HK$2,437+ 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 7-9. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
14 Jul — 21 Jul1
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
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 14 June 2026.

Wed 29-720:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Wed 5-807:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 14-6HK$5,273
Wed 29-720:45
HKG
-
CNS
1 stop19h 45m
Multiple Airlines
Wed 5-807:00
CNS
-
HKG
3 stops42h 30m
Multiple Airlines
Deal found 14-6HK$6,041
Wed 1-700:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
Thu 16-711:40
CNS
-
HKG
1 stop24h 35m
Multiple Airlines
Deal found 11-6HK$6,088
Mon 3-820:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Mon 31-812:00
CNS
-
HKG
1 stop9h 35m
Air Niugini
Deal found 9-6HK$6,378
Fri 7-820:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Wed 12-807:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 12-6HK$6,401
Mon 3-819:50
HKG
-
CNS
2 stops35h 55m
Multiple Airlines
Fri 4-921:40
CNS
-
HKG
1 stop24h 00m
Multiple Airlines
Deal found 9-6HK$6,574
Thu 2-709:30
HKG
-
CNS
1 stop17h 00m
Multiple Airlines
Wed 8-711:40
CNS
-
HKG
1 stop26h 15m
Multiple Airlines
Deal found 9-6HK$6,581
Tue 4-814:55
HKG
-
CNS
1 stop13h 00m
Multiple Airlines
Thu 3-919:10
CNS
-
HKG
2 stops39h 00m
Multiple Airlines
Deal found 9-6HK$6,738

Find flight deals to Port Douglas

Find the latest flights to Port Douglas 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 14 June 2026.

Return from

HK$6,088

One-way from

HK$2,437
1-7-16-7
  • 1-7-16-7
  • 2 total stops
  • 50h 10m total
  • Hong Kong to Cairns
Search Deals
7-9
  • 7-9
  • 2 total stops
  • 44h 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 14 June 2026.
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 - CNS

HKGCNS

Hong Kong Intl

Wed 29-7

20:45-18:30

1 stop19h 45m

Cairns

Wed 5-8

07:00-19:35

1 stop14h 35m

HK$5,273

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 29-7

20:45-18:30

1 stop19h 45m

Cairns

Wed 5-8

11:00-19:45

2 stops34h 45m

HK$6,056

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 1-7

00:55-04:30

1 stop25h 35m

Cairns

Thu 16-7

11:40-10:15

1 stop24h 35m

HK$6,088
Fastest return journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 5-8

20:45-18:30

1 stop19h 45m

Cairns

Mon 31-8

12:00-19:35

1 stop9h 35m

HK$6,378

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 2-7

09:30-04:30

1 stop17h 00m

Cairns

Wed 8-7

11:40-11:55

1 stop26h 15m

HK$6,581

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 7-8

20:25-11:00

1 stop12h 35m

Cairns

Wed 12-8

07:00-12:55

3 stops31h 55m

HK$7,028

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Tue 11-8

11:20-09:45

1 stop20h 25m

Cairns

Fri 14-8

21:40-14:55

1 stop19h 15m

HK$7,561

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 4-9

16:15-11:40

1 stop17h 25m

Cairns

Mon 7-9

12:40-06:00

1 stop19h 20m

HK$8,015
Cheapest one-way

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sat 5-9

22:40-09:45

2 stops33h 05m

HK$2,570

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 6-9

20:45-09:45

2 stops35h 00m

HK$2,719

Flights are sorted by cheapest return flights first.

Deals found on 9-6

Showing 1-10 of 13 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
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 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

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.

  • 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).

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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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