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Cheap flights from Cairns to Port Moresby from $277

CNS — POM
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Port Moresby

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Port Moresby

Sat 24/1007:00 -
Nonstop1h 30m
Sat 31/1009:30 -
Nonstop1h 30m
Deal found 9/9$501
Sun 11/1010:25 -
Nonstop1h 30m
Wed 14/1017:00 -
Nonstop1h 30m
Deal found 6/9$504
Sat 3/1007:00 -
Nonstop1h 30m
Mon 5/1009:30 -
Nonstop1h 30m
Deal found 8/9$505
Fri 2/1012:00 -
Nonstop1h 30m
Mon 5/1009:30 -
Nonstop1h 30m
Deal found 10/9$508
Fri 23/1009:30 -
Nonstop1h 30m
Fri 30/1017:00 -
Nonstop1h 30m
Deal found 8/9$527
Mon 2/1107:00 -
Nonstop1h 30m
Mon 16/1109:30 -
Nonstop1h 30m
Deal found 8/9$541
Fri 11/1209:30 -
Nonstop1h 30m
Mon 14/1209:30 -
Nonstop1h 30m
Deal found 7/9$565
Thu 8/1007:00 -
Nonstop1h 30m
Sat 10/1009:30 -
Nonstop1h 30m
Deal found 9/9$568
Mon 21/907:00 -
Nonstop1h 30m
Fri 25/917:00 -
Nonstop1h 30m
Deal found 10/9$587
Sat 24/1007:00 -
Nonstop1h 30m
Sat 31/1013:40 -
1 stop19h 20m
Deal found 9/9$689
Sat 3/1012:00 -
Nonstop1h 30m
Mon 5/1014:35 -
1 stop17h 55m
Deal found 8/9$695

Find flight deals from Cairns to Port Moresby

Round-trip from

$501

One-way from

$277

Popular in

November

Cheapest in

April

Average price

$572

Good round-trip deal

$572 or less

Good one-way deal

$497 or less
Air Niugini
  • Air Niugini
  • 24/10-31/10
  • Nonstop
  • 3h 00m total
  • Cairns to Port Moresby
Search Deals
Air Niugini
  • Air Niugini
  • 4/10-31/12
  • Nonstop
  • 1h 30m total
  • Cairns to Port Moresby
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($73 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Cairns to Port Moresby Jackson Fld.
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Price to beat on a one-way flight from Cairns to Port Moresby Jackson Fld.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cairns to Port Moresby that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Tue 20/10

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Wed 31/12

00:00-00:00

Nonstop0h 00m

$282

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Tue 22/9

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Wed 31/12

00:00-00:00

Nonstop0h 00m

$309

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Wed 7/10

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Wed 31/12

00:00-00:00

Nonstop0h 00m

$339

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Sat 3/10

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 5/10

09:30-11:00

Nonstop1h 30m

$505

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Tue 20/10

06:00-17:50

1 stop11h 50m

Port Moresby Jackson Fld

Wed 31/12

00:00-00:00

Nonstop0h 00m

$522

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Fri 11/12

09:30-11:00

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 14/12

09:30-11:00

Nonstop1h 30m

$566

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Sat 24/10

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Sat 31/10

13:40-09:00

1 stop19h 20m

$689

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Sun 4/10

06:00-12:20

1 stop30h 20m

Port Moresby Jackson Fld

Wed 31/12

00:00-00:00

Nonstop0h 00m

$695

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Mon 2/11

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 16/11

13:40-10:30

1 stop20h 50m

$739

CairnsPort Moresby

CNS Cairns - POM Port Moresby Jackson Fld

CNSPOM

Cairns

Sat 3/10

12:00-13:30

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 5/10

14:35-10:50

2 stops20h 15m

$858

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Cairns to Port Moresby

Have a flexible travel schedule? Discover the best time to fly to Port Moresby from Cairns with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cairns to Port Moresby

What is the cheapest month to book a flight from Cairns to Port Moresby?

Currently, April is the cheapest month in which you can book a flight from Cairns to Port Moresby (average of $431). Flying from Cairns to Port Moresby in November is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CNS to POM?

When flying from Cairns to Port Moresby, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Cairns to Port Moresby?

Airfare is typical for this route at the moment.

Cairns to Port Moresby flights typically cost between $491 and $804 in October.
The cheapest return price found within the last 5 days was $501 on Air Niugini (24 Oct–31 Oct).

Related info for your journey

  • How popular is this Cairns to Port Moresby flight route?

    The Cairns to Port Moresby Jackson Fld flight path was viewed by 576 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Cairns to Port Moresby?

    A quick flight from Cairns to Port Moresby can take about 1h 30m. Air Niugini provides one of the quickest options available for as low as $505. The distance between Cairns and Port Moresby is about 842 km. Most flights are nonstop.

  • What is the cheapest airline to fly from Cairns to Port Moresby round-trip?

    Our cheapest airline available from Cairns to Port Moresby is Air Niugini. Our recent data shows that you can find tickets from as low as $392 on this airline. This flight start at 22% lower than the current average price 3 months from now.

  • What are the cheapest flights from Cairns to Port Moresby?

    While on average a flight from Cairns to Port Moresby is generally $721, our data shows the cheapest flight currently is $271. When looking at the most popular route, (Cairns - Port Moresby Jackson Fld), you can expect to pay $501 for that flight.

  • Can I find deals for flights from Cairns to Port Moresby that include hotel bookings?

    Yes. In addition to deals on Cairns to Port Moresby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Port Moresby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Port Moresby.

  • Can I find deals for business class flights from Cairns to Port Moresby?

    Yes. Cheapflights offers flight deals from Cairns to Port Moresby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cairns to Port Moresby?

    Currently, April is the cheapest month in which you can book a flight from Cairns to Port Moresby (average of $431). Flying from Cairns to Port Moresby in November is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cairns to Port Moresby

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Top airline flying from Cairns to Port Moresby

AirlineCheapestAverageFlexibilityOn-time
Air NiuginiCheapest$392Average$488FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights

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