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Cheap flights from Hong Kong to Cairns from $421

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNS
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 November 2025.

Round-trip from

$1,197

One-way from

$421
23/1-30/1
  • 23/1-30/1
  • 5 total stops
  • 61h 20m total
  • Hong Kong to Cairns
Search Deals
26/2
  • 26/2
  • 2 total stops
  • 32h 15m total
  • Hong Kong to Cairns
Search Deals

Find 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 24 November 2025.

Fri 26/1209:20HKG - CNS
2 stops18h 25mMultiple Airlines
Mon 29/1219:15CNS - HKG
1 stop20h 00mMultiple Airlines
Deal found 22/11$2,062
Sat 27/1219:25HKG - CNS
2 stops35h 10mQantas Airways
Mon 29/1215:35CNS - HKG
2 stops28h 00mQantas Airways
Deal found 22/11$2,123
Fri 26/1200:30HKG - CNS
Nonstop7h 25mMultiple Airlines
Mon 29/1223:55CNS - HKG
2 stops40h 15mMultiple Airlines
Deal found 22/11$2,166
Thu 18/1201:55HKG - CNS
1 stop25h 50mMultiple Airlines
Sun 28/1209:55CNS - HKG
2 stops35h 40mMultiple Airlines
Deal found 22/11$2,194
Sun 28/1220:30HKG - CNS
2 stops15h 30mMultiple Airlines
Mon 29/1223:55CNS - HKG
1 stop21h 30mMultiple Airlines
Deal found 22/11$2,296
Fri 26/1219:30HKG - CNS
2 stops23h 30mQantas Airways
Mon 29/1211:45CNS - HKG
2 stops31h 50mQantas Airways
Deal found 22/11$2,298
Fri 19/1219:25HKG - CNS
1 stop20h 05mQantas Airways
Sun 28/1217:40CNS - HKG
1 stop25h 55mQantas Airways
Deal found 22/11$2,394
Sun 28/1219:25HKG - CNS
2 stops16h 40mQantas Airways
Mon 29/1217:35CNS - HKG
2 stops26h 00mQantas Airways
Deal found 22/11$2,398

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 24 November 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

Sun 1/2

19:50-05:45

2 stops31h 55m

Cairns

Wed 11/2

18:35-11:20

1 stop18h 45m

$960

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 3/2

19:30-05:45

2 stops32h 15m

Cairns

Sat 14/2

19:15-13:15

1 stop20h 00m

$965

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 3/2

01:55-05:45

1 stop25h 50m

Cairns

Mon 16/2

12:35-00:55

1 stop14h 20m

$1,009

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 3/2

01:55-05:45

1 stop25h 50m

Cairns

Fri 13/2

18:35-11:20

1 stop18h 45m

$1,022

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 2/2

08:45-05:45

2 stops19h 00m

Cairns

Mon 16/2

12:35-00:55

1 stop14h 20m

$1,059

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 29/1

01:55-05:45

1 stop25h 50m

Cairns

Fri 13/2

18:35-11:20

1 stop18h 45m

$1,087

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 29/1

20:20-05:45

3 stops31h 25m

Cairns

Thu 12/2

11:25-16:45

Nonstop7h 20m

$1,155

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 2/2

00:30-09:55

Nonstop7h 25m

Cairns

Thu 12/2

11:25-16:45

Nonstop7h 20m

$1,172

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 23/1

11:45-21:25

3 stops31h 40m

Cairns

Fri 30/1

06:40-12:20

3 stops31h 40m

$1,225

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sat 31/1

01:55-08:30

2 stops28h 35m

Cairns

Sat 14/2

09:45-06:10

3 stops22h 25m

$1,330

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 16 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 HKG 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 24 November 2025.

It’s typically best to fly out from Hong Kong to Cairns at midday. Doing so could potentially save you 84% on the flight price compared to flying in the evening, which is usually more expensive.

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.

  • 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 Intl to 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

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cairns from Hong Kong today with Cheapflights!

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Cairns, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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