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Cheap flights from Hong Kong to Cairns from $419

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNS
21 Feb — 28 Feb1
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 22 January 2026.

Sat 7/312:00
HKG
-
CNS
2 stops15h 45m
Multiple Airlines
Sat 14/309:55
CNS
-
HKG
2 stops34h 55m
Multiple Airlines
Deal found 20/1$1,042
Tue 10/218:15
HKG
-
CNS
3 stops36h 15m
Multiple Airlines
Mon 16/212:35
CNS
-
HKG
1 stop14h 20m
Multiple Airlines
Deal found 21/1$1,176
Wed 11/211:45
HKG
-
CNS
2 stops28h 45m
Multiple Airlines
Mon 16/212:35
CNS
-
HKG
1 stop14h 20m
Multiple Airlines
Deal found 21/1$1,296
Tue 29/912:30
HKG
-
CNS
1 stop26h 30m
Singapore Airlines
Sun 1/1118:20
CNS
-
HKG
1 stop20h 05m
Singapore Airlines
Deal found 19/1$1,334
Thu 12/219:15
HKG
-
CNS
2 stops32h 30m
Multiple Airlines
Mon 16/212:35
CNS
-
HKG
1 stop14h 20m
Multiple Airlines
Deal found 21/1$1,349
Thu 5/319:25
HKG
-
CNS
1 stop16h 25m
Qantas Airways
Sun 8/312:35
CNS
-
HKG
1 stop31h 15m
Qantas Airways
Deal found 19/1$1,370
Mon 28/900:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
Sun 1/1109:45
CNS
-
HKG
2 stops29h 45m
Multiple Airlines
Deal found 19/1$1,383

Find 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 22 January 2026.

Round-trip from

$1,042

One-way from

$419
7/3-14/3
  • 7/3-14/3
  • 4 total stops
  • 50h 40m total
  • Hong Kong to Cairns
Search Deals
6/3
  • 6/3
  • 2 total stops
  • 31h 55m 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 22 January 2026.
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

Sat 7/3

12:00-05:45

2 stops15h 45m

Cairns

Sat 14/3

09:55-18:50

2 stops34h 55m

$1,042

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 12/2

19:15-05:45

2 stops32h 30m

Cairns

Mon 16/2

12:35-00:55

1 stop14h 20m

$1,349

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 5/3

19:25-13:50

1 stop16h 25m

Cairns

Sun 8/3

12:35-17:50

1 stop31h 15m

$1,370

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 10/2

15:10-22:35

2 stops29h 25m

Cairns

Mon 16/2

12:35-00:55

1 stop14h 20m

$1,401

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 6/3

19:50-05:45

2 stops31h 55m

$419

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 5/3

16:20-05:45

2 stops35h 25m

$452

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 31/5

19:50-18:25

2 stops44h 35m

$453

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9/3

18:15-08:20

2 stops36h 05m

$461

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 10/3

18:15-08:20

2 stops36h 05m

$471

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 31/5

00:55-04:30

1 stop25h 35m

$475

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 13 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 22 January 2026.

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.

  • What are the most reliable airlines from Hong Kong to Cairns?

    Consider Cathay Pacific (94%), Finnair (94%) or SWISS (94%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong 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

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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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