Cheap Flights from Port Moresby to Cairns from $141

Frequently Asked Questions

• What are the cheapest flights from Port Moresby to Cairns (POM-CNS)?

  Based on Trip.com data, Air Niugini offers one-way fares as low as $141 on Cheapest nonstop routes (e.g. POM to CNS on Sat, Oct 3), while Air Niugini offers Cheapest nonstop round-trips from $329 departing on Wed, Aug 19 and returning on Fri, Aug 21.

• Which airlines offer direct flights from Port Moresby to Cairns?

  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 Trip.com within the last 90 days.

• How long does it take to fly from Port Moresby (POM) to Cairns (CNS) and what is the distance?

  It takes around 1 hour 30 minutes to fly from Port Moresby (POM) to Cairns (CNS).

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

  By analyzing data from all airlines on the Trip.com 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.

• How many flights are there per week from Port Moresby to Cairns?

  Based on Trip.com data in the past 4 weeks, there is 10 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 (18:31) Air Niugini: S/-/-/W/T/F/S -- PX090 (08:14)

• How can I find the best deals on flights from Port Moresby to Cairns?

  To find best deals on flights from Port Moresby to Cairns, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Oct 3, with one-way flights priced at just $141.
  · 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 Trip.com 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 Trip.com app users.

• When are flight tickets from Port Moresby (POM) to Cairns (CNS) the cheapest?

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

• Which upcoming date is cheapest to fly from Port Moresby to Cairns on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Port Moresby to Cairns on August 31, 2026 with Air Niugini, with prices starting at $144.

• Which airports can I fly to for Cairns from Port Moresby?

  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).

• Is there any time difference between Port Moresby and Cairns?

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

• How do I change or cancel my ticket from Port Moresby to Cairns?

  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 booking, 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.

• What is the average cost of a one-way flight from Port Moresby to Cairns?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Port Moresby to Cairns is $247. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Port Moresby to Cairns?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Port Moresby to Cairns is $440. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Port Moresby to Cairns on Trip.com?

  Enter Port Moresby and Cairns, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.