Return flights from Port Moresby to Cairns Flights from HKD 134 incl. tax

Based on HopeGoo data, Air Niugini offers one-way fares as low as US$133 on Cheapest nonstop routes (e.g. POM to CNS on Sun, Mar 8), while Air Niugini offers Cheapest nonstop round-trips from US$312 departing on Wed, Feb 11 and returning on Wed, Feb 18.

At the moment, you can catch a nonstop flight from Port Moresby to Cairns with the following airlines, including: Air Niugini Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 1 hour 30 minutes to fly from Port Moresby to Cairns.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Port Moresby to Cairns is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 9 flight per week flying from Port Moresby to Cairns. You can check the weekly schedule for popular airlines on this route below: Air Niugini: S/M/T/W/T/-/S -- PX098 (17:07) Air Niugini: S/-/-/-/T/F/- -- PX090 (09:37)

To find best deals on flights from Port Moresby to Cairns, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Mar 8, with one-way flights priced at just US$133. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Niugini. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Cairns travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Port Moresby to Cairns is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Port Moresby to Cairns on February 11, 2026 with Air Niugini, with prices starting at US$312.

You can land at any one of the following hubs in Cairns, with Jacksons International Airport to Cairns Airport (POM-CNS) is by far the most common option on this route: Cairns Airport (CNS).

The time difference between Cairns and Port Moresby is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.