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Cheap flights from Hong Kong to Cairns from HK$2,297

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 22-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNS
30 Aug — 6 Sep1
1 adult

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 25 August 2025.

Round-trip from

HK$5,102

One-way from

HK$2,297

Good round-trip deal

HK$7,281 or less
8-9-12-9
  • 8-9-12-9
  • 3 total stops
  • 47h 05m total
  • Hong Kong to Cairns
Search Deals
22-9
  • 22-9
  • 2 total stops
  • 43h 20m total
  • Hong Kong to Cairns
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Cairns.
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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 25 August 2025.

Mon 8-919:20HKG - CNS
2 stops20h 55mMultiple Airlines
Fri 12-919:00CNS - HKG
1 stop26h 10mMultiple Airlines
Deal found 23-8HK$5,102
Mon 10-1111:00HKG - CNS
1 stop15h 35mMultiple Airlines
Tue 18-1107:45CNS - HKG
2 stops38h 15mMultiple Airlines
Deal found 24-8HK$5,594
Wed 8-1017:40HKG - CNS
2 stops21h 35mMultiple Airlines
Wed 15-1010:00CNS - HKG
2 stops35h 35mMultiple Airlines
Deal found 24-8HK$5,774
Tue 7-1018:15HKG - CNS
2 stops26h 35mMultiple Airlines
Tue 14-1010:00CNS - HKG
2 stops31h 45mMultiple Airlines
Deal found 25-8HK$5,821
Thu 2-1017:40HKG - CNS
2 stops15h 25mMultiple Airlines
Tue 7-1007:00CNS - HKG
2 stops18h 35mMultiple Airlines
Deal found 23-8HK$5,946
Sun 21-1220:30HKG - CNS
1 stop12h 35mMultiple Airlines
Wed 7-109:45CNS - HKG
2 stops34h 45mMultiple Airlines
Deal found 24-8HK$6,204

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 70,647 searches. Data last updated 25 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

Departure

Return

Price

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

HK$5,102

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 10-11

11:00-04:35

1 stop15h 35m

Cairns

Tue 18-11

07:45-20:00

2 stops38h 15m

HK$5,594

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 8-10

17:40-17:15

2 stops21h 35m

Cairns

Wed 15-10

10:00-19:35

2 stops35h 35m

HK$5,774

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 7-10

18:15-22:50

2 stops26h 35m

Cairns

Tue 14-10

10:00-15:45

2 stops31h 45m

HK$5,821

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 2-10

17:40-11:05

2 stops15h 25m

Cairns

Tue 7-10

07:00-23:35

2 stops18h 35m

HK$5,946

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 21-12

20:30-11:05

1 stop12h 35m

Cairns

Wed 7-1

09:45-18:30

2 stops34h 45m

HK$6,204

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 22-9

11:55-09:15

2 stops43h 20m

HK$2,297

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 23-9

16:10-22:50

3 stops28h 40m

HK$2,524

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 24-9

09:20-04:25

1 stop17h 05m

HK$2,633

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 15-2

20:30-18:30

1 stop20h 00m

HK$2,719

Flights are sorted by cheapest return flights first.

Deals found on 23-8

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 25 August 2025.

When flying from Hong Kong to Cairns, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 69% versus a flight in the evening.

What is the cheapest day to fly from Hong Kong to Cairns?

Use this chart to determine the cheapest time to fly return from Hong Kong to Cairns. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Hong Kong to Cairns flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Flights from Hong Kong Intl to Cairns have been viewed 5 times in the past calendar month.

  • What are the cheapest flights from Hong Kong to Cairns?

    Looking at all options, your cheapest flight can be booked for HK$7,216. While the most popular route (Hong Kong Intl - Cairns) can be booked for HK$4,633 on average our data indicates HK$8,359 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

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Alternative routes for Hong Kong to Cairns

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Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Cairns from 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 from Hong Kong to Cairns with no change fees?

Need flexible booking options for your flight to Cairns from 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 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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