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Cheap flights from Port Moresby to Cairns from $212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port Moresby to Cairns departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Port Moresby to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
07:00 - 08:30
CNS
-
POM
1h 30mdirect
$477Air Niugini
Wed, 2 Sep - Wed, 9 Sep
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
07:00 - 08:30
CNS
-
POM
1h 30mdirect
$486Air Niugini
Wed, 12 Aug - Tue, 18 Aug
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
07:00 - 08:30
CNS
-
POM
1h 30mdirect
$490Air Niugini
Tue, 11 Aug - Tue, 18 Aug
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
12:00 - 13:30
CNS
-
POM
1h 30mdirect
$499Air Niugini
Fri, 21 Aug - Fri, 28 Aug
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
12:00 - 13:30
CNS
-
POM
1h 30mdirect
$505Air Niugini
Thu, 1 Oct - Sat, 31 Oct
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
07:00 - 08:30
CNS
-
POM
1h 30mdirect
$507Air Niugini
Thu, 20 Aug - Thu, 27 Aug
Air Niugini Logo
17:00 - 18:30
POM
-
CNS
1h 30mdirect
Air Niugini Logo
07:00 - 08:30
CNS
-
POM
1h 30mdirect
$509Air Niugini
Thu, 20 Aug - Thu, 27 Aug
Air Niugini Logo
09:30 - 11:00
POM
-
CNS
1h 30mdirect
Air Niugini Logo
10:25 - 11:55
CNS
-
POM
1h 30mdirect
$515Air Niugini
Fri, 9 Oct - Sun, 18 Oct
Air Niugini Logo
09:30 - 11:00
POM
-
CNS
1h 30mdirect
Air Niugini Logo
10:25 - 11:55
CNS
-
POM
1h 30mdirect
$523Air Niugini
Sat, 12 Sep - Sun, 27 Sep
Air Niugini Logo
09:30 - 11:00
POM
-
CNS
1h 30mdirect
Air Niugini Logo
10:25 - 11:55
CNS
-
POM
1h 30mdirect
$525Air Niugini
Sat, 12 Sep - Sun, 27 Sep

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Air Niugini flights from Port Moresby to Cairns

Our best Air Niugini deals on Port Moresby to Cairns flight tickets
Air Niugini
2 Sept
POM17:00Port Moresby Jackson Fld
1h 30m
CNS18:30Cairns
9 Sept
CNS07:00Cairns
1h 30m
POM08:30Port Moresby Jackson Fld
$477
Air Niugini
12 Aug
POM17:00Port Moresby Jackson Fld
1h 30m
CNS18:30Cairns
18 Aug
CNS07:00Cairns
1h 30m
POM08:30Port Moresby Jackson Fld
$486
Air Niugini
11 Aug
POM17:00Port Moresby Jackson Fld
1h 30m
CNS18:30Cairns
18 Aug
CNS07:00Cairns
1h 30m
POM08:30Port Moresby Jackson Fld
$490

Qantas Airways flights from Port Moresby to Cairns

Our best Qantas Airways deals on Port Moresby to Cairns flight tickets
Qantas Airways
12 Aug
POM13:25Port Moresby Jackson Fld
9h 20m
1 stop
CNS22:45Cairns
18 Aug
CNS17:40Cairns
18h 40m
1 stop
POM12:20Port Moresby Jackson Fld
$856
Qantas Airways
1 Oct
POM13:25Port Moresby Jackson Fld
19h 15m
1 stop
CNS08:40Cairns
31 Oct
CNS11:50Cairns
25h 00m
1 stop
POM12:50Port Moresby Jackson Fld
$899
Qantas Airways
12 Sept
POM13:25Port Moresby Jackson Fld
7h 35m
1 stop
CNS21:00Cairns
27 Sept
CNS18:55Cairns
17h 25m
1 stop
POM12:20Port Moresby Jackson Fld
$930

momondo Fare Finder

 
Customise your flight search to find flights from Port Moresby to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Port Moresby to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Wed 2/9

