HK$2,320+ Cheap flights to Port Douglas

— CNS
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Port Douglas in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Port Douglas

Fri 16-1020:25 -
1 stop12h 35m
Fri 30-1009:30 -
1 stop11h 45m
Deal found 21-8HK$4,813
Fri 16-1020:25 -
1 stop12h 35m
Sun 25-1010:25 -
1 stop10h 50m
Deal found 23-8HK$5,197
Wed 7-1020:45 -
1 stop19h 45m
Wed 14-1007:00 -
1 stop14h 35m
Deal found 23-8HK$5,409
Mon 12-1020:45 -
1 stop19h 45m
Thu 15-1009:10 -
2 stops36h 05m
Deal found 21-8HK$6,608
Fri 16-1020:25 -
2 stops22h 35m
Fri 30-1009:30 -
1 stop11h 45m
Deal found 21-8HK$6,656
Fri 16-1020:25 -
1 stop12h 35m
Sun 25-1017:35 -
2 stops48h 05m
Deal found 23-8HK$6,828
Wed 7-1020:45 -
1 stop19h 45m
Wed 14-1019:00 -
2 stops30h 00m
Deal found 23-8HK$6,906
Sun 4-1008:45 -
1 stop18h 50m
Sun 11-1010:25 -
1 stop10h 50m
Deal found 20-8HK$7,000

Find flight deals to Port Douglas

Return from

HK$4,813

One-way from

HK$2,320
Air Niugini
  • Air Niugini
  • 16-10-30-10
  • 2 total stops
  • 24h 20m total
  • Hong Kong to Cairns
Search Deals
15-10
  • 15-10
  • 2 total stops
  • 45h 10m total
  • Hong Kong to Port Douglas
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Port Douglas 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

Fri 16-10

20:25-11:00

1 stop12h 35m

Cairns

Fri 30-10

09:30-19:15

1 stop11h 45m

HK$4,813
Fastest return journey

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 16-10

20:25-11:00

1 stop12h 35m

Cairns

Sun 25-10

10:25-19:15

1 stop10h 50m

HK$5,197

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Mon 12-10

20:45-18:30

1 stop19h 45m

Cairns

Thu 15-10

09:10-19:15

2 stops36h 05m

HK$6,608

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 16-10

20:25-21:00

2 stops22h 35m

Cairns

Fri 30-10

09:30-19:15

1 stop11h 45m

HK$6,656

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 7-2

12:30-17:15

1 stop26h 45m

Cairns

Thu 11-2

18:20-11:20

1 stop19h 00m

HK$6,781

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Fri 16-10

20:25-11:00

1 stop12h 35m

Cairns

Sun 25-10

17:35-15:40

2 stops48h 05m

HK$6,828

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Wed 7-10

20:45-18:30

1 stop19h 45m

Cairns

Wed 14-10

07:00-19:35

1 stop14h 35m

HK$7,361

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Wed 7-10

20:45-21:00

2 stops22h 15m

Cairns

Wed 14-10

06:00-19:35

2 stops15h 35m

HK$7,549

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Mon 5-10

20:45-22:30

2 stops23h 45m

Cairns

Sun 18-10

10:25-19:15

1 stop10h 50m

HK$7,863
Cheapest one-way

Hong KongCairns

HKG Hong Kong Intl - CNS Cairns

HKGCNS

Hong Kong Intl

Sun 6-12

01:10-04:35

1 stop25h 25m

HK$2,501

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Showing 1-10 of 19 resultsSorted by cheapest first
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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

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 12 hours 35 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.

Rainfall in Port Douglas 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

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$4,182, however they can be found for as little as HK$2,301.

  • 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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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.

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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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