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Washington (IAD) to Seoul (ICN) flights
There are direct flights from Washington Dulles International Airport to Seoul Incheon International Airport, sold by one airline: Korean Air. The distance is 11,173 km, about 14h 10m in the air. There are also 16 one-stop options, via airports such as Beijing, Chicago and Dallas-Fort Worth.
Live fares for IAD → ICNSee all routes on the map11,173 kmdistance
~14h 10mdirect flight time (estimate)
1direct airline
16one-stop options
Direct flights from Washington to Seoul
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| IAD → ICN | Korean Air | 11,173 km | ~14h 10m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| PEK Beijing | Air China and United Airlines then Air China and China Southern Airlines | 12,015 km | ~17h 20m |
| ORD Chicago | United Airlines then Korean Air and Asiana Airlines | 11,464 km | ~16h 40m |
| DFW Dallas-Fort Worth | American Airlines and United Airlines then American Airlines and Korean Air | 12,869 km | ~18h 20m |
| ATL Atlanta | Air France and Aeromexico then Korean Air | 12,346 km | ~17h 45m |
| IAH Houston | United Airlines then Korean Air | 13,259 km | ~18h 50m |
| JFK New York | jetBlue and United Airlines then Korean Air and Asiana Airlines | 11,455 km | ~16h 40m |
| EWR Newark | United Airlines then United Airlines | 11,415 km | ~16h 35m |
| YYZ Toronto | Air Canada and United Airlines then Air Canada and Korean Air | 11,173 km | ~16h 20m |
| LAX Los Angeles | American Airlines and United Airlines then Korean Air and Asiana Airlines | 13,299 km | ~18h 55m |
| LAS Las Vegas | Frontier Airlines and United Airlines then Korean Air | 12,985 km | ~18h 30m |
| NRT Tokyo | All Nippon Airways and United Airlines then Jeju Air and American Airlines | 12,101 km | ~17h 25m |
| SFO San Francisco | United Airlines then Air India and Korean Air | 12,969 km | ~18h 30m |
More from Washington and Seoul
- Seoul (ICN) to Washington (IAD) · return route
- All direct flights from Washington (IAD)
- All direct flights from Seoul (ICN)
- Washington to Istanbul (IST)
- Washington to Amsterdam (AMS)
- Washington to Paris (CDG)
- Washington to Frankfurt (FRA)
- Washington to Dubai (DXB)
- Washington to Beijing (PEK)
- Washington to Chicago (ORD)
- Washington to Dallas-Fort Worth (DFW)
- Washington to Madrid (MAD)
- Washington to Rome (FCO)
- Washington to Munich (MUC)
- Washington to London (LHR)
- Istanbul (IST) to Seoul
- Amsterdam (AMS) to Seoul
- Paris (CDG) to Seoul
- Frankfurt (FRA) to Seoul
- Dubai (DXB) to Seoul
- Beijing (PEK) to Seoul
- Chicago (ORD) to Seoul
- Barcelona (BCN) to Seoul
- Dallas-Fort Worth (DFW) to Seoul
- Madrid (MAD) to Seoul
- Shanghai (PVG) to Seoul
- Rome (FCO) to Seoul
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.