- Washington DC (IAD) Seoul Incheon (ICN)
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1 non-stop flight per dayat least 14h 10minfrom $1,007 - Los Angeles (LAX) Seoul Incheon (ICN)
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6–9 non-stop flights per dayat least 11h 40minfrom $752 - Seattle-Tacoma (SEA) Seoul Incheon (ICN)
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3–5 non-stop flights per dayat leastfrom $812 - San Francisco (SFO) Seoul Incheon (ICN)
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5–8 non-stop flights per dayat least 11h 10minfrom $596 - Atlanta (ATL) Seoul Incheon (ICN)
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3 non-stop flights per dayat least 14h 10minfrom $847 - New York (JFK) Seoul Incheon (ICN)
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3–6 non-stop flights per dayat least 14hfrom $881 - Detroit (DTW) Seoul Incheon (ICN)
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1 non-stop flight per dayat least 13h 35minfrom $1,318 - Washington DC (DCA) Seoul Incheon (ICN)
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only flights with stopoverat least 19h 10minfrom $1,066 - Baltimore (BWI) Seoul Incheon (ICN)
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only flights with stopoverat least 18h 10minfrom $943