Cheap flights from Cairns to Port Moresby

Cairns
CNS
Jacksons
POM

Flight deals from Cairns to Port Moresby

Below you can see the best deals on flights Cairns — Port Moresby for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 9 October, from $206.

Top 10 cheap flights from Cairns to Port Moresby

PX
$ 215

Cairns — Port Moresby

07:00—08:30
2 Sep 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
29 Aug 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

12:00—13:30
29 Aug 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

12:00—13:30
22 Aug 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
22 Aug 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

10:25—11:55
13 Sep 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
1 Sep 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
3 Sep 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
28 Aug 2026
1 h 30 m
Direct flight
PX
$ 215

Cairns — Port Moresby

07:00—08:30
20 Aug 2026
1 h 30 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Cairns — Port Moresby flight

Looking for cheap flights from Cairns to Port Moresby? Compare fares from different airlines, check the flight schedule and travel time — and book your Cairns — Port Moresby ticket online at the best price.

The route has direct flights — around 18 flights per week, flights are operated by Air Niugini, a nonstop flight takes about 1 h 30 min, the distance between the cities is around 837 km.

Planning your trip? You may find our Port Moresby travel guide, how to get from the airport into town and Port Moresby weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $190Min. price
OctoberCheapest
MarchPeak season
YesDirect flights
837 kmDistance
1 h 30 minTravel time
1Airlines
18 / wkFlights

Flight schedule from Cairns to Port Moresby

The table shows direct flights from Cairns to Port Moresby on the selected date. The flight takes approximately 1 h 30 min. Regular flights are operated by Air Niugini. Departures from Cairns Airport airports, arrivals at Jacksons International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Cairns — Port Moresby

Below is a calendar of the lowest flight ticket prices for Cairns — Port Moresby by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $190 in October, and the most expensive are around $221 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Cairns to Port Moresby by month. Tickets are usually cheapest in August (around $134) and priciest in January (about $170) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$170highMay$154mediumSep$155medium
Feb$146lowJun$168highOct$152medium
Mar$142lowJul$137lowNov$163high
Apr$151mediumAug$134lowDec$169high

Some values are estimated based on seasonality.

When to fly

Weather in Port Moresby: it is warmest in December (up to 30 °C on average) and coolest in July (around 28 °C). The driest month is July.

Tickets are usually cheapest in October and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Port Moresby

Dry and wet days · Port Moresby

Wind speed and direction · Port Moresby

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How to get the best deal on a Cairns — Port Moresby ticket

  • Book ahead: fares for Cairns — Port Moresby are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Port Moresby is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Cairns — Port Moresby route are operated by 1 airline; Air Niugini runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Air NiuginiPX
    6x/week
    WebsiteFleet: 241M pax/year
    • Direct flight CNS → POM6x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Cairns — Port Moresby route

Flights Cairns — Port Moresby depart from Cairns Airport and arrive at Jacksons International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Cairns

CNS
Australia
About the cityHow to get thereWeatherAll about the country Australia
Arrival

Port Moresby

POM
Papua New Guinea (Niugini)
About the cityHow to get thereWeatherAll about the country Papua New Guinea (Niugini)
Departure airports
Arrival airports

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Frequently asked questions about the Cairns — Port Moresby flight

How long is the flight from Cairns to Port Moresby?

A nonstop Cairns — Port Moresby flight takes about 1 h 30 min — the distance between the cities is around 837 km.

How far is it from Cairns to Port Moresby?

The distance from Cairns to Port Moresby is about 837 km, which a nonstop flight covers in around 1 h 30 min.

Are there direct flights from Cairns to Port Moresby?

Yes, there are nonstop flights Cairns — Port Moresby — around 18 flights per week.

Which airlines fly from Cairns to Port Moresby?

Airlines operating Cairns — Port Moresby include Air Niugini. See the full list with schedules in the "Airlines" section on this page.

Which airports do Cairns — Port Moresby flights use?

Flights from Cairns depart from Cairns Airport, and arrive at Jacksons International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Cairns to Port Moresby?

The price of a Cairns — Port Moresby ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in March. Tickets typically cost between $190 and $221. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Cairns — Port Moresby?

Flights Cairns — Port Moresby are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Cairns to Port Moresby?

To catch a low fare Cairns — Port Moresby, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Cairns

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