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Cheap flights from Cairns to Port Moresby from $280

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — POM
29 Mar — 5 Apr1
1 adult

Cheapflights Tip: The best prices from Cairns to Port Moresby Jackson Fld are usually found in May or April, booked 86 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap flight deals from Cairns to Port Moresby

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Port Moresby (POM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 March 2025.

Round-trip from

$508

One-way from

$295

Popular in

February

Cheapest in

May

Average price

$639

Good round-trip deal

$754 or less

Good one-way deal

$202 or less
Air Niugini
  • Air Niugini
  • 2/5-5/5
  • Nonstop
  • 3h 00m total
  • Cairns to Port Moresby
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Air Niugini
  • Air Niugini
  • 6/6
  • Nonstop
  • 1h 30m total
  • Cairns to Port Moresby
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($63 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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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Find flight deals from Cairns to Port Moresby

Cheapest flights from Cairns to Port Moresby
Explore the most affordable flight options available from Cairns to Port Moresby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2025.

Fri 2/511:55CNS - POM
Nonstop1h 30mAir Niugini
Mon 5/509:35POM - CNS
Nonstop1h 30mAir Niugini
Deal found 23/3$505
Sat 24/511:55CNS - POM
Nonstop1h 30mMultiple Airlines
Sat 31/513:15POM - CNS
1 stop7h 40mMultiple Airlines
Deal found 23/3$730
Wed 21/515:35CNS - POM
1 stop20h 50mQantas Airways
Sat 31/513:15POM - CNS
1 stop7h 40mQantas Airways
Deal found 23/3$1,101

Cheapflights Fare Finder

Customise your flight search to find flights from Cairns to Port Moresby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 24 March 2025.
Use the filters below to find and compare flights from Cairns to Port Moresby that are best for you.

Fly from

Cairns

Fly to

Port Moresby

Route

Depart

Return

Price

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Fri 2/5

11:55-13:25

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 5/5

09:35-11:05

Nonstop1h 30m

$505

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sat 24/5

11:55-13:25

Nonstop1h 30m

Port Moresby Jackson Fld

Sat 31/5

13:15-20:55

1 stop7h 40m

$730

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Wed 21/5

15:35-12:25

1 stop20h 50m

Port Moresby Jackson Fld

Sat 31/5

13:15-20:55

1 stop7h 40m

$1,101

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sat 21/6

11:55-13:25

Nonstop1h 30m

$280

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sat 21/6

09:00-12:25

1 stop27h 25m

$519

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Fri 6/6

12:15-12:25

2 stops24h 10m

$602

Flights are sorted by cheapest return flights first.

Deals found on 23/3

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
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 from Cairns to Port Moresby

How far ahead should I book a flight from Cairns to Port Moresby?

Use this chart to determine the optimal time to book a return flight from Cairns to Port Moresby. Price data was last updated on 21 March 2025.

The best time to book flights from Cairns to Port Moresby is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Cairns to Port Moresby (average of $402). Flying from Cairns to Port Moresby in December is currently the most expensive (average of $458). 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?

Find hourly flight availability from Cairns to Port Moresby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 70% on flights from Cairns to Port Moresby by exploring options for tickets at midday.

Rainfall in Port Moresby by month

Plan your trip to Port Moresby by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port Moresby ranges from 20.0 - 210.0 inches per month. March is typically the wettest month, when rainfall can reach 210.0 mm. July is typically the driest time to visit Port Moresby when rainfall is around 20.0 mm.

Temperature in Port Moresby by month

Plan your trip to Port Moresby by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port Moresby, 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 July, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Port Moresby

Get insights into the airlines that provide service to Port Moresby. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port Moresby. Reviews last updated 24 March 2025.
Qantas Airways
7.5
Good
809 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SYD - DFW

They need to improve the check-in kiosks and the in-flight special meals. Never had a smooth boarding process with Qantas. The special meals look like they're prepared at the last minute without much thought.
Qantas Airways
7.5
Good
809 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SYD - DFW

They need to improve the check-in kiosks and the in-flight special meals. Never had a smooth boarding process with Qantas. The special meals look like they're prepared at the last minute without much thought.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Port Moresby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Cairns to Port Moresby?

    If you wish to fly to Port Moresby from Cairns, then you need to book flights from Cairns to Port Moresby Jackson Fld. There is 1 flight from Cairns (CNS) to Jackson Fld (POM) per day to choose from. Flights to Port Moresby from Cairns are available from 1 airline, which means you should have some options if you want to compare airfare deals. 1h 30m is how long a nonstop flight from Cairns to Port Moresby Jackson Fld typically takes.

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

    The Cairns to Port Moresby Jackson Fld flight path was viewed by 645 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying 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 $508 on this airline. An additional option worth looking into is Qantas Airways, starting at $1,103. These flights start at 15% 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 $506, our data shows the cheapest flight currently is $200. When looking at the most popular route, (Cairns - Port Moresby Jackson Fld), you can expect to pay $505 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, March is the cheapest month in which you can book a flight from Cairns to Port Moresby (average of $402). Flying from Cairns to Port Moresby in December is currently the most expensive (average of $458). 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

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Top airline flying from Cairns to Port Moresby

Discover the top airline that operate flights from Cairns to Port Moresby. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 24 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air NiuginiCheapest$508Average$622FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights

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How does Cheapflights help users find flights from Cairns to Port Moresby?

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Can Cheapflights find flights from Cairns to Port Moresby with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cairns to Port Moresby flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Cairns to Port Moresby become cheaper?

Not ready to book yet? You can track prices for flights from Cairns to Port Moresby on Cheapflights with our Price Alert feature and get notified when better prices are available.

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