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Cheap flights from Cairns to Hong Kong from $497

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HKG
4 Jun — 11 Jun1
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 5 May 2026.

Mon 15/612:30
CNS
-
HKG
1 stop13h 25m
Multiple Airlines
Mon 22/620:45
HKG
-
CNS
2 stops23h 55m
Multiple Airlines
Deal found 3/5$1,053
Sun 14/612:30
CNS
-
HKG
1 stop14h 10m
Multiple Airlines
Sun 21/620:45
HKG
-
CNS
2 stops23h 55m
Multiple Airlines
Deal found 30/4$1,070
Mon 15/607:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Mon 22/620:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Deal found 3/5$1,088
Thu 21/511:40
CNS
-
HKG
1 stop14h 15m
Multiple Airlines
Tue 26/502:00
HKG
-
CNS
1 stop25h 30m
Multiple Airlines
Deal found 30/4$1,113
Sun 24/506:00
CNS
-
HKG
2 stops24h 30m
Multiple Airlines
Tue 26/502:00
HKG
-
CNS
1 stop25h 30m
Multiple Airlines
Deal found 1/5$1,159
Sun 24/519:00
CNS
-
HKG
1 stop20h 20m
Multiple Airlines
Sun 31/518:45
HKG
-
CNS
2 stops32h 45m
Multiple Airlines
Deal found 1/5$1,174

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 5 May 2026.

Round-trip from

$1,053

One-way from

$497

Popular in

July

Cheapest in

September

Average price

$1,070
15/6-22/6
  • 15/6-22/6
  • 3 total stops
  • 37h 20m total
  • Cairns to Hong Kong
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 22/7
  • 1 total stop
  • 20h 25m total
  • Cairns to Hong Kong
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($681 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($122 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 5 May 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

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 14/6

12:30-23:55

1 stop13h 25m

Hong Kong Intl

Sun 21/6

20:45-22:40

2 stops23h 55m

$1,087

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 15/6

12:30-23:55

1 stop13h 25m

Hong Kong Intl

Mon 22/6

07:40-22:40

3 stops37h 00m

$1,094

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 24/5

19:00-13:20

1 stop20h 20m

Hong Kong Intl

Tue 26/5

02:00-05:30

1 stop25h 30m

$1,187
Fastest return journey

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Wed 3/6

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Fri 10/7

20:25-11:00

1 stop12h 35m

$1,213

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 14/6

18:15-19:45

1 stop27h 30m

Hong Kong Intl

Sun 21/6

15:40-17:00

1 stop23h 20m

$1,234

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sat 23/5

06:45-18:50

3 stops38h 05m

Hong Kong Intl

Tue 26/5

08:00-05:55

1 stop19h 55m

$1,238

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sat 6/6

11:40-23:55

1 stop14h 15m

Hong Kong Intl

Sat 13/6

07:40-20:50

3 stops35h 10m

$1,265

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sat 23/5

13:15-19:45

2 stops32h 30m

Hong Kong Intl

Fri 29/5

09:15-04:30

1 stop17h 15m

$1,283

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Wed 13/5

12:30-11:40

1 stop25h 10m

Hong Kong Intl

Sat 16/5

10:35-04:30

1 stop15h 55m

$1,341

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Wed 3/6

06:00-19:35

2 stops15h 35m

Hong Kong Intl

Fri 10/7

20:25-11:00

1 stop12h 35m

$1,347

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 19 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.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Hong Kong

How much does it cost for a return flight from Cairns to Hong Kong?

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 5 May 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
1,509 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Cathay Pacific
7.6
Good
1,313 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 299 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 14h 35m. The time it takes to get you to your destination can typically vary by up to 12h 55m. 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 $645. Other airlines that can offer you cheap pricing are Air Niugini, from $764, and Cathay Pacific, from $807. Singapore Airlines is currently priced 37% 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

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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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$645Average$872FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air NiuginiCheapest$764Average$836FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Cathay PacificCheapest$807Average$1,173FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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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.

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