Flight Routes from Washington DC to Seoul Incheon

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Our cheapest offers for flights from Washington DC to Seoul Incheon

Here you can compare cheap flights from Washington DC (WAS) to Seoul Incheon (ICN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seoul Incheon. Prices and availability may change at any time.

Flight schedule from Washington-DC (WAS) to Seoul Incheon (ICN)

Select a travel date in the flight schedule for the route from Washington-DC (WAS) to Seoul Incheon (ICN) and compare affordable flight deals.

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Matching outbound flights6 of 6
fromto
dep.arr.
durationstopovers
  1. August 23 – 29, 2026
  2. Aug 30 – Sep 5, 2026
  3. September 6 – 12, 2026
    1. IADICN
      1 stopover
      1. American Airlines
    2. IADICN
      nonstop
      1. Korean Air
    3. IADICN
      nonstop
      1. Air Premia
    4. IADICN
      nonstop
      1. Korean Air
    5. DCAICN
      1 stopover
      1. American Airlines
      2. Asiana Airlines
    6. IADICN
      1 stopover
      1. United Airlines
      2. Asiana Airlines

      Flight information: Washington-DC - Seoul Incheon

      Flight duration min. 14:40
      Return flight duration min. 13:35
      Distance 11204 km
      Flights per week 8
      Departure airport Airport Washington-DC (WAS)
      Arrival airport Airport Seoul-Incheon International Airport (ICN)
      Destination country Flights to South Korea
      Departure airport - Destination country Washington-DC - South Korea
      Departure airport - City-Code Washington-DC - Seoul
      Alternative flights to Seoul Incheon
      Flight destinations with a similar price