How long is the flight from Seoul to Seattle?

GMP–BFI is about 10h 40m nonstop, covering 8,341 km (5,183 mi).

Which airlines fly nonstop from Seoul to Seattle?

Korean Air operates this route nonstop.

GMPBFI

Seoul Gimpo International Airport (Seoul, South Korea) → King County International Airport - Boeing Field (Seattle, United States)

Also known as Seattle.

Live schedule data isn't available for this route right now, but it's flown nonstop by Korean Air.

How long is the flight from Seoul to Seattle?: GMP–BFI is about 10h 40m nonstop, covering 8,341 km (5,183 mi).
Which airlines fly nonstop from Seoul to Seattle?: Korean Air operates this route nonstop.