Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Papua New Guinea as you normally would.
Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Papua New Guinea. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.
Looking at all options, your cheapest flight can be booked for $1,208. While the most popular route (Seattle/Tacoma Intl - Port Moresby Jackson Fld) can be booked for $1,563 on average our data indicates $4,882 when flying from Seattle to Papua New Guinea.