On this page, you can find and book flights from Port Moresby to Cairns. This 837 km route is served regularly, with a flight frequency of about 6 flights per week.
The main carrier on this route is Air Niugini (PX). Ticket prices vary based on demand, so we recommend exploring Port Moresby in advance to plan your transfer and checking the price chart along with information on how to get from Cairns airport.
The table shows direct flights Port Moresby → Cairns on the selected date. The flight takes approximately 1 h 30 min. Regular flights are operated by Air Niugini. Departures from Jacksons International Airport airports, arrivals at Cairns 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.
Below is a calendar of the lowest flight ticket prices for Port Moresby — Cairns by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $170 in F, and the most expensive are around $473 in u. 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.
Port Moresby → Cairns, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $300 | medium | May | $287 | medium | Sep | $287 | medium |
| Feb | $246 | low | Jun | $328 | high | Oct | $273 | medium |
| Mar | $253 | low | Jul | $341 | high | Nov | $259 | low |
| Apr | $259 | low | Aug | $328 | high | Dec | $314 | high |
Some values are estimated based on seasonality.
The climate in Cairns is characterized by high humidity at the beginning of the year, especially in January and February, when rainfall reaches up to 481 mm. The most comfortable and dry weather for a trip occurs between August and October, with average daytime temperatures around 23–26°C.
The best flight deals are usually found in September, when ticket prices start $170. Flight costs peak in April, when minimum fares can rise to $473.
September is considered the optimal time for booking—it is the best compromise between the lowest price and the fewest rainy days. In January, however, expect maximum rainfall, which could impact your travel plans.
There are approximately 6 flights per week on the regular route between these cities. The primary carrier is Air Niugini (PX), providing a stable direct connection. You can view the detailed schedule for specific days and choose a convenient departure time in the interactive list of airlines below.
Flights Port Moresby — Cairns depart from Jacksons International Airport and arrive at Cairns Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight covers the distance of 837 km in approximately 1 hour and 30 minutes, making this route the fastest way to reach Australia from Papua New Guinea.
Regular air service between the cities is provided by Air Niugini (PX), which operates about 6 direct flights per week.
Yes, direct flights are available on this route, allowing you to avoid long layovers at other regional airports.
Ticket prices are dynamic and depend on the season. You can check the current minimum for the coming months in the low-price calendar on this page.
All flights from Port Moresby land at Cairns International Airport (CNS), which is conveniently located near the city's main transport hubs.
Where travelers fly most — pick a route and check prices
