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HK$2,817+ 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 2-11. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
16 Sep — 23 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 17 August 2026.

Mon 21-920:45 -
1 stop19h 45m
Mon 28-907:00 -
1 stop14h 35m
Deal found 15-8HK$5,210
Fri 9-1020:25 -
1 stop12h 35m
Fri 23-1007:00 -
1 stop14h 15m
Deal found 13-8HK$5,422
Fri 4-920:45 -
2 stops19h 40m
Sun 13-910:25 -
1 stop10h 50m
Deal found 17-8HK$6,544
Fri 9-1020:25 -
1 stop12h 35m
Fri 23-1018:10 -
3 stops47h 30m
Deal found 13-8HK$6,638
Mon 21-920:45 -
1 stop19h 45m
Mon 28-919:00 -
3 stops43h 10m
Deal found 15-8HK$6,795
Fri 16-1020:25 -
1 stop12h 35m
Sun 25-1018:05 -
2 stops43h 10m
Deal found 13-8HK$6,968
Sun 27-920:25 -
1 stop12h 35m
Sun 4-1010:25 -
1 stop10h 50m
Deal found 12-8HK$7,305

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 17 August 2026.

Return from

HK$5,210

One-way from

HK$2,817
Air Niugini
  • Air Niugini
  • 21-9-28-9
  • 2 total stops
  • 34h 20m total
  • Hong Kong to Cairns
Search Deals
2-11
  • 2-11
  • 2 total stops
  • 22h 45m 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 17 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
Fastest return journey

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 4-9

20:45-18:25

2 stops19h 40m

Cairns

Sun 13-9

10:25-19:15

1 stop10h 50m

HK$6,544

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 9-10

20:25-11:00

1 stop12h 35m

Cairns

Fri 23-10

18:10-15:40

3 stops47h 30m

HK$6,638

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Mon 21-9

20:45-18:30

1 stop19h 45m

Cairns

Mon 28-9

19:00-12:10

3 stops43h 10m

HK$6,795

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Mon 7-9

14:15-04:30

1 stop36h 15m

Cairns

Sun 20-9

10:25-20:20

2 stops35h 55m

HK$7,541

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Tue 29-9

11:20-05:55

1 stop16h 35m

Cairns

Tue 6-10

11:40-19:35

2 stops33h 55m

HK$8,302

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

13:50-17:50

2 stops30h 00m

HK$8,357

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 27-9

10:10-11:00

3 stops22h 50m

Cairns

Sun 4-10

10:25-19:15

1 stop10h 50m

HK$8,506

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 27-9

00:55-04:30

1 stop25h 35m

Cairns

Mon 5-10

19:00-23:20

3 stops30h 20m

HK$8,686
Cheapest one-way

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Tue 3-11

16:40-08:20

2 stops37h 40m

HK$2,911

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 30-10

14:00-08:20

2 stops40h 20m

HK$2,982

Flights are sorted by cheapest return flights first.

Deals found on 13-8

Showing 1-10 of 16 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 19 hours 45 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$2,794, 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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Can Cheapflights find flights to Cairns with no change fees?

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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