HK$2,780+ 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 31-3. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Port Douglas in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Port Douglas
Explore the most affordable flight options available to Port Douglas. Find the lowest fares based on data from user searches, with prices last updated on 2 December 2025.

Sun 28-1201:55HKG - CNS
1 stop25h 50mMultiple Airlines
Mon 5-117:00CNS - HKG
2 stops33h 15mMultiple Airlines
Deal found 30-11HK$9,135
Mon 29-1219:25HKG - CNS
1 stop25h 05mQantas Airways
Mon 5-117:00CNS - HKG
1 stop26h 50mQantas Airways
Deal found 30-11HK$9,221

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 2 December 2025.

Return from

HK$6,269

One-way from

HK$2,780
14-1-21-1
  • 14-1-21-1
  • 3 total stops
  • 57h 55m total
  • Hong Kong to Cairns
Search Deals
31-3
  • 31-3
  • 2 total stops
  • 31h 05m 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 2 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 14-1

16:25-08:20

2 stops37h 55m

Cairns

Wed 21-1

19:15-13:15

1 stop20h 00m

HK$6,269

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 15-1

01:55-05:45

1 stop25h 50m

Cairns

Fri 23-1

19:15-17:30

2 stops24h 15m

HK$6,565

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 9-3

19:30-22:05

1 stop24h 35m

Cairns

Thu 12-3

07:45-17:35

1 stop35h 50m

HK$6,768

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 31-3

20:25-05:30

2 stops31h 05m

HK$2,780

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 12-2

11:15-11:05

2 stops21h 50m

HK$3,910

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 31-3

18:50-17:00

1 stop20h 10m

HK$4,237

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 7-1

07:40-08:35

3 stops46h 55m

HK$5,093

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 12-2

15:45-17:20

1 stop23h 35m

HK$5,366

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 11-2

00:30-09:55

Nonstop7h 25m

HK$5,459

Flights are sorted by cheapest return flights first.

Deals found on 30-11

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 15 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$916, however they can be found for as little as HK$916.

  • 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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How does Cheapflights help users find flights to Port Douglas?

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Why should you use Cheapflights to find cheap flight tickets to Port Douglas?

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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