Direct flights from Seoul to Dulles

Did you mean Flights from Dulles to Seoul?

Seoul

South Korea

ICN

Incheon International Airport

Dulles

United States

IAD

Washington Dulles International Airport

Route: Nonstop service available
Distance: 6,943 miles
Marketing airlines: 3 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 8, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Seoul to Dulles route overview

Incheon International Airport (ICN) serves Seoul; Washington Dulles International Airport (IAD) serves Dulles.

The airports are 6,943 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ICN to IAD.

Marketing airlines listed in the current schedule, including codeshare sellers, are Delta Air Lines (DL), Korean Air (KE) and Perimeter Aviation (YP). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 8, 2027.

Marketing airlines on the Seoul to Dulles route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Delta Air Lines (DL)Codeshare only

Airline alliance affiliations represented: SkyTeam

Aircraft flying from ICN to IAD

Frequently asked questions

Which airports serve the Seoul to Dulles route?

Incheon International Airport (ICN) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.

How far is Dulles from Seoul?

ICN and IAD are approximately 6,943 miles apart by great-circle distance.

Are there direct flights from ICN to IAD?

Yes. Roame's current schedule feed shows nonstop service from ICN to IAD.

Which airlines market flights from ICN to IAD?

Which aircraft fly from ICN to IAD?

Aircraft listed in the current schedule include Boeing 777-300ER (77W), Boeing 787-9 (789) and JET.