Distance From Incheon International Airport to Dulles International Airport (ICN - IAD Distance)
The flight distance from Incheon International Airport (ICN) to Dulles International Airport (IAD) is 6943 miles. This is equivalent to 11173 kilometers or 6029 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.
11173 kilometers is the distance from Incheon International Airport, South Korea to Dulles International Airport, United States.
Flight Duration between Seoul, South Korea and Washington, United States
Estimated flight time from Incheon International Airport, Seoul, South Korea to Dulles International Airport, Washington, United States is 13 hours 53 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.
Time Difference Between the Airports • ICN - IAD
Time difference between Seoul (South Korea) and Washington (United States) is 13 Hours.
Current local time in Seoul is 2025-07-31, 03:05:38 KST and time in Washington is 2025-07-30, 14:05:38 EDT.
Washington time is 13 Hours behind Seoul.
Incheon International Airport to Dulles International Airport Flight Route Map - ICN to IAD Flight Path
Location of Incheon International Airport & Dulles International Airport is given below.Click the map to view Seoul to Washington nonstop flight path and travel direction.






















Click to see flight route on Google Map between Seoul, South Korea and Washington, United States. .
Nonstop flight route between Seoul, South Korea and Washington, United States.
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City: | Seoul |
Country: | South Korea ![]() |
IATA Code: | ICN |
ICAO Code: | RKSI |
GPS Coordinates: | Latitude: N 37° 28' 8.8'' Longitude: E 126° 27' 3.6'' |
Current time: | 2025-07-31, 03:05:38 KST |
Current weather: |
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City: | Washington |
Country: | United States ![]() |
IATA Code: | IAD |
ICAO Code: | KIAD |
GPS Coordinates: | Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9'' |
Current time: | 2025-07-30, 14:05:38 EDT |
Current weather: |
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Flights: |
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