HK$3,102+ 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 17-8. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
21 Jun — 28 Jun1
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 22 May 2026.

Fri 31-720:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
Sun 6-910:25
CNS
-
HKG
1 stop10h 50m
Air Niugini
Deal found 17-5HK$6,032
Mon 3-820:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
Wed 9-907:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 17-5HK$6,055
Mon 3-820:45
HKG
-
CNS
2 stops23h 55m
Multiple Airlines
Mon 7-919:00
CNS
-
HKG
1 stop28h 25m
Multiple Airlines
Deal found 17-5HK$6,157
Sat 4-708:15
HKG
-
CNS
1 stop19h 40m
Multiple Airlines
Sat 11-706:00
CNS
-
HKG
2 stops38h 50m
Multiple Airlines
Deal found 20-5HK$6,204
Sun 7-618:45
HKG
-
CNS
2 stops32h 45m
Multiple Airlines
Fri 12-612:30
CNS
-
HKG
1 stop13h 20m
Multiple Airlines
Deal found 18-5HK$6,235
Thu 25-600:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
Mon 6-719:00
CNS
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 17-5HK$6,290
Mon 3-820:45
HKG
-
CNS
2 stops23h 55m
Multiple Airlines
Sat 5-911:00
CNS
-
HKG
2 stops39h 05m
Multiple Airlines
Deal found 17-5HK$6,306
Tue 23-600:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
Wed 1-711:40
CNS
-
HKG
1 stop15h 50m
Multiple Airlines
Deal found 17-5HK$6,361
Sun 28-608:45
HKG
-
CNS
1 stop18h 50m
Multiple Airlines
Mon 6-719:00
CNS
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 17-5HK$6,392

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 22 May 2026.

Return from

HK$6,032

One-way from

HK$3,102
Air Niugini
  • Air Niugini
  • 31-7-6-9
  • 2 total stops
  • 23h 25m total
  • Hong Kong to Cairns
Search Deals
17-8
  • 17-8
  • 2 total stops
  • 35h 00m 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 22 May 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
Fastest return journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 7-6

18:45-05:30

2 stops32h 45m

Cairns

Fri 12-6

12:30-23:50

1 stop13h 20m

HK$6,235

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Fri 3-7

02:35-05:55

2 stops25h 20m

Cairns

Sat 11-7

11:40-18:25

2 stops32h 45m

HK$6,737

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 2-7

10:35-04:30

1 stop15h 55m

Cairns

Thu 9-7

15:35-20:15

3 stops30h 40m

HK$7,724

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 7-6

20:05-22:40

1 stop24h 35m

Cairns

Wed 10-6

19:10-17:55

1 stop24h 45m

HK$8,092

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sun 28-6

20:05-22:45

2 stops24h 40m

Cairns

Fri 3-7

11:20-17:55

2 stops32h 35m

HK$8,476
Cheapest one-way

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 17-8

20:45-09:45

2 stops35h 00m

HK$3,102

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Mon 17-8

20:45-18:30

1 stop19h 45m

HK$3,118

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Wed 7-10

20:45-18:30

1 stop19h 45m

HK$3,220

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Thu 22-10

20:45-10:25

2 stops35h 40m

HK$3,321
Fastest single journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

Sat 30-5

14:55-05:55

1 stop13h 00m

HK$3,408

Flights are sorted by cheapest return flights first.

Deals found on 18-5

Showing 1-10 of 11 resultsSorted by cheapest first
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 13 hours 0 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).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Port Douglas by cabin class

Find flights to Port Douglas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to Port Douglas
Business Class flights to Port Douglas
Prem Economy Class flights to Port Douglas
Economy Class flights to Port Douglas

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Port Douglas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Port Douglas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.