 55mMultiple Airlines
Wed 17/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$1,006
Tue 9/914:55HKG - CNS
1 stop13h 00mMultiple Airlines
Mon 15/915:35CNS - HKG
2 stops30h 00mMultiple Airlines
Deal found 27/8$1,007
Tue 9/914:55HKG - CNS
1 stop13h 00mMultiple Airlines
Wed 17/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$1,015
Mon 8/919:20HKG - CNS
2 stops20h 55mMultiple Airlines
Fri 12/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$1,016
Tue 9/921:05HKG - CNS
2 stops19h 10mMultiple Airlines
Fri 12/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$1,024
Wed 10/919:20HKG - CNS
2 stops25h 30mMultiple Airlines
Wed 17/919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 27/8$1,042

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Hong Kong to Cairns that are best for you.

Fly from

Hong Kong

Fly to

Cairns

Route

Depart

Return

Price

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 13/10

20:45-18:30

1 stop19h 45m

Cairns

Mon 20/10

07:00-19:35

1 stop14h 35m

$923

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 9/9

14:55-05:55

1 stop13h 00m

Cairns

Thu 11/9

10:15-18:50

2 stops34h 35m

$941

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 9/9

14:55-05:55

1 stop13h 00m

Cairns

Tue 16/9

06:45-18:20

2 stops37h 35m

$975

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 14/9

14:25-05:35

1 stop13h 10m

Cairns

Mon 15/9

15:35-19:35

2 stops30h 00m

$995

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 14/9

11:20-05:35

1 stop16h 15m

Cairns

Wed 17/9

19:00-19:10

1 stop26h 10m

$999

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 8/9

19:20-18:15

2 stops20h 55m

Cairns

Wed 17/9

19:00-19:10

1 stop26h 10m

$1,006

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 9/9

14:55-05:55

1 stop13h 00m

Cairns

Mon 15/9

15:35-19:35

2 stops30h 00m

$1,007

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 9/9

21:05-23:05

2 stops24h 00m

Cairns

Wed 17/9

19:00-19:10

1 stop26h 10m

$1,007

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 8/9

19:20-18:15

2 stops20h 55m

Cairns

Fri 12/9

19:00-19:10

1 stop26h 10m

$1,016

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 9/9

21:05-18:15

2 stops19h 10m

Cairns

Fri 12/9

19:00-19:10

1 stop26h 10m

$1,024

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Hong Kong to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from 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 from Hong Kong to Cairns

What is the cheapest time of day to fly from HK to CNS?

Find hourly flight availability from Hong Kong to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Cairns as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Hong Kong?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Hong Kong. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How popular is this Hong Kong to Cairns flight route?

    Within the past month, 1 users have taken a look at flights from Hong Kong to Cairns.

  • How long is the flight from Hong Kong to Cairns?

    For as low as $923, Air Niugini can have you in Cairns from Hong Kong in 19h 45m. There are 5564 km between Hong Kong and Cairns.

  • Can I find deals for flights from Hong Kong to Cairns that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Cairns.

  • Can I find deals for business class flights from Hong Kong to Cairns?

    Yes. Cheapflights offers flight deals from Hong Kong to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to Cairns?

    Currently, March is the cheapest month in which you can book a flight from Hong Kong to Cairns (average of $166). Flying from Hong Kong to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Trinity Beach
Mission Beach

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Cairns?

Cheapflights helps you search for flights from Hong Kong to Cairns via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Cairns?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Cairns for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Cairns with no change fees?

Certainly. Search results for flights to Cairns from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to Cairns become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Cairns on Cheapflights with our Price Alert feature and get notified when better prices are available.

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