
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 25% on select hotels after you book a flight*payments icon
Delta flights from Washington to Seoul (IAD→ICN)
Prices were available within the past 7 days and start at £904 for one-way flights and £1,229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 25 Aug - Mon, 1 Sep
IAD
Washington
ICN
Seoul
£1,229 Return, found 1 day ago
£1,229
Return
found 1 day ago
Origin airport | Washington Dulles Intl. |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air France, Asiana Airlines, Emirates, Etihad Airways, KLM, Korean Air, Qatar Airways, Turkish Airlines |
Popular airline | KLM |
Distance | 11108 km |
Average flight time | 14 hours 10 mins |
- Trending Delta Flights
- Trending Routes
- Related Airlines
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Delta Routes from Washington
- London to Montego Bay (LHR - MBJ)
- London to Miami (LHR - MIA)
- Manchester to New York (MAN - JFK)
- London to Boston (LHR - BOS)
- London to Los Angeles (LHR - LAX)
- London to New York (LGW - JFK)
- London to Las Vegas (LHR - LAS)
- London to New York (LCY - JFK)
- New York to London (JFK - LHR)
- London to Montego Bay (LHR - MBJ)
Popular Domestic Routes in Incheon Intl.
- London to Orlando (LHR - MCO)
- London to New York (LCY - JFK)
- Manchester to Newark Liberty Intl. Airport (MAN - EWR)
- London to San Francisco (LHR - SFO)
- London to Vancouver (LCY - YVR)
- London to Calgary (LHR - YYC)
- London to Vancouver (LHR - YVR)
- London to New York (LGW - JFK)
- London to Boston (LHR - BOS)
- New York to London (JFK - LHR)
Nearby Airports
- Manassas Regional Airport (MNZ)
- Montgomery County Airpark Airport (GAI)
- Ronald Reagan Washington National Airport (DCA)
- College Park Airport (CGS)
- Tipton Airport (FME)
- Eastern West Virginia Regional Airport (MRB)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Hagerstown Regional Airport (HGR)
- Martin State Airport (MTN)
- Charlottesville-Albemarle Airport (CHO)
Expedia's Latest Trends
Flights
- BKK to ICN flights
- RIC to LHR flights
- EDI to ICN flights
- LHR to ORF flights
- ICN to HKG flights
- LGW to ICN flights
- Asiana Airlines London (LHR) to Incheon (ICN) flights
- ICN to LHR flights
- ORF to PSA flights
- BHX to ICN flights
- MAN to ORF flights
- MNL to ICN flights
- PUS to CJU flights
- GLA to ICN flights
- MAN to ICN flights
- PUS to NRT flights
- NRT to ICN flights
- ICN to NRT flights
- ICN to MAN flights
- LHR to RIC flights
- PUS to LHR flights
- ICN to KIX flights
- LHR to PUS flights
- DUB to ICN flights
- ORF to LHR flights
- LHR to ICN flights
- PVG to ICN flights
- ICN to BKK flights
- HKG to ICN flights
- NCL to ICN flights
*Available to Expedia members.