Cheap flights from Hong Kong to Cairns from HK$2,012
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 5-2. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Hong Kong to Cairns
Cheapest flights from Hong Kong to CairnsExplore 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 26 October 2025.
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 26 October 2025.
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 26 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Hong Kong to Cairns that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Mon 23-2
00:30-09:55
Nonstop7h 25m
Cairns
Thu 26-2
11:25-16:45
Nonstop7h 20m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Mon 8-12
19:50-08:30
3 stops34h 40m
Cairns
Mon 15-12
09:45-13:15
2 stops29h 30m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Sun 7-12
19:50-05:45
2 stops31h 55m
Cairns
Sun 14-12
09:45-11:15
3 stops27h 30m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Tue 9-12
14:55-06:00
1 stop13h 05m
Cairns
Tue 16-12
18:05-09:10
2 stops41h 05m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Thu 5-2
19:30-08:30
3 stops35h 00m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Fri 30-1
19:50-08:30
3 stops34h 40m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Sun 1-2
01:55-05:45
1 stop25h 50m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Sat 31-1
01:55-08:30
2 stops28h 35m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Wed 17-12
00:55-06:00
2 stops27h 05m
Hong KongCairns
HKG - CNS
HKGCNS
Hong Kong Intl
Mon 2-2
01:55-08:30
2 stops28h 35m
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.
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?
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 71% versus a flight in the evening.
What is the cheapest day to fly from Hong Kong to Cairns?
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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Hong Kong to Cairns delayed?
About 15% of weekly flights between Hong Kong and Cairns have experienced delays in the past year, with the average delay time being 76 minutes.
What is the most punctual flight time for Hong Kong to Cairns flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to Cairns flights?
Over the past year, Qatar Airways have had the lowest number of delays on this route, with no flights being classified as delayed.
What’s the top stopover airport for flights from Hong Kong to Cairns?
Port Moresby (POM) – chosen by Cheapflights users on 60% of one-stop itineraries from Hong Kong to Cairns on Cheapflights.
What’s the fastest stopover option from Hong Kong to Cairns?
Flights via Port Moresby (POM) have the shortest average one-way travel time for one-stop routes: 19h 45m.
What’s the fastest stopover option from Hong Kong to Cairns?
Flights via Port Moresby (POM) have the shortest average one-way travel time for one-stop routes: 19h 45m.
Which airport typically offers the quickest stopover for flights from Hong Kong to Cairns?
Flights via Port Moresby (POM) offer the fastest connection on this route, with an average stopover time of 8h 08m.
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.
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Alternative routes for Hong Kong to Cairns
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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.