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Cheap flights from Seattle to Port Moresby from $1,864

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Port Moresby departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Port Moresby

Cheap round-trip flights

Logo
7:05 pm - 10:30 amSEA-POM
46h 25m2 stops
Logo
12:30 pm - 9:55 amPOM-SEA
38h 25m2 stops
$1,864
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
1:30 am - 5:05 amSEA-POM
34h 35m2 stops
Logo
6:30 am - 9:21 amPOM-SEA
43h 51m3 stops
$1,999
Find Deal
Fri, Sep 26 - Sat, Oct 4
Logo
5:30 am - 8:05 amSEA-POM
57h 35m2 stops
Logo
6:30 am - 9:21 amPOM-SEA
43h 51m3 stops
$2,264
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
1:30 am - 5:10 amSEA-POM
34h 40m3 stops
Logo
6:30 am - 9:21 amPOM-SEA
43h 51m3 stops
$2,312
Find Deal
Fri, Sep 26 - Sat, Oct 4
Logo
1:30 am - 5:05 amSEA-POM
34h 35m2 stops
Logo
2:50 pm - 12:45 pmPOM-SEA
38h 55m2 stops
$3,552
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Fri, Sep 26 - Sat, Oct 4
Logo
7:05 pm - 5:05 amSEA-POM
41h 00m2 stops
Logo
2:50 pm - 8:45 amPOM-SEA
34h 55m1 stop
$3,563
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
7:44 am - 8:05 amSEA-POM
31h 21m2 stops
Logo
4:25 pm - 6:35 pmPOM-SEA
20h 10m1 stop
$6,918
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Fri, Oct 24 - Wed, Nov 12
Logo
11:35 pm - 5:30 amSEA-POM
36h 55m2 stops
Logo
4:25 pm - 6:40 pmPOM-SEA
20h 15m1 stop
$7,062
Find Deal
Fri, Oct 24 - Wed, Nov 12
Logo
11:35 pm - 5:05 amSEA-POM
36h 30m1 stop
Logo
4:25 pm - 6:35 pmPOM-SEA
20h 10m1 stop
$7,481
Find Deal
Fri, Oct 24 - Wed, Nov 12
Logo
11:35 pm - 5:05 amSEA-POM
36h 30m1 stop
Logo
4:25 pm - 6:35 pmPOM-SEA
20h 10m1 stop
$7,495
Find Deal
Fri, Oct 24 - Wed, Nov 12

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Seattle to Port Moresby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Sat 9/27

7:05 pm-10:30 am

2 stops46h 25m

Port Moresby Jackson Fld

Sat 10/4

12:30 pm-9:55 am

2 stops38h 25m

$1,864

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 9/26

1:30 am-5:05 am

2 stops34h 35m

Port Moresby Jackson Fld

Sat 10/4

6:30 am-9:21 am

3 stops43h 51m

$1,999

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Sat 9/27

5:30 am-8:05 am

2 stops57h 35m

Port Moresby Jackson Fld

Sat 10/4

6:30 am-9:21 am

3 stops43h 51m

$2,264

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 9/26

1:30 am-5:10 am

3 stops34h 40m

Port Moresby Jackson Fld

Sat 10/4

6:30 am-9:21 am

3 stops43h 51m

$2,312

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 9/26

1:30 am-5:05 am

2 stops34h 35m

Port Moresby Jackson Fld

Sat 10/4

2:50 pm-12:45 pm

2 stops38h 55m

$3,552

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Sat 9/27

7:05 pm-5:05 am

2 stops41h 00m

Port Moresby Jackson Fld

Sat 10/4

2:50 pm-8:45 am

1 stop34h 55m

$3,563

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

7:44 am-8:05 am

2 stops31h 21m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:35 pm

1 stop20h 10m

$6,918

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

11:35 pm-5:30 am

2 stops36h 55m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:40 pm

1 stop20h 15m

$7,062

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

11:35 pm-5:05 am

1 stop36h 30m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:35 pm

1 stop20h 10m

$7,481

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

11:35 pm-5:05 am

1 stop36h 30m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:35 pm

1 stop20h 10m

$7,495

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Port Moresby

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

Cheap Seattle to Port Moresby (SEA to POM) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Port Moresby. There are no popular flight routes from Seattle to Port Moresby.
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  • How far is Seattle/Tacoma Intl to Port Moresby Jackson Fld by plane?

    The distance between Seattle/Tacoma Intl and Port Moresby Jackson Fld is about 6716.8 mi. In terms of flight time, this usually takes a little over 31h 21m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Port Moresby Jackson Fld Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Port Moresby Jackson Fld Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Port Moresby Jackson Fld 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Port Moresby Jackson Fld Airport.

  • What documentation or ID do you need to fly to Port Moresby Jackson Fld Airport?

    The travel and health documents you'll need for your trip to Port Moresby Jackson Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Port Moresby Jackson Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Seattle to Port Moresby?

    Confirm your travel details to search for the latest offers for flights from Seattle to Port Moresby. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Port Moresby with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Port Moresby. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Port Moresby from Seattle with this policy.

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

momondo provides multiple filters to help you find the best flight to Port Moresby from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seattle to Port Moresby flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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