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Cheap flights from Cairns to Hong Kong from $459

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — HKG
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 January 2026.

Round-trip from

$707

One-way from

$459

Popular in

July

Cheapest in

September

Average price

$1,032

Good round-trip deal

$1,402 or less

Good one-way deal

$781 or less
Singapore Airlines
  • Singapore Airlines
  • 1/2-28/2
  • 2 total stops
  • 39h 15m total
  • Cairns to Hong Kong
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20/4
  • 20/4
  • 2 total stops
  • 49h 35m total
  • Cairns to Hong Kong
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($398 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease ($125 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Cairns to Hong Kong Intl.
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Price to beat on a one-way flight from Cairns to Hong Kong Intl.
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Find 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 15 January 2026.

Sun 8/218:35
CNS
-
HKG
1 stop18h 45m
Singapore Airlines
Thu 19/215:45
HKG
-
CNS
1 stop23h 35m
Singapore Airlines
Deal found 15/1$660
Sun 1/218:35
CNS
-
HKG
1 stop18h 45m
Singapore Airlines
Sat 28/218:50
HKG
-
CNS
1 stop20h 30m
Singapore Airlines
Deal found 14/1$707
Sat 28/219:15
CNS
-
HKG
2 stops42h 05m
Multiple Airlines
Sat 7/309:05
HKG
-
CNS
2 stops18h 40m
Multiple Airlines
Deal found 14/1$860
Sun 1/206:40
CNS
-
HKG
2 stops34h 45m
Multiple Airlines
Fri 27/201:55
HKG
-
CNS
1 stop25h 50m
Multiple Airlines
Deal found 14/1$879
Sun 8/212:35
CNS
-
HKG
1 stop14h 20m
Multiple Airlines
Thu 19/218:15
HKG
-
CNS
2 stops33h 30m
Multiple Airlines
Deal found 15/1$936
Fri 27/219:15
CNS
-
HKG
2 stops17h 00m
Multiple Airlines
Fri 6/312:00
HKG
-
CNS
2 stops15h 45m
Multiple Airlines
Deal found 13/1$972
Mon 16/219:15
CNS
-
HKG
2 stops29h 30m
Multiple Airlines
Wed 18/220:45
HKG
-
CNS
1 stop19h 45m
Multiple Airlines
Deal found 13/1$1,017
Tue 28/411:40
CNS
-
HKG
1 stop14h 15m
Multiple Airlines
Sat 16/500:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
Deal found 14/1$1,042

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 15 January 2026.
Use the filters below to find and compare flights from Cairns to Hong Kong that are best for you.

Fly from

Cairns

Fly to

Hong Kong

Route

Depart

Return

Price

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 8/2

18:35-11:20

1 stop18h 45m

Hong Kong Intl

Thu 19/2

15:45-17:20

1 stop23h 35m

$660

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 1/2

18:35-11:20

1 stop18h 45m

Hong Kong Intl

Sat 28/2

18:50-17:20

1 stop20h 30m

$707

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sat 28/2

19:15-11:20

2 stops42h 05m

Hong Kong Intl

Sat 7/3

09:05-05:45

2 stops18h 40m

$860

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 1/2

06:40-15:25

2 stops34h 45m

Hong Kong Intl

Fri 27/2

01:55-05:45

1 stop25h 50m

$879

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 8/2

12:35-00:55

1 stop14h 20m

Hong Kong Intl

Thu 19/2

18:15-05:45

2 stops33h 30m

$936

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Fri 27/2

19:15-10:15

2 stops17h 00m

Hong Kong Intl

Fri 6/3

12:00-05:45

2 stops15h 45m

$972

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 20/4

19:15-18:50

2 stops49h 35m

$459

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Sun 14/6

19:15-11:15

2 stops42h 00m

$468

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 20/4

07:00-19:35

1 stop14h 35m

$534

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Thu 26/2

17:20-00:40

3 stops33h 20m

$558

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 11 results
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

What is the cheapest month to book a flight from Cairns to Hong Kong?

Currently, February is the cheapest month in which you can book a flight from Cairns to Hong Kong (average of $694). Flying from Cairns to Hong Kong in July is currently the most expensive (average of $1,540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CNS to HKG?

Find hourly flight availability from Cairns to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 January 2026.

When flying from Cairns to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 January 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
8.1
Very Good
1,431 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,431 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,130 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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.

  • What airports do I use to fly from Cairns to Hong Kong?

    If you wish to fly to Hong Kong from Cairns, then you need to book flights from Cairns to Hong Kong Intl. There is 1 flight from Cairns (CNS) to Hong Kong Intl (HKG) per day to choose from. Flights to Hong Kong from Cairns are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 14h 55m is how long a nonstop flight from Cairns to Hong Kong Intl typically takes.

  • How popular is this Cairns to Hong Kong flight route?

    The Cairns to Hong Kong Intl flight path was viewed by 351 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 Singapore Airlines fly from Cairns to Hong Kong in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . There are 5564 km between Cairns and Hong Kong.

  • 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 $694. Other airlines that can offer you cheap pricing are Air Niugini, from $781, and Cathay Pacific, from $924. Singapore Airlines is currently priced 38% below the average price you’ll pay for this route.

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

    No one likes to see their flight delayed. When booking a flight from Cairns to Hong Kong consider choosing Cathay Pacific(55%), Finnair(55%) or SWISS(55%), as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Cairns to Hong Kong is generally $1,189, our data shows the cheapest flight currently is $570. When looking at the most popular route, (Cairns - Hong Kong Intl), you can expect to pay $707 for that flight.

  • 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.

  • What is the cheapest month to book a flight from Cairns to Hong Kong?

    Currently, February is the cheapest month in which you can book a flight from Cairns to Hong Kong (average of $694). Flying from Cairns to Hong Kong in July is currently the most expensive (average of $1,540). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
Brisbane to Hong Kong flights
Maroochydore to Hong Kong flights
Coolangatta to Hong Kong flights

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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$694Average$937FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air NiuginiCheapest$781Average$878FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Cathay PacificCheapest$924Average$1,263FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

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

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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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