Cheap flights from Washington to Papua New Guinea from $749

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Papua New Guinea departing on 11/6. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington to Papua New Guinea

Cheap round-trip flights

Multiple Airlines Logo
11:35 pm - 5:15 amSEA-POM
36h 40m2 stops
Multiple Airlines Logo
4:25 pm - 6:40 pmPOM-SEA
20h 15m1 stop
$6,482Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
11:35 pm - 5:05 amSEA-POM
36h 30m1 stop
Multiple Airlines Logo
4:25 pm - 6:40 pmPOM-SEA
20h 15m1 stop
$7,610Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
4:30 pm - 5:05 amSEA-POM
43h 35m2 stops
Multiple Airlines Logo
4:25 pm - 11:40 amPOM-SEA
61h 15m2 stops
$9,699Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
4:30 pm - 5:05 amSEA-POM
43h 35m2 stops
Multiple Airlines Logo
2:50 pm - 11:40 amPOM-SEA
38h 50m2 stops
$11,830Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
10:10 am - 5:05 amSEA-POM
49h 55m3 stops
Multiple Airlines Logo
4:25 pm - 11:40 amPOM-SEA
61h 15m2 stops
$12,097Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
1:30 am - 8:05 amSEA-POM
37h 35m2 stops
Multiple Airlines Logo
4:25 pm - 6:10 pmPOM-SEA
43h 45m2 stops
$12,860Multiple Airlines
Find Deal
Thu, Oct 23 - Wed, Nov 12
Multiple Airlines Logo
4:30 pm - 5:05 amSEA-POM
43h 35m2 stops
Multiple Airlines Logo
4:25 pm - 4:55 pmPOM-SEA
42h 30m3 stops
$14,254Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
10:10 am - 5:05 amSEA-POM
49h 55m3 stops
Multiple Airlines Logo
4:25 pm - 4:55 pmPOM-SEA
42h 30m3 stops
$17,898Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12
Multiple Airlines Logo
1:15 am - 5:25 amSEA-POM
35h 10m2 stops
Multiple Airlines Logo
2:50 pm - 3:05 pmPOM-SEA
42h 15m2 stops
$19,531Multiple Airlines
Find Deal
Thu, Oct 23 - Wed, Nov 12
Multiple Airlines Logo
11:24 am - 5:05 amSEA-POM
48h 41m3 stops
Multiple Airlines Logo
4:25 pm - 4:55 pmPOM-SEA
42h 30m3 stops
$20,578Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Nov 12

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Papua New Guinea 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 23, 2025.
Use the filters below to find and compare flights from Washington to Papua New Guinea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

11:35 pm-5:15 am

2 stops36h 40m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:40 pm

1 stop20h 15m

$6,482

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-6:40 pm

1 stop20h 15m

$7,610

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

4:30 pm-5:05 am

2 stops43h 35m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-11:40 am

2 stops61h 15m

$9,699

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

4:30 pm-5:05 am

2 stops43h 35m

Port Moresby Jackson Fld

Wed 11/12

2:50 pm-11:40 am

2 stops38h 50m

$11,830

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

10:10 am-5:05 am

3 stops49h 55m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-11:40 am

2 stops61h 15m

$12,097

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Thu 10/23

1:30 am-8:05 am

2 stops37h 35m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-6:10 pm

2 stops43h 45m

$12,860

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

4:30 pm-5:05 am

2 stops43h 35m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-4:55 pm

3 stops42h 30m

$14,254

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

10:10 am-5:05 am

3 stops49h 55m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-4:55 pm

3 stops42h 30m

$17,898

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Thu 10/23

1:15 am-5:25 am

2 stops35h 10m

Port Moresby Jackson Fld

Wed 11/12

2:50 pm-3:05 pm

2 stops42h 15m

$19,531

SeattlePort Moresby

SEA - POM

SEAPOM

Seattle/Tacoma Intl

Fri 10/24

11:24 am-5:05 am

3 stops48h 41m

Port Moresby Jackson Fld

Wed 11/12

4:25 pm-4:55 pm

3 stops42h 30m

$20,578

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Cheap State of Washington to Papua New Guinea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Papua New Guinea

Direct flights

None
There are no direct flights from State of Washington to Papua New Guinea. There are no popular flight routes from State of Washington to Papua New Guinea.
  • When did momondo last update prices for flights from Washington to Papua New Guinea?

    Prices for flights from Washington to Papua New Guinea are updated daily.

  • How old do you have to be to fly from Washington to Papua New Guinea?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Papua New Guinea.

  • What documentation or ID do you need to fly to Papua New Guinea?

    The travel and health documents you'll need for your trip to Papua New Guinea 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 Papua New Guinea. 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 State of Washington to Papua New Guinea?

    Confirm your travel details to search for the latest offers for flights from State of Washington to Papua New Guinea. 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 State of Washington to Papua New Guinea 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Papua New Guinea?

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

Can I find flights from Washington to Papua New Guinea with flexible booking policies on momondo?

All flight searches from Washington to Papua New Guinea on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Papua New Guinea?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Papua New Guinea from Washington.

I’m not ready to book a flight from Washington to Papua New Guinea right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Papua New Guinea now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Papua New Guinea and let you know when they change.

An easier way to manage your Papua New Guinea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/23
Thu 10/30

Find better results for your trip to Papua New Guinea

Popular cities in Papua New Guinea

Popular flights according to clicks in the last 7 days on momondo