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HK$2,558+ 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 22-10. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
10 Sep — 17 Sep1
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 11 August 2026.

Wed 14-1020:45 -
1 stop19h 45m
Wed 21-1007:00 -
1 stop14h 35m
Deal found 9-8HK$5,437
Sun 11-1020:25 -
1 stop12h 35m
Wed 21-1007:00 -
1 stop14h 35m
Deal found 9-8HK$5,719
Mon 12-1020:45 -
1 stop19h 45m
Wed 21-1007:00 -
1 stop14h 35m
Deal found 9-8HK$5,743
Sun 6-914:25 -
1 stop24h 35m
Mon 14-918:15 -
1 stop20h 25m
Deal found 11-8HK$6,158
Thu 10-920:45 -
2 stops21h 30m
Tue 15-919:10 -
1 stop26h 00m
Deal found 10-8HK$6,206
Mon 7-920:45 -
2 stops23h 35m
Sun 13-910:25 -
1 stop10h 50m
Deal found 10-8HK$6,213
Mon 7-920:45 -
2 stops23h 35m
Tue 15-919:10 -
1 stop26h 00m
Deal found 10-8HK$6,229
Sun 6-920:45 -
2 stops23h 40m
Mon 14-907:00 -
1 stop14h 35m
Deal found 11-8HK$6,268
Sun 6-920:45 -
2 stops23h 40m
Sat 19-915:35 -
2 stops30h 10m
Deal found 10-8HK$6,300
Thu 10-920:45 -
2 stops21h 30m
Fri 18-912:00 -
1 stop9h 15m
Deal found 10-8HK$6,355
Mon 7-920:45 -
2 stops23h 35m
Fri 18-912:00 -
1 stop9h 15m
Deal found 10-8HK$6,378
Fri 11-920:45 -
2 stops19h 40m
Tue 15-919:10 -
1 stop26h 00m
Deal found 10-8HK$6,433

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 11 August 2026.

Return from

HK$5,437

One-way from

HK$3,013
Air Niugini
  • Air Niugini
  • 14-10-21-10
  • 2 total stops
  • 34h 20m total
  • Hong Kong to Cairns
Search Deals
17-12
  • 17-12
  • 2 total stops
  • 31h 55m 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 11 August 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

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 6-9

14:25-17:00

1 stop24h 35m

Cairns

Mon 14-9

18:15-12:40

1 stop20h 25m

HK$6,158

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 6-9

20:45-22:25

2 stops23h 40m

Cairns

Mon 14-9

07:00-19:35

1 stop14h 35m

HK$6,268

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 20-9

20:45-22:25

2 stops23h 40m

Cairns

Sun 27-9

10:25-19:15

1 stop10h 50m

HK$6,755

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sat 12-9

21:00-05:35

2 stops30h 35m

Cairns

Sun 20-9

10:25-19:15

1 stop10h 50m

HK$6,998
Fastest return journey

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 20-9

20:25-11:00

1 stop12h 35m

Cairns

Sun 27-9

10:25-19:15

1 stop10h 50m

HK$7,280

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 11-9

16:15-11:40

1 stop17h 25m

Cairns

Thu 17-9

12:40-06:00

1 stop19h 20m

HK$8,018

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Tue 8-9

20:05-18:55

1 stop20h 50m

Cairns

Sun 20-9

19:10-17:55

1 stop24h 45m

HK$8,135

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Tue 27-10

19:25-08:20

1 stop34h 55m

Cairns

Thu 29-10

19:20-17:35

1 stop24h 15m

HK$8,206

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Thu 10-9

19:30-18:25

1 stop20h 55m

Cairns

Sun 20-9

19:10-17:55

1 stop24h 45m

HK$8,261
Cheapest one-way

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Thu 22-10

20:45-08:45

2 stops34h 00m

HK$2,558

Flights are sorted by cheapest return flights first.

Deals found on 5-8

Showing 1-10 of 20 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 13 hours 0 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$1,191, while return flights cost around HK$2,625.

  • How much is a return flight to Cairns?

    A return flight to Cairns will typically cost around HK$2,793, however they can be found for as little as HK$2,625.

  • 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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