How popular is this Port Moresby to Cairns flight route?

The Port Moresby Jackson Fld to Cairns flight path was viewed by 1 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 Port Moresby to Cairns?

Airlines like Qantas Airways fly from Port Moresby to Cairns in about 7h 35m. The time it takes to get you to your destination can typically vary by up to . There are 523 mi between Port Moresby and Cairns.

Weekly flight availability from Port Moresby to Cairns

The most flights from POM to CNS are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Cairns, 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).

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

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

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

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

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

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

£135+ Cheap Flights from Port Moresby to Cairns

Cheap flight deals from Port Moresby to Cairns

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Port Moresby to Cairns
Explore the most affordable flight options available from Port Moresby to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Sun 27/917:00 -

Nonstop1h 30m

Tue 29/907:00 -

Nonstop1h 30m

Deal found 19/9£281

Fri 25/917:00 -

Nonstop1h 30m

Tue 29/907:00 -

Nonstop1h 30m

Deal found 19/9£289

Sun 27/917:00 -

Nonstop1h 30m

Mon 28/907:00 -

Nonstop1h 30m

Deal found 19/9£302

Fri 25/917:00 -

Nonstop1h 30m

Sat 26/912:00 -

Nonstop1h 30m

Deal found 19/9£305

Wed 23/917:00 -

Nonstop1h 30m

Tue 29/907:00 -

Nonstop1h 30m

Deal found 19/9£316

Thu 24/917:00 -

Nonstop1h 30m

Tue 29/907:00 -

Nonstop1h 30m

Deal found 19/9£324

Wed 23/917:00 -

Nonstop1h 30m

Sat 26/912:00 -

Nonstop1h 30m

Deal found 19/9£331

Sat 26/909:30 -

Nonstop1h 30m

Tue 29/907:00 -

Nonstop1h 30m

Deal found 19/9£335

Wed 23/917:00 -

Nonstop1h 30m

Mon 28/907:00 -

Nonstop1h 30m

Deal found 19/9£337

Thu 24/917:00 -

Nonstop1h 30m

Sat 26/912:00 -

Nonstop1h 30m

Deal found 19/9£340

Thu 24/917:00 -

Nonstop1h 30m

Mon 28/907:00 -

Nonstop1h 30m

Deal found 19/9£345

Wed 23/917:00 -

Nonstop1h 30m

Wed 30/907:00 -

Nonstop1h 30m

Deal found 19/9£350

Find flight deals from Port Moresby to Cairns

Round-trip from	£616
One-way from	£135
Popular in	November
Cheapest in	July
Average price	£271

Qantas Airways
24/10-25/10
3 total stops
36h 25m total
Port Moresby to Cairns

Search Deals

Air Niugini
22/10-31/12
Nonstop
1h 30m total
Port Moresby to Cairns

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Thu 22/10

17:00-18:30

Nonstop1h 30m

Cairns

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Fri 23/10

17:00-18:30

Nonstop1h 30m

Cairns

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Tue 20/10

13:25-22:45

1 stop9h 20m

Cairns

Wed 31/12

00:00-00:00

Nonstop0h 00m

£205

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Fri 23/10

13:25-10:50

2 stops21h 25m

Cairns

Wed 31/12

00:00-00:00

Nonstop0h 00m

£266

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Thu 22/10

13:25-10:50

2 stops45h 25m

Cairns

Wed 31/12

00:00-00:00

Nonstop0h 00m

£328

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Sat 24/10

13:25-21:00

1 stop7h 35m

Cairns

Sun 25/10

08:00-12:50

2 stops28h 50m

£616

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Fri 2/10

13:25-11:50

2 stops22h 25m

Cairns

Tue 6/10

09:00-12:20

2 stops51h 20m

£686

Port MoresbyCairns

POM Port Moresby Jackson Fld - CNS Cairns

POMCNS

Port Moresby Jackson Fld

Fri 2/10

17:00-18:30

Nonstop1h 30m

Cairns

Mon 5/10

12:00-13:30

Nonstop1h 30m

£1,315

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Sorted by cheapest first

Best time to book a flight from Port Moresby to Cairns

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

POM-CNS

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 Port Moresby to Cairns

Prices

Airlines

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

Currently, July is the cheapest month in which you can book a flight from Port Moresby to Cairns (average of £252). Flying from Port Moresby to Cairns in November is currently the most expensive (average of £387). 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 POM to CNS?

