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Cheap flights from Cairns to Hong Kong from $603

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Hong Kong departing on 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cairns to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
Air Niugini Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Air Niugini Logo
20:45 - 18:30
HKG
-
CNS
19h 45m
1 stop
$860Air Niugini
Mon, 6 Apr - Mon, 13 Apr
Air Niugini Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Air Niugini Logo
20:45 - 18:30
HKG
-
CNS
19h 45m
1 stop
$867Air Niugini
Mon, 6 Apr - Mon, 13 Apr
Air Niugini Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Air Niugini Logo
20:25 - 11:00
HKG
-
CNS
12h 35m
1 stop
$935Air Niugini
Mon, 17 Aug - Fri, 28 Aug
Air Niugini Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Air Niugini Logo
20:45 - 18:30
HKG
-
CNS
19h 45m
1 stop
$941Air Niugini
Mon, 17 Aug - Wed, 26 Aug
Multiple Airlines Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Multiple Airlines Logo
18:30 - 18:25
HKG
-
CNS
45h 55m
2 stops
$999Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
16:55 - 18:50
CNS
-
HKG
27h 55m
2 stops
Multiple Airlines Logo
20:25 - 11:00
HKG
-
CNS
12h 35m
1 stop
$1,075Multiple Airlines
Wed, 19 Aug - Fri, 28 Aug
Air Niugini Logo
12:00 - 19:15
CNS
-
HKG
9h 15m
1 stop
Air Niugini Logo
20:25 - 11:00
HKG
-
CNS
12h 35m
1 stop
$1,088Air Niugini
Fri, 3 Apr - Fri, 10 Apr
Air Niugini Logo
07:00 - 19:15
CNS
-
HKG
14h 15m
1 stop
Air Niugini Logo
20:25 - 11:00
HKG
-
CNS
12h 35m
1 stop
$1,109Air Niugini
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Multiple Airlines Logo
09:25 - 15:55
HKG
-
CNS
28h 30m
2 stops
$1,111Multiple Airlines
Mon, 17 Aug - Sat, 29 Aug
Air Niugini Logo
07:00 - 19:35
CNS
-
HKG
14h 35m
1 stop
Air Niugini Logo
20:45 - 18:30
HKG
-
CNS
19h 45m
1 stop
$1,118Air Niugini
Mon, 16 Mar - Mon, 23 Mar

Qantas Airways flights from Cairns to Hong Kong

Our best Qantas Airways deals on Cairns to Hong Kong flight tickets
Qantas Airways
18 Aug
CNS13:40Cairns
30h 15m
1 stop
HKG17:55Hong Kong Intl
27 Aug
HKG20:05Hong Kong Intl
19h 30m
2 stops
CNS17:35Cairns
$1,519
Qantas Airways
18 Aug
CNS13:40Cairns
30h 15m
2 stops
HKG17:55Hong Kong Intl
24 Aug
HKG19:30Hong Kong Intl
15h 25m
1 stop
CNS12:55Cairns
$1,530
Qantas Airways
16 Mar
CNS17:00Cairns
26h 50m
1 stop
HKG17:50Hong Kong Intl
23 Mar
HKG19:30Hong Kong Intl
25h 35m
2 stops
CNS23:05Cairns
$1,567

Air Niugini flights from Cairns to Hong Kong

Our best Air Niugini deals on Cairns to Hong Kong flight tickets
Air Niugini
6 Apr
CNS07:00Cairns
14h 35m
1 stop
HKG19:35Hong Kong Intl
13 Apr
HKG20:45Hong Kong Intl
19h 45m
1 stop
CNS18:30Cairns
$860
Air Niugini
6 Apr
CNS07:00Cairns
14h 35m
1 stop
HKG19:35Hong Kong Intl
13 Apr
HKG20:45Hong Kong Intl
19h 45m
1 stop
CNS18:30Cairns
$867
Air Niugini
17 Aug
CNS07:00Cairns
14h 35m
1 stop
HKG19:35Hong Kong Intl
28 Aug
HKG20:25Hong Kong Intl
12h 35m
1 stop
CNS11:00Cairns
$935

momondo 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, momondo users made 78,305 searches. Data last updated 20 February 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

