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Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)
Generally the best time to book Washington D.C. to Seoul flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.
There are 7 direct flights from Washington D.C. to Seoul.
Korean Air provides 100 of the non-stop flights between Washington D.C. and Seoul.
|Airlines flying this route:||Delta Air Lines Korean Air|
|Airports in Washington D.C.:||Washington Dulles International Airport Ronald Reagan Washington National Airport|
|Airports in Seoul:||Incheon International Airport Gimpo International Airport|
|Average duration of direct flights:||14h25m|
There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Washington D.C. to Seoul. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.
The average price for connecting flights from Washington D.C. to Seoul is USD 875.71.The average price for nonstop flights from Washington D.C. to Seoul is USD 1580.47.
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