Flights from South Korea to the United States from $ 824*
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1 Passenger, Economy
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today
today
Best prices for United flights from South Korea to United States
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$
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from South Korea to the United States
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Seoul (ICN)to
San Francisco (SFO)
09/10/26 - 09/13/26
Roundtrip
Business
from
$ 4,043
Viewed: 14 hours ago
Seoul (ICN)to
Newark/New York (EWR)
05/08/26 - 05/16/26
Roundtrip
Business
from
$ 9,064
Viewed: 15 hours ago
Seoul (ICN)to
Denver (DEN)
11/24/26 - 03/24/27
Roundtrip
Business
from
$ 8,740
Viewed: 13 hours ago
Seoul (ICN)to
Washington, D.C. (IAD)
05/04/26 - 05/12/26
Roundtrip
Business
from
$ 4,306
Viewed: 2 hours ago
Seoul (ICN)to
Chicago (ORD)
04/29/26 - 05/13/26
Roundtrip
Business
from
$ 5,312
Viewed: 6 hours ago
Seoul (ICN)to
Seattle (SEA)
06/11/26 - 06/24/26
Roundtrip
Business
from
$ 4,353
Viewed: 21 hours ago
Seoul (ICN)to
Pittsburgh (PIT)
05/11/26 - 07/13/26
Roundtrip
Business
from
$ 4,682
Viewed: 23 hours ago
Seoul (ICN)to
Honolulu (HNL)
10/05/26 - 10/17/26
Roundtrip
Business
from
$ 5,774
Viewed: 19 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.