HK$2,729+ 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 28-7. Fares are subject to change and may not be available on all flights or dates of travel.
— CNS
8 apr — 15 apr1
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 9 mars 2026.

ons 22-420:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
ons 29-407:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 8-3HK$4,762
fre 14-820:25
HKG
-
CNS
1 stop12h 35m
Air Niugini
mån 24-807:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 6-3HK$5,083
mån 20-418:30
HKG
-
CNS
2 stops36h 50m
Multiple Airlines
mån 27-419:00
CNS
-
HKG
1 stop20h 20m
Multiple Airlines
Deal found 6-3HK$5,099
ons 12-820:45
HKG
-
CNS
1 stop19h 45m
Air Niugini
mån 24-807:00
CNS
-
HKG
1 stop14h 35m
Air Niugini
Deal found 6-3HK$5,107
ons 22-411:55
HKG
-
CNS
2 stops15h 35m
Multiple Airlines
ons 29-406:45
CNS
-
HKG
2 stops30h 30m
Multiple Airlines
Deal found 8-3HK$5,537
sön 17-519:50
HKG
-
CNS
2 stops31h 40m
Multiple Airlines
sön 24-519:10
CNS
-
HKG
1 stop26h 00m
Multiple Airlines
Deal found 6-3HK$5,576
lör 18-408:25
HKG
-
CNS
3 stops32h 50m
Multiple Airlines
mån 27-412:30
CNS
-
HKG
1 stop13h 25m
Multiple Airlines
Deal found 5-3HK$5,787
lör 25-700:55
HKG
-
CNS
1 stop25h 35m
Multiple Airlines
ons 12-807:00
CNS
-
HKG
1 stop14h 35m
Multiple Airlines
Deal found 6-3HK$5,803

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 9 mars 2026.

Return from

HK$4,762

One-way from

HK$2,729
Air Niugini
  • Air Niugini
  • 22-4-29-4
  • 2 total stops
  • 34h 20m total
  • Hong Kong to Cairns
Search Deals
28-7
  • 28-7
  • 2 total stops
  • 30h 25m 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 9 mars 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

ons 22-4

20:45-18:30

1 stop19h 45m

Cairns

ons 29-4

07:00-19:35

1 stop14h 35m

HK$4,762
Fastest return journey

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

fre 14-8

20:25-11:00

1 stop12h 35m

Cairns

mån 24-8

07:00-19:35

1 stop14h 35m

HK$5,083

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

lör 18-4

08:25-19:15

3 stops32h 50m

Cairns

mån 27-4

12:30-23:55

1 stop13h 25m

HK$5,787

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

ons 22-4

19:50-09:45

3 stops35h 55m

Cairns

ons 29-4

06:45-11:15

2 stops30h 30m

HK$5,834

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

tors 16-4

01:40-19:15

3 stops39h 35m

Cairns

mån 27-4

12:30-23:55

1 stop13h 25m

HK$6,616

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

lör 18-4

08:25-19:15

3 stops32h 50m

Cairns

lör 25-4

11:40-00:35

1 stop14h 55m

HK$6,647

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

sön 16-8

20:05-14:40

1 stop16h 35m

Cairns

lör 22-8

21:40-17:55

1 stop22h 15m

HK$6,741

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

ons 20-5

19:30-18:25

1 stop20h 55m

Cairns

lör 23-5

21:40-17:55

1 stop22h 15m

HK$6,882

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

lör 18-4

11:55-19:15

2 stops29h 20m

Cairns

sön 26-4

06:45-11:15

2 stops30h 30m

HK$7,304

Hong KongCairns

HKG - CNS

HKGCNS

Hong Kong Intl

sön 26-7

19:30-19:30

2 stops22h 00m

Cairns

tors 13-8

17:40-17:55

2 stops26h 15m

HK$7,648

Flights are sorted by cheapest return flights first.

Deals found on 8-3

Showing 1-10 of 16 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 13 hours 55 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$5,280, however they can be found for as little as HK$4,699.

  • 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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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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