Find flights
Deals
When to book
FAQs

Cheap flights from Cairns to Port Moresby from $334

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — POM
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Cairns to Port Moresby

Enter your travel dates to find the best prices.

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 17 October 2025.

Sat 8/1107:00CNS - POM
Nonstop1h 30mAir Niugini
Mon 10/1117:00POM - CNS
Nonstop1h 30mAir Niugini
Deal found 16/10$487
Fri 19/1211:55CNS - POM
Nonstop1h 30mAir Niugini
Mon 26/109:35POM - CNS
Nonstop1h 30mAir Niugini
Deal found 15/10$513
Sat 15/1111:55CNS - POM
Nonstop1h 30mAir Niugini
Sat 22/1109:35POM - CNS
Nonstop1h 30mAir Niugini
Deal found 16/10$550
Fri 12/1207:00CNS - POM
Nonstop1h 30mAir Niugini
Tue 13/117:00POM - CNS
Nonstop1h 30mAir Niugini
Deal found 16/10$605
Sat 8/1107:00CNS - POM
Nonstop1h 30mMultiple Airlines
Mon 10/1113:40POM - CNS
1 stop9h 25mMultiple Airlines
Deal found 16/10$734
Wed 29/1007:00CNS - POM
Nonstop1h 30mAir Niugini
Sat 1/1109:35POM - CNS
Nonstop1h 30mAir Niugini
Deal found 14/10$738
Fri 24/1011:55CNS - POM
Nonstop1h 30mAir Niugini
Fri 24/1017:00POM - CNS
Nonstop1h 30mAir Niugini
Deal found 16/10$739
Sat 15/1106:00CNS - POM
1 stop7h 50mMultiple Airlines
Sat 22/1109:35POM - CNS
Nonstop1h 30mMultiple Airlines
Deal found 16/10$745
Wed 29/1006:00CNS - POM
1 stop7h 50mMultiple Airlines
Sat 1/1109:35POM - CNS
Nonstop1h 30mMultiple Airlines
Deal found 14/10$804
Fri 19/1211:55CNS - POM
Nonstop1h 30mMultiple Airlines
Mon 26/106:30POM - CNS
1 stop10h 45mMultiple Airlines
Deal found 15/10$805

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 17 October 2025.

Round-trip from

$487

One-way from

$334

Popular in

June

Cheapest in

August

Average price

$608

Good round-trip deal

$911 or less

Good one-way deal

$312 or less
Air Niugini
  • Air Niugini
  • 8/11-10/11
  • Nonstop
  • 3h 00m total
  • Cairns to Port Moresby
Search Deals
Air Niugini
  • Air Niugini
  • 11/11
  • Nonstop
  • 1h 30m total
  • Cairns to Port Moresby
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Cairns to Port Moresby Jackson Fld.
Search Deals
Price to beat on a one-way flight from Cairns to Port Moresby Jackson Fld.
Search Deals

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 17 October 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 19/12

11:55-13:25

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 26/1

09:35-11:05

Nonstop1h 30m

$513

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sat 15/11

11:55-13:25

Nonstop1h 30m

Port Moresby Jackson Fld

Sat 22/11

09:35-11:05

Nonstop1h 30m

$550

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Fri 12/12

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Tue 13/1

17:00-18:30

Nonstop1h 30m

$605

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Wed 29/10

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Sat 1/11

09:35-11:05

Nonstop1h 30m

$738

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sat 15/11

06:00-13:50

1 stop7h 50m

Port Moresby Jackson Fld

Sat 22/11

09:35-11:05

Nonstop1h 30m

$745

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Fri 12/12

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Tue 13/1

10:30-20:55

1 stop10h 25m

$807

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sun 16/11

06:00-17:50

1 stop11h 50m

Port Moresby Jackson Fld

Sun 23/11

17:00-18:30

Nonstop1h 30m

$810

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Fri 19/12

11:55-13:25

Nonstop1h 30m

Port Moresby Jackson Fld

Mon 26/1

06:30-17:15

1 stop10h 45m

$813

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Mon 5/1

07:00-08:30

Nonstop1h 30m

Port Moresby Jackson Fld

Sat 17/1

13:40-21:00

1 stop7h 20m

$842

CairnsPort Moresby

CNS - POM

CNSPOM

Cairns

Sun 30/11

14:50-12:50

1 stop22h 00m

Port Moresby Jackson Fld

Sun 7/12

17:00-18:30

Nonstop1h 30m

$904

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 16 results
1
2

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

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 $454). Flying from Cairns to Port Moresby in June is currently the most expensive (average of $579). 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 17 October 2025.

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.

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 595 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 $513. 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 $474 on this airline. This flight start at 19% 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 $880, our data shows the cheapest flight currently is $264. When looking at the most popular route, (Cairns - Port Moresby Jackson Fld), you can expect to pay $487 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 $454). Flying from Cairns to Port Moresby in June is currently the most expensive (average of $579). 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

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

Alternative routes for Cairns to Port Moresby

See prices for flight routes from nearby airports that may be better suited for you.
Brisbane to Port Moresby flights
Townsville to Port Moresby flights
Brisbane to Lae flights
Coolangatta to Port Moresby flights

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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air NiuginiCheapest$474Average$593FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights

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 from Cairns to Port Moresby?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to Port Moresby. 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 from Cairns to Port Moresby?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cairns to Port Moresby.

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.

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.