17:00-18:30

Nonstop1h 30m

Cairns

Wed 9/9

07:00-08:30

Nonstop1h 30m

$477

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Wed 12/8

17:00-18:30

Nonstop1h 30m

Cairns

Tue 18/8

07:00-08:30

Nonstop1h 30m

$486

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Tue 11/8

17:00-18:30

Nonstop1h 30m

Cairns

Tue 18/8

07:00-08:30

Nonstop1h 30m

$490

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Fri 21/8

17:00-18:30

Nonstop1h 30m

Cairns

Fri 28/8

12:00-13:30

Nonstop1h 30m

$499

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Thu 1/10

17:00-18:30

Nonstop1h 30m

Cairns

Sat 31/10

12:00-13:30

Nonstop1h 30m

$505

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Thu 20/8

17:00-18:30

Nonstop1h 30m

Cairns

Thu 27/8

07:00-08:30

Nonstop1h 30m

$507

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Thu 20/8

17:00-18:30

Nonstop1h 30m

Cairns

Thu 27/8

07:00-08:30

Nonstop1h 30m

$509

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Fri 9/10

09:30-11:00

Nonstop1h 30m

Cairns

Sun 18/10

10:25-11:55

Nonstop1h 30m

$515

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Sat 12/9

09:30-11:00

Nonstop1h 30m

Cairns

Sun 27/9

10:25-11:55

Nonstop1h 30m

$523

Port MoresbyCairns

POM - CNS

POMCNS

Port Moresby Jackson Fld

Sat 12/9

09:30-11:00

Nonstop1h 30m

Cairns

Sun 27/9

10:25-11:55

Nonstop1h 30m

$525

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Port Moresby to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Port Moresby and Cairns?

What is the cheapest month to fly to Cairns?

The cheapest month to fly to Cairns from Port Moresby is in August. Flight prices, which tend to average around $496, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of August, then departing from Port Moresby during the month March is also very affordable. Most momondo users find prices during this month for around $507.

What is the cheapest day to depart on your flight to Cairns?

According to our data, Thursday is the cheapest day to fly to Cairns from Port Moresby. The lowest ticket price found for a Thursday departure recently was $494. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $701. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cairns.

What is the cheapest time of day to depart on your flight to Cairns?

In the afternoon is the cheapest time of day to fly from Port Moresby to Cairns when you can find flight prices for as low as $508. Flying to Cairns in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $527 on average. Flights to Cairns from Port Moresby in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Port Moresby Jackson Fld to Cairns flight route?

Fly from Port Moresby Jackson Fld to Cairns for the best Port Moresby Jackson Fld - Cairns flight prices

What cabin class options are available on Port Moresby to Cairns flights?

There is only 1 cabin class available to choose from on Port Moresby to Cairns flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Port Moresby to Cairns flights?

No. A direct flight is the cheapest option for a flight between Port Moresby to Cairns.

How have Port Moresby to Cairns flight prices changed over time?

As of July 2026, prices for Port Moresby to Cairns flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Port Moresby to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Port Moresby to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Port Moresby to Cairns (POM to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port Moresby to Cairns

Best price found

$494

Fastest flight time

1h 30m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Cairns

1 airport
The best flight deal from Port Moresby to Cairns found on momondo in the last 72 hours is $494
The fastest flight from Port Moresby to Cairns takes 1h 30m
Direct flights go from Port Moresby to Cairns on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Cairns. From Port Moresby there are direct flights to Cairns (CNS).
Search flight deals

Frequently asked questions about flying from Port Moresby to Cairns

  • How far is Port Moresby Jackson Fld to Cairns by plane?

    Port Moresby Jackson Fld and Cairns are 844.7 km apart from one another. Flights usually cover this in 1h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Port Moresby Jackson Fld Airport to Cairns Airport?

    Prices for flights from Port Moresby Jackson Fld Airport to Cairns Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Port Moresby Jackson Fld Airport to Cairns Airport?

  • How old do you have to be to fly from Port Moresby Jackson Fld Airport to Cairns Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Port Moresby Jackson Fld Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents required for your trip to Cairns Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cairns Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Port Moresby to Cairns?

  • What is the most popular airline from Port Moresby to Cairns?

Best airlines flying from Port Moresby to Cairns

Compare and see reviews for airlines that fly from Port Moresby to Cairns with momondo
Airline
Rating
Free cancellation
Price
Air NiuginiPriceFrom $428Free cancellationRating
4.6
3 reviews
Search Air Niugini flights

  • Air Niugini Flights From Port Moresby to Cairns

    Air Niugini flies from Port Moresby to Cairns around 6 times per week, with 3 momondo users rating the airline 4.6/10. The cheapest Air Niugini deal from Port Moresby to Cairns in the last 72 hours was $428 (round-trip), much lower than the average airfare cost of $510 for Air Niugini flights on this route.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Port Moresby to Cairns?

It is quick and easy to find Port Moresby to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

Can I find flights from Port Moresby to Cairns with flexible booking policies on momondo?

Yes. All flights to Cairns from Port Moresby on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Port Moresby to Cairns?

Once you have performed a search for Port Moresby to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Port Moresby to Cairns right now. Can momondo alert me if prices change?

Price alerts on flights to Cairns from Port Moresby are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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