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Cheap flights from Cairns to Hong Kong from $501

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HKG
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Hong Kong
Explore the most affordable flight options available from Cairns to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Fri 2/1012:00 -
1 stop9h 15m
Fri 9/1020:25 -
1 stop12h 35m
Deal found 17/8$977
Sun 13/918:15 -
1 stop27h 30m
Sun 20/920:45 -
1 stop18h 15m
Deal found 16/8$1,104
Sun 27/919:10 -
2 stops42h 05m
Sun 4/1014:20 -
1 stop13h 15m
Deal found 13/8$1,155
Mon 7/907:00 -
1 stop14h 35m
Sun 13/900:55 -
1 stop25h 35m
Deal found 14/8$1,156
Sun 13/910:25 -
1 stop10h 50m
Sun 20/920:45 -
2 stops23h 40m
Deal found 16/8$1,180
Mon 28/907:00 -
1 stop14h 35m
Mon 5/1020:45 -
1 stop19h 45m
Deal found 14/8$1,210

Find flight deals from Cairns to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Hong Kong (HKG). 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 18 August 2026.

Round-trip from

$977

One-way from

$501

Popular in

October

Cheapest in

February
Air Niugini
  • Air Niugini
  • 7/9-21/9
  • 2 total stops
  • 29h 20m total
  • Cairns to Hong Kong
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 51h 35m total
  • Cairns to Hong Kong
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($278 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Hong Kong 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 18 August 2026.
Use the filters below to find and compare flights from Cairns to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Fri 2/10

12:00-19:15

1 stop9h 15m

Hong Kong Intl

Fri 9/10

20:25-11:00

1 stop12h 35m

$977

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Sun 13/9

18:15-19:45

1 stop27h 30m

Hong Kong Intl

Sun 20/9

20:45-17:00

1 stop18h 15m

$1,104

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Sun 27/9

19:10-11:15

2 stops42h 05m

Hong Kong Intl

Sun 4/10

14:20-05:35

1 stop13h 15m

$1,155

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Sun 13/9

10:25-19:15

1 stop10h 50m

Hong Kong Intl

Sun 20/9

20:45-22:25

2 stops23h 40m

$1,180

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Mon 7/9

17:25-13:15

2 stops21h 50m

Hong Kong Intl

Mon 14/9

14:35-13:40

2 stops21h 05m

$1,183

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Tue 10/11

12:05-19:35

2 stops33h 30m

Hong Kong Intl

Sun 29/11

20:25-11:00

1 stop12h 35m

$1,276

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Mon 7/9

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Mon 14/9

20:45-18:30

1 stop19h 45m

$1,287

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Fri 2/10

12:30-00:40

1 stop14h 10m

Hong Kong Intl

Fri 9/10

21:15-19:50

2 stops44h 35m

$1,353

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Tue 8/9

18:15-17:05

1 stop24h 50m

Hong Kong Intl

Sat 19/9

15:40-17:00

1 stop23h 20m

$1,453
Cheapest one-way

CairnsHong Kong

CNS Cairns - HKG Hong Kong Intl

CNSHKG

Cairns

Wed 21/10

09:20-19:45

3 stops36h 25m

$564

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Cairns to Hong Kong

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

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 18 August 2026.
Read through reviews of airlines operating flights from Cairns to Hong Kong, such as Singapore Airlines and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Cathay Pacific
7.6
Good
1,453 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Entertainment

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Hong Kong. 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 Cairns to Hong Kong flight route?

    The Cairns to Hong Kong Intl flight path was viewed by 220 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Air Niugini and Singapore Airlines fly from Cairns to Hong Kong in about 9h 15m. The time it takes to get you to your destination can typically vary by up to 18h 15m. There are 5564 km between Cairns and Hong Kong. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cairns to Hong Kong round-trip?

    Cheapflights users have booked flights from Cairns to Hong Kong round-trip from $652. Other airlines that can offer you cheap pricing are Cathay Pacific, from $816, and Air Niugini, from $817. Singapore Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to Hong Kong 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 Cairns to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Cairns to Hong Kong

Discover the top 3 airlines that operate flights from Cairns to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$652Average$881FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$816Average$1,186FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air NiuginiCheapest$817Average$892FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Cairns to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Cairns to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cairns to Hong Kong flexibly with Cheapflights today.

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