Cheap flights from Cairns to Port Moresby from $241
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Cairns to Port Moresby Jackson Fld are usually found in August or March, booked 57 days in advance, depart on a Thursday or Saturday and return on a Monday
Cheap flight deals from Cairns to Port Moresby
Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Port Moresby (POM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.
Round-trip from | $451 |
---|---|
One-way from | $241 |
Popular in | June |
Cheapest in | August |
Average price | $507 |
Good round-trip deal | $557 or less |
Good one-way deal | $360 or less |
Find flight deals from Cairns to Port Moresby
Cheapest flights from Cairns to Port MoresbyExplore the most affordable flight options available from Cairns to Port Moresby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Cairns to Port Moresby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Cairns to Port Moresby that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Fri 10/10
07:00-08:30
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Thu 16/10
07:00-08:30
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Mon 13/10
11:55-13:25
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Wed 15/10
07:00-08:30
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Fri 10/10
07:00-08:30
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
13:15-22:50
1 stop9h 35m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Thu 16/10
07:00-08:30
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
13:15-20:55
1 stop7h 40m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Fri 12/9
11:55-13:25
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 15/9
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Mon 13/10
11:55-13:25
Nonstop1h 30m
Port Moresby Jackson Fld
Mon 20/10
13:15-22:50
1 stop9h 35m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Sun 12/10
06:00-17:50
1 stop11h 50m
Port Moresby Jackson Fld
Sun 19/10
17:00-18:30
Nonstop1h 30m
CairnsPort Moresby
CNS - POM
CNSPOM
Cairns
Fri 10/10
07:00-08:30
Nonstop1h 30m
Best time to book a flight from Cairns to Port Moresby
Have a flexible travel schedule? Discover the best time to fly to Port Moresby from Cairns with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cairns to Port Moresby
How far ahead should I book a flight from Cairns to Port Moresby?
The best time to book flights from Cairns to Port Moresby is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Cairns to Port Moresby?
Currently, March is the cheapest month in which you can book a flight from Cairns to Port Moresby (average of $402). Flying from Cairns to Port Moresby in December is currently the most expensive (average of $458). 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 CNS to POM?
Unlike in the morning, when flights are generally more expensive, you can save up to 68% on flights from Cairns to Port Moresby by exploring options for tickets at midday.
Related info for your journey
Find useful and relevant information for your journey from Cairns to Port Moresby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cairns to Port Moresby
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Cairns to Port Moresby
Discover the top airline that operate flights from Cairns to Port Moresby. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 August 2025.
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Why should you use Cheapflights to find cheap flight tickets from Cairns to Port Moresby?
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Can Cheapflights find flights from Cairns to Port Moresby with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Cairns to Port Moresby flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Cairns to Port Moresby become cheaper?
Not ready to book yet? You can track prices for flights from Cairns to Port Moresby on Cheapflights with our Price Alert feature and get notified when better prices are available.