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Port Moresby

$3,766+ Cheap flights from Seattle (SEA) to Port Moresby (POM)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Seattle to Port Moresby

Best flights from Seattle to Port Moresby
Discover carefully curated flight deals from Seattle to Port Moresby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Qantas Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:05 pmSEA - POM
2 stops48h 45mQantas Airways
Sat 3/141:40 pmPOM - SEA
2 stops24h 18mQantas Airways
Deal found 12/9$3,766
This Philippine Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:30 pmSEA - POM
1 stop40h 35mPhilippine Airlines
Tue 2/39:30 amPOM - SEA
1 stop27h 10mPhilippine Airlines
Deal found 12/11$6,436
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:10 amSEA - POM
2 stops35h 00mMultiple Airlines
Sun 2/89:30 amPOM - SEA
1 stop27h 10mMultiple Airlines
Deal found 12/11$7,568
This Cathay Pacific deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:59 pmSEA - POM
2 stops41h 31mCathay Pacific
Mon 2/92:55 pmPOM - SEA
2 stops49h 03mCathay Pacific
Deal found 12/11$7,613
This Philippine Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/209:30 pmSEA - POM
1 stop40h 35mPhilippine Airlines
Tue 2/39:30 amPOM - SEA
1 stop27h 10mPhilippine Airlines
Deal found 12/11$6,506
This Philippine Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:30 pmSEA - POM
1 stop40h 35mPhilippine Airlines
Sun 2/89:30 amPOM - SEA
1 stop27h 10mPhilippine Airlines
Deal found 12/11$6,511
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:45 pmSEA - POM
2 stops41h 25mMultiple Airlines
Sun 2/89:30 amPOM - SEA
1 stop27h 10mMultiple Airlines
Deal found 12/11$7,940
This Philippine Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/209:30 pmSEA - POM
1 stop40h 35mPhilippine Airlines
Fri 2/69:30 amPOM - SEA
1 stop27h 10mPhilippine Airlines
Deal found 12/11$6,581
This Cathay Pacific deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:59 pmSEA - POM
2 stops41h 31mCathay Pacific
Fri 2/62:55 pmPOM - SEA
2 stops45h 54mCathay Pacific
Deal found 12/11$9,437
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:30 pmSEA - POM
1 stop40h 35mMultiple Airlines
Thu 2/51:40 pmPOM - SEA
2 stops25h 12mMultiple Airlines
Deal found 12/11$8,644
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/239:30 pmSEA - POM
1 stop37h 40mMultiple Airlines
Thu 2/51:40 pmPOM - SEA
2 stops39h 21mMultiple Airlines
Deal found 12/11$9,083

Find flight deals from Seattle to Port Moresby

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$3,766
(Qantas Airways)
Provider with most accurate pricing for Seattle/Tacoma Intl-Port Moresby Jackson Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Port Moresby Jackson Fld flights.
Search Deals
From Seattle/Tacoma Intl to Port Moresby Jackson Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Port Moresby 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Seattle to Port Moresby that are best for you.

Fly from

Seattle

Fly to

Port Moresby

Route

Depart

Return

Price

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Tue 3/10

7:05 pm-12:50 pm

2 stops48h 45m

Port Moresby Jackson Fld

Sat 3/14

1:40 pm-8:58 pm

2 stops24h 18m

$3,766

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-8:05 am

1 stop40h 35m

Port Moresby Jackson Fld

Tue 2/3

9:30 am-6:40 pm

1 stop27h 10m

$6,436

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Tue 1/20

9:30 pm-8:05 am

1 stop40h 35m

Port Moresby Jackson Fld

Tue 2/3

9:30 am-6:40 pm

1 stop27h 10m

$6,506

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-8:05 am

1 stop40h 35m

Port Moresby Jackson Fld

Sun 2/8

9:30 am-6:40 pm

1 stop27h 10m

$6,511

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Tue 1/20

9:30 pm-8:05 am

1 stop40h 35m

Port Moresby Jackson Fld

Fri 2/6

9:30 am-6:40 pm

1 stop27h 10m

$6,581

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Sat 1/24

12:10 am-5:10 am

2 stops35h 00m

Port Moresby Jackson Fld

Sun 2/8

9:30 am-6:40 pm

1 stop27h 10m

$7,568

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Wed 1/21

5:59 pm-5:30 am

2 stops41h 31m

Port Moresby Jackson Fld

Mon 2/9

2:55 pm-9:58 pm

2 stops49h 03m

$7,613

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Wed 1/21

5:45 pm-5:10 am

2 stops41h 25m

Port Moresby Jackson Fld

Sun 2/8

9:30 am-6:40 pm

1 stop27h 10m

$7,940

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-8:05 am

1 stop40h 35m

Port Moresby Jackson Fld

Thu 2/5

1:40 pm-8:52 pm

2 stops25h 12m

$8,644

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 1/23

9:30 pm-5:10 am

1 stop37h 40m

Port Moresby Jackson Fld

Thu 2/5

1:40 pm-11:01 am

2 stops39h 21m

$9,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 results
1
2

Compare providers for flights from Seattle to Port Moresby

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Port Moresby in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Port Moresby flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Port Moresby flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Port Moresby flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Port Moresby flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Port Moresby flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Port Moresby

Have a flexible travel schedule? Discover the best time to fly to Port Moresby from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Port Moresby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Port Moresby?

    Airlines like Qantas Airways and Philippine Airlines fly from Seattle to Port Moresby in about 40h 35m. The time it takes to get you to your destination can typically vary by up to 8h 10m. The distance from Seattle to Port Moresby is about 6715 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Seattle to Port Moresby that include hotel bookings?

    Yes. In addition to deals on Seattle to Port Moresby flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Port Moresby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Port Moresby.

  • Can I find deals for business class flights from Seattle to Port Moresby?

    Yes. Cheapflights offers flight deals from Seattle to Port Moresby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Complete your trip to Port Moresby by adding a car rental and/or hotel reservation to your travel itinerary.
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