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HK$2,973+ Cheap flights to Cairns

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 6-12. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Cairns in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Cairns
Explore the most affordable flight options available to Cairns. Find the lowest fares based on data from user searches, with prices last updated on 2 July 2026.

Sun 20-920:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Sun 27-910:25
CNS
-
HKG
1 stop10h 50m
Air Niugini
Deal found 29-6HK$5,122
Fri 30-1020:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Fri 6-1112:00
CNS
-
HKG
1 stop9h 15m
Air Niugini
Deal found 29-6HK$5,130
Mon 17-820:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Mon 24-812:00
CNS
-
HKG
1 stop9h 35m
Air Niugini
Deal found 29-6HK$5,145
Mon 9-1120:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Mon 16-1107:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 29-6HK$5,153
Sun 16-820:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Sun 23-810:25
CNS
-
HKG
1 stop10h 50m
Air Niugini
Deal found 2-7HK$5,177
Fri 7-820:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Fri 14-807:00
CNS
-
HKG
1 stop14h 15m
Air Niugini
Deal found 27-6HK$5,247
Mon 31-820:45
HKG
-
CNS
2 stops23h 40m
Multiple Airlines
Mon 7-906:45
CNS
-
HKG
2 stops30h 30m
Multiple Airlines
Deal found 29-6HK$5,953
Thu 10-920:45
HKG
-
CNS
2 stops23h 40m
Multiple Airlines
Thu 17-910:15
CNS
-
HKG
2 stops35h 30m
Multiple Airlines
Deal found 29-6HK$6,071
Tue 20-1017:50
HKG
-
CNS
2 stops24h 25m
Multiple Airlines
Tue 27-1023:55
CNS
-
HKG
1 stop21h 45m
Multiple Airlines
Deal found 29-6HK$6,306
Mon 17-820:45
HKG
-
CNS
2 stops23h 40m
Multiple Airlines
Mon 24-807:00
CNS
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 27-6HK$6,322
Wed 9-1220:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Wed 16-1207:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 29-6HK$6,471

Find flight deals to Cairns

Find the latest flights to Cairns in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 2 July 2026.

Return from

HK$5,122

One-way from

HK$2,973
Air Niugini
  • Air Niugini
  • 20-9-27-9
  • 2 total stops
  • 23h 25m total
  • Hong Kong to Cairns
Search Deals
6-12
  • 6-12
  • 2 total stops
  • 20h 05m total
  • Hong Kong to Cairns
Search Deals

Cheapflights Fare Finder

 
Locate flights to Cairns that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 2 July 2026.
Use the filters below to find and compare flights to Cairns that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 17-8

20:45-18:30

1 stop19h 45m

Cairns

Mon 24-8

12:00-19:35

1 stop9h 35m

HK$5,145

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 31-8

20:45-18:30

1 stop19h 45m

Cairns

Mon 7-9

07:00-19:35

1 stop14h 35m

HK$5,145

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9-11

20:45-18:30

1 stop19h 45m

Cairns

Mon 16-11

07:00-19:35

1 stop14h 35m

HK$5,153

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 17-8

20:45-22:25

2 stops23h 40m

Cairns

Mon 24-8

07:00-19:35

1 stop14h 35m

HK$6,322

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 16-8

20:25-18:30

1 stop20h 05m

Cairns

Sun 23-8

06:45-20:20

3 stops39h 35m

HK$6,675

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 7-8

20:25-21:00

2 stops22h 35m

Cairns

Fri 14-8

07:00-19:15

1 stop14h 15m

HK$7,193

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 9-12

16:40-17:25

2 stops22h 45m

Cairns

Wed 16-12

09:45-17:00

3 stops33h 15m

HK$9,687
Cheapest one-way

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 6-12

18:40-16:45

2 stops20h 05m

HK$2,973

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 14-12

07:40-14:55

3 stops29h 15m

HK$3,388
Fastest single journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 4-10

20:25-11:00

1 stop12h 35m

HK$3,420

Flights are sorted by cheapest return flights first.

Deals found on 30-6

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight to Cairns

Have a flexible travel schedule? Discover the best time to fly to 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 to Cairns

Rainfall in Cairns by month

Plan your trip to Cairns by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 mm per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

Temperature in Cairns by month

Plan your trip to Cairns by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

How long is the flight to Cairns?

On average, a flight from Hong Kong to Cairns takes 12 hours 35 minutes. Flights to Cairns from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Cairns

  • What airport do you fly into for flights to Cairns?

    Travellers will need to book flights to Cairns (CNS) if they wish to fly to Cairns. The Cairns airport is 4.4 km from the city centre.

  • Can I find cheaper flights to Cairns if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cairns on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Cairns?

    Cairns is currently the cheapest airport to fly to in Cairns. One-way flights to Cairns typically cost HK$1,190, while return flights cost around HK$4,713.

  • How much is a return flight to Cairns?

    A return flight to Cairns will typically cost around HK$5,296, however they can be found for as little as HK$4,713.

  • Does Cairns have rental cars?

    Yes. Those touching down at Cairns can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cairns?

    Yes. Cairns has hotels nearby for those requiring accommodations. Spacious 7-Bedroom Queenslander Retreat | Privacy, Comfort & Bushland Serenity is the closest property to Cairns (0.0 km away from Cairns).

See more FAQs

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

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Need flexible booking options for your flight to Cairns ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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