Korean MOFA travel advisory: Your destination: Level 1 (exercise caution)

Elsewhere in the country: Level 1 (exercise caution) — some regions: L1 (caution): all areas except Hawaii / Hawaii: no advisory

Checked Oct 26, 2026 · Details ↗ This is the Korean government’s advisory — also check your own government’s travel advice.

Flights from Seoul Incheon to Washington Dulles

Flight information from Seoul Incheon International Airport (ICN) to Washington Dulles (IAD). Prices, airlines and flight times come only from real recent searches — you book and pay on the booking site.

Flights from Seoul Incheon to Washington Dulles

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Route facts

From: Seoul Incheon (ICN)
To: Washington Dulles (IAD)
Distance (straight line): About 11,170 km

Distance is the straight line between the two airports. Actual flight paths and times vary with weather and routing.

Washington, D.C. travel guide →

FAQ

How do I get from Washington Dulles to central Washington, D.C.?

Options from the OneWorld Washington, D.C. guide: Dulles (IAD): Metrorail Silver Line to the city — about 50-55 min to Rosslyn (check other stations with the WMATA Trip Planner) · USD 6.75 to Metro Center on weekdays; USD 2.25-2.50 after 9:30 p.m. on weekdays and all day on weekends; Dulles (IAD): Taxi — depends on traffic (check official info) · metered (check the airport's official fare estimates); Dulles (IAD): Fairfax Connector bus 983 to the Udvar-Hazy Center — check official info · check official info (museum admission is free); Reagan National (DCA): Metrorail — Check journey time to your station with the WMATA Trip Planner · USD 2.25-6.75 by day (by distance); USD 2.25-2.50 after 9:30 p.m. and at weekends. Fares and times can change, so check official information.