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 6/4

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Mon 13/4

20:45-18:30

1 stop19h 45m

$860

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 6/4

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Mon 13/4

20:45-18:30

1 stop19h 45m

$867

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 17/8

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Fri 28/8

20:25-11:00

1 stop12h 35m

$935

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 17/8

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Wed 26/8

20:45-18:30

1 stop19h 45m

$941

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 6/4

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Mon 13/4

18:30-18:25

2 stops45h 55m

$999

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Wed 19/8

16:55-18:50

2 stops27h 55m

Hong Kong Intl

Fri 28/8

20:25-11:00

1 stop12h 35m

$1,075

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Fri 3/4

12:00-19:15

1 stop9h 15m

Hong Kong Intl

Fri 10/4

20:25-11:00

1 stop12h 35m

$1,088

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Fri 3/4

07:00-19:15

1 stop14h 15m

Hong Kong Intl

Fri 10/4

20:25-11:00

1 stop12h 35m

$1,109

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 17/8

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Sat 29/8

09:25-15:55

2 stops28h 30m

$1,111

CairnsHong Kong

CNS - HKG

CNSHKG

Cairns

Mon 16/3

07:00-19:35

1 stop14h 35m

Hong Kong Intl

Mon 23/3

20:45-18:30

1 stop19h 45m

$1,118

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Hong Kong from

How to get the cheapest flight ticket from Cairns to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in September, then you should wait until February to fly from Cairns, when ticket prices are also cheap, with an average price of $823.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart on your flight to Hong Kong is on a Thursday when prices can be found for as low as $1,414. This is often the case because there is less demand to fly during this day of the week. Flights from Cairns to Hong Kong on a Friday will generally be more expensive and average around $2,626. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hong Kong?

Our data shows that the cheapest Cairns to Hong Kong flights are usually those with departure times at midday. Our users have found flights to Hong Kong at midday for as low as $824. In the morning is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,628 per ticket.

What is the cheapest Cairns to Hong Kong Intl flight route?

Fly from Cairns to Hong Kong Intl for the best Cairns - Hong Kong Intl flight prices

What cabin class options are available on Cairns to Hong Kong Intl flights?

There are 2 cabin classes available to choose from on Cairns to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cairns to Hong Kong flights?

You could potentially save up to 41% on your flight if you consider stops on a Cairns to Hong Kong flight.

When to book flights from Cairns to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cairns to Hong Kong (CNS to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Hong Kong

Best price found

$604

Fastest flight time

7h 20m

Direct flights

Fri

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from Cairns in the past 72 hours is $604. The best return flight deal from Cairns to Hong Kong found on momondo in the last 72 hours is $1,033.
The fastest flight from Cairns to Hong Kong takes 7h 20m
Direct flights go from Cairns to Hong Kong on Friday. There are no airlines offering direct flights..
There is 1 airport in Hong Kong. From Cairns there are direct flights to Hong Kong Intl (HKG).
Search flight deals

  • How far is Cairns to Hong Kong Intl by plane?

    The straight-line distance from Cairns to Hong Kong Intl is 5552.7 km. Flights usually cover this in 7h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cairns Airport to Hong Kong Intl Airport?

    Prices for flights from Cairns Airport to Hong Kong Intl Airport were last updated today.

  • How many operators does momondo search for flights from Cairns Airport to Hong Kong Intl Airport?

  • How old do you have to be to fly from Cairns Airport to Hong Kong Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cairns Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cairns to Hong Kong?

  • What is the most popular airline from Cairns to Hong Kong?

Best airlines flying from Cairns to Hong Kong

Compare and see reviews for airlines that fly from Cairns to Hong Kong with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $657Free cancellationRating
8.2
1,463 reviews
Search Singapore Airlines flights
Air NiuginiPriceFrom $740Free cancellationRating
4.6
3 reviews
Search Air Niugini flights
Cathay PacificPriceFrom $822Free cancellationRating
7.6
1,174 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Cairns to Hong Kong

    Cathay Pacific flies from Cairns to Hong Kong around 3 times per week, with 1,174 momondo users rating the airline 7.6/10. The cheapest Cathay Pacific deal from Cairns to Hong Kong in the last 72 hours was $822 (round-trip), much lower than the average airfare cost of $1,195 for Cathay Pacific flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Hong Kong?

It is quick and easy to find Cairns to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

Can I find flights from Cairns to Hong Kong with flexible booking policies on momondo?

All flight searches from Cairns to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cairns to Hong Kong?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from Cairns.

I’m not ready to book a flight from Cairns to Hong Kong right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hong Kong from Cairns. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Niugini
Cathay Pacific
Singapore Airlines