Incheon International (ICN) to Seattle-Tacoma International (SEA). Served by Delta, Korean Air.
A nonstop flight from Seoul to Seattle takes approximately 11h.
Delta and Korean Air fly from ICN to SEA. That's 2 airlines serving this route.
The distance is 5,211 miles (8,384 km). with a nonstop flight time of about 11h. Airlines on this route include Delta, Korean Air.
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