Nonstop flights from Seoul to Washington
2 airlines fly this route, with up to 2 flights a day.
ICNSeoul Incheon International
6,944 mi · 11 flights a week
IADWashington Dulles International
When they leave
Seoul time10:00a10:25aFirst departure 10:00 AM, last 10:25 AM
Two in the morning, 10:00 AM to 10:25 AM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Seoul to Washington
Korean Air flies most often, daily on the Boeing 777-300ER. Air Premia flies 4 times a week on the Boeing 787-9.
There are 1 or 2 flights every day of the week. The first arrival in Washington is at 10:50 AM and the last at 11:15 AM. The flight covers 6,944 miles.
Flying back, Washington to Seoul has 11 nonstop flights a week.
Return flights
More from Seoul
Find the cheapest day to fly from Seoul to Washington.
Schedules as of Oct 9, 2026.