In terms of precipitation, rainfall in Papua New Guinea ranges from 0.8 - 8.3 inches per month. March is typically the wettest month, when rainfall can reach 8.3 in. July is typically the driest time to visit Papua New Guinea when rainfall is around 0.8 in.

If weather is an important factor for your trip to Papua New Guinea, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest time of day to fly from WA to PG?

When flying from State of Washington to Papua New Guinea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Washington to Papua New Guinea that include hotel bookings?

Yes. In addition to deals on Washington to Papua New Guinea flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Papua New Guinea?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Papua New Guinea.

Can I find deals for business class flights from Washington to Papua New Guinea?

Yes. Cheapflights offers flight deals from Washington to Papua New Guinea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,632+ Flights from Washington to Papua New Guinea

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Cheap flight deals from Washington to Papua New Guinea

Round-trip from	$1,632 (Kiwi.com)
One-way from	$715 (Kiwi.com)

From Washington to Papua New Guinea

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One-way flight from Washington to Papua New Guinea

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Cheapest flights from Washington to Papua New Guinea
Explore the most affordable flight options available from Washington to Papua New Guinea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Fri 10/1011:35 pmSEA - POM

1 stop36h 30mMultiple Airlines

Fri 10/244:10 pmPOM - SEA

2 stops37h 20mMultiple Airlines

Deal found 7/30

$1,632

Fri 10/245:58 pmSEA - POM

2 stops66h 32mCathay Pacific

Wed 11/122:55 pmPOM - SEA

2 stops50h 11mCathay Pacific

Deal found 7/31

$8,049

Best flights from Washington to Papua New Guinea
Discover carefully curated flight deals from Washington to Papua New Guinea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Fri 10/1011:35 pmSEA - POM

1 stop36h 30mMultiple Airlines

Fri 10/244:10 pmPOM - SEA

2 stops37h 20mMultiple Airlines

Deal found 7/30

$1,632

Fri 10/245:58 pmSEA - POM

2 stops66h 32mCathay Pacific

Wed 11/122:55 pmPOM - SEA

2 stops50h 11mCathay Pacific

Deal found 7/31

$8,049

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SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/10

11:35 pm-5:05 am

1 stop36h 30m

Port Moresby Jackson Fld

Fri 10/24

4:10 pm-12:30 pm

2 stops37h 20m

$1,632

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

5:58 pm-5:30 am

2 stops66h 32m

Port Moresby Jackson Fld

Wed 11/12

2:55 pm-11:06 pm

2 stops50h 11m

$8,049

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Deals found on 7/30

Best time to book a flight from Washington to Papua New Guinea

Have a flexible travel schedule? Discover the best time to fly to Papua New Guinea from Washington with our price prediction graph.

Estimated round-trip price

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Everything you need to know about your flight from Washington to Papua New Guinea

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Reviews of airlines servicing Papua New Guinea

Get a feel of what it's like to fly with Cathay Pacific from Washington to Papua New Guinea by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

949 reviews

Reviews

1 / 20

10.0

Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Cathay Pacific

7.6

Good

949 reviews

Cathay Pacific

7.6

Good

949 reviews

Reviews

1 / 20

10.0

Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Related info for your journey

Can I find deals for flights from Washington to Papua New Guinea that include hotel bookings?
Yes. In addition to deals on Washington to Papua New Guinea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Papua New Guinea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Papua New Guinea.
Can I find deals for business class flights from Washington to Papua New Guinea?
Yes. Cheapflights offers flight deals from Washington to Papua New Guinea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$1,632+ Cheap flights from Washington to Papua New Guinea

This is the cheapest round-trip 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.

Find cheap flights from Washington to Papua New Guinea with Cheapflights

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Cheap flight deals from Washington to Papua New Guinea

Keep the following information in mind while searching for Washington to Papua New Guinea flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Find flight deals from Washington to Papua New Guinea

Cheapest flights from Washington to Papua New GuineaExplore the most affordable flight options available from Washington to Papua New Guinea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Washington to Papua New Guinea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Papua New Guinea that are best for you.

Best time to book a flight from Washington to Papua New Guinea

Have a flexible travel schedule? Discover the best time to fly to Papua New Guinea from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Papua New Guinea

Reviews of airlines servicing Papua New Guinea

Get a feel of what it's like to fly with Cathay Pacific from Washington to Papua New Guinea by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Papua New Guinea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Washington to Papua New Guinea that include hotel bookings?

How can I find direct flights from Washington to Papua New Guinea?

Can I find deals for business class flights from Washington to Papua New Guinea?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Papua New Guinea

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Cheapest flights from Washington to Papua New Guinea
Explore the most affordable flight options available from Washington to Papua New Guinea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.