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Cheap flights from Hong Kong to Cairns from $448

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNS
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Cairns

Enter your travel dates to find the best prices.

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 9 December 2025.

Fri 26/1219:50HKG - CNS
2 stops31h 55mMultiple Airlines
Fri 2/109:45CNS - HKG
3 stops39h 05mMultiple Airlines
Deal found 8/12$1,676
Sat 27/1208:20HKG - CNS
3 stops19h 25mMultiple Airlines
Fri 2/109:45CNS - HKG
3 stops39h 05mMultiple Airlines
Deal found 8/12$1,836

Find 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 9 December 2025.

Round-trip from

$1,111

One-way from

$448
10/2-17/2
  • 10/2-17/2
  • 3 total stops
  • 46h 55m total
  • Hong Kong to Cairns
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 25h 35m total
  • Hong Kong to Cairns
Search Deals

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 9 December 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

Thu 12/2

19:30-05:45

2 stops32h 15m

Cairns

Wed 18/2

12:35-00:45

1 stop14h 10m

$1,144

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sat 14/2

19:15-08:30

2 stops35h 15m

Cairns

Fri 20/2

07:00-19:00

1 stop14h 00m

$1,185

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 10/2

19:30-05:45

2 stops32h 15m

Cairns

Sun 15/2

12:35-00:45

1 stop14h 10m

$1,194

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/2

20:45-18:30

1 stop19h 45m

Cairns

Wed 18/2

07:00-19:35

1 stop14h 35m

$1,221

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/2

20:45-18:30

1 stop19h 45m

Cairns

Fri 20/2

07:00-19:00

1 stop14h 00m

$1,221

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 8/2

20:30-18:30

1 stop20h 00m

Cairns

Wed 18/2

07:00-19:35

1 stop14h 35m

$1,316

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 2/3

19:30-15:10

1 stop17h 40m

Cairns

Wed 4/3

18:05-17:50

1 stop25h 45m

$1,323

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/2

17:25-17:30

2 stops22h 05m

Cairns

Sun 15/2

12:35-00:45

1 stop14h 10m

$1,342

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/2

17:25-17:30

2 stops22h 05m

Cairns

Fri 20/2

07:00-19:00

1 stop14h 00m

$1,346

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/2

00:30-09:55

Nonstop7h 25m

Cairns

Thu 19/2

11:25-16:45

Nonstop7h 20m

$1,348

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 18 results
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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 9 December 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Cairns at midday. If you’re flexible enough to do this you can expect to save up to 84% on your trip compared to booking a flight in the evening.

How often are flights from Hong Kong to Cairns delayed?

About 22% of weekly flights between Hong Kong and Cairns have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Hong Kong to Cairns flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Cairns flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 $1,221, 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.

See more FAQs

Travelling to a place near Cairns?

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