HK$2,762+ Cheap flights to Port Douglas

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 13-4. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Port Douglas in 2025

Enter your travel dates to find the best prices.

Best flights to Port Douglas
Discover carefully curated flight deals to Port Douglas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Wed 4-212:00HKG - CNS
2 stops15h 45mMultiple Airlines
Wed 11-218:35CNS - HKG
1 stop19h 50mMultiple Airlines
Deal found 21-12HK$5,135

Find flight deals to Port Douglas

Find the latest flights to Port Douglas in 2025, 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 23 December 2025.

Return from

HK$4,886

One-way from

HK$2,762
6-2-13-2
  • 6-2-13-2
  • 3 total stops
  • 58h 35m total
  • Hong Kong to Cairns
Search Deals
Air Niugini
  • Air Niugini
  • 13-4
  • 1 total stop
  • 19h 45m total
  • Hong Kong to Port Douglas
Search Deals

Cheapflights Fare Finder

 
Locate flights to Port Douglas 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 23 December 2025.
Use the filters below to find and compare flights to Port Douglas that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 4-2

12:00-05:45

2 stops15h 45m

Cairns

Wed 11-2

18:35-12:25

1 stop19h 50m

HK$5,135

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 13-4

20:45-18:30

1 stop19h 45m

HK$2,762

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 13-4

19:50-09:45

3 stops35h 55m

HK$3,602

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 4-1

19:50-22:05

3 stops48h 15m

HK$3,695

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 12-1

19:50-05:25

3 stops31h 35m

HK$3,960

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 21-5

13:40-18:30

2 stops26h 50m

HK$3,975

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 21-5

12:25-17:00

1 stop26h 35m

HK$4,224

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 5-1

20:55-09:05

3 stops34h 10m

HK$4,325

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 11-1

19:50-17:30

2 stops43h 40m

HK$4,396

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 6-1

16:35-14:55

2 stops44h 20m

HK$4,481

Flights are sorted by cheapest return flights first.

Deals found on 23-12

Showing 1-10 of 12 results
1
2

Best time to book a flight to Port Douglas

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

How long is the flight to Port Douglas?

On average, a flight from Hong Kong to Port Douglas takes 22 hours 45 minutes. Flights to Port Douglas from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Port Douglas?

Use this chart to determine the cheapest time to fly return from Hong Kong to Port Douglas. Price data was last updated on 30 March 2025.

Users looking for the lowest fares to Port Douglas should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

Rainfall in Port Douglas by month

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

In terms of precipitation, rainfall in Port Douglas 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 Port Douglas when rainfall is around 20.0 mm.

Temperature in Port Douglas by month

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

If weather is an important factor for your trip to Port Douglas, 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).

FAQs about flying to Port Douglas

  • Can I find cheaper flights to Port Douglas 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 Port Douglas on Cheapflights that require 1 or 2 stops for potential cost savings.

  • How much is a return flight to Port Douglas?

    A return flight to Port Douglas will typically cost around HK$5,252, however they can be found for as little as HK$4,674.

  • 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. Homestay - Butterfly Haven is the closest property to Cairns (0.0 km away from Cairns).

See more FAQs

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Millions of users choose and trust Cheapflights to book the best flight deals to Port Douglas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Port Douglas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Port Douglas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Port Douglas become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Port Douglas today and book when you’re ready!

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