When flying from Port Moresby to Cairns, 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 Port Moresby to Cairns?

Airfare is above average for this route at the moment.

Port Moresby to Cairns flights typically cost between £270 and £384 in October.
The cheapest return price found within the last 5 days was £616 on Qantas Airways (24 Oct–25 Oct).

Related info for your journey

How popular is this Port Moresby to Cairns flight route?
The Port Moresby Jackson Fld to Cairns flight path was viewed by 1 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 Port Moresby to Cairns?
Airlines like Qantas Airways fly from Port Moresby to Cairns in about 7h 35m. The time it takes to get you to your destination can typically vary by up to . There are 523 mi between Port Moresby and Cairns.
Can I find deals for flights from Port Moresby to Cairns that include hotel bookings?
Yes. In addition to deals on Port Moresby to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Port Moresby to Cairns?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port Moresby to Cairns.
Can I find deals for business class flights from Port Moresby to Cairns?
Yes. Cheapflights offers flight deals from Port Moresby to Cairns 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 Port Moresby to Cairns?
Currently, July is the cheapest month in which you can book a flight from Port Moresby to Cairns (average of £252). Flying from Port Moresby to Cairns in November is currently the most expensive (average of £387). 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

Cairns flight routes

Complete your trip

Direct flights to Australia

Flights by cabin class

Other flight options

Popular flights

Other flights to Cairns

Cairns to Sydney flights

Cairns to Melbourne Airport flights

Cairns to Brisbane flights

Cairns to Sydney flights

Cairns to Singapore flights

Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Port Moresby to Cairns for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Cairns from Port Moresby shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cairns from Port Moresby today and book when prices fit your budget.

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.

Cheap flights from Port Moresby to Cairns from £135

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Port Moresby to Cairns

Cheapest flights from Port Moresby to CairnsExplore the most affordable flight options available from Port Moresby to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from Port Moresby to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Port Moresby to CairnsDiscover carefully curated flight deals from Port Moresby to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Port Moresby to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from Port Moresby to CairnsExplore direct flight options from Port Moresby to Cairns based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Explore direct flight options from Port Moresby to Cairns based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from Port Moresby to CairnsDiscover last-minute flight deals from Port Moresby to Cairns. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Port Moresby to Cairns. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Port Moresby to CairnsSearch for one-way flight options from Port Moresby to Cairns. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Port Moresby to Cairns. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Port Moresby to Cairns

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Port Moresby to Cairns

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

Cheapflights Insights

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

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

When flying from Port Moresby to Cairns, 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 Port Moresby to Cairns?

Airfare is above average for this route at the moment.

Port Moresby to Cairns flights typically cost between £270 and £384 in October.The cheapest return price found within the last 5 days was £616 on Qantas Airways (24 Oct–25 Oct).

Weekly flight availability from Port Moresby to Cairns

The most flights from POM to CNS are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

How popular is this Port Moresby to Cairns flight route?

How long is the flight from Port Moresby to Cairns?

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

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

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

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

Other flights to Cairns

Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.

Complete your trip

Complete your trip to Cairns by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Australia

Book a non-stop flight to one of these other cities located in Australia.

Search flights from Port Moresby to Cairns by cabin class

Find flights from Port Moresby to Cairns, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Port Moresby and Cairns flights

Browse other Port Moresby and Cairns flight options. Last updated on 21 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from Port Moresby to Cairns?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Port Moresby to Cairns
Explore the most affordable flight options available from Port Moresby to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Port Moresby to Cairns
Discover carefully curated flight deals from Port Moresby to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from Port Moresby to Cairns
Explore direct flight options from Port Moresby to Cairns based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from Port Moresby to Cairns
Discover last-minute flight deals from Port Moresby to Cairns. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Port Moresby to Cairns
Search for one-way flight options from Port Moresby to Cairns. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Port Moresby to Cairns flights typically cost between £270 and £384 in October.
The cheapest return price found within the last 5 days was £616 on Qantas Airways (24 Oct–25 Oct).