Flights from Seoul to the United States from $ 497*
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1 Passenger, Economy
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today
today
Find United's best fares from Seoul to the United States
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flight_land
$
Seoul (ICN)to
San Francisco (SFO)12/27/25 - 12/31/25from$Â 497Viewed: 4 hours agoRoundtripEconomy
Seoul (ICN)to
Los Angeles (LAX)02/09/26 - 03/30/26from$Â 521Viewed: 20 hours agoRoundtripEconomy
Seoul (ICN)to
Newark/New York (EWR)10/15/26 - 10/19/26from$Â 500Viewed: 1 day agoRoundtripEconomy
Seoul (ICN)to
Denver (DEN)06/15/26 - 08/03/26from$Â 703Viewed: 1 hour agoRoundtripEconomy
Seoul (ICN)to
Raleigh (RDU)12/26/25 - 01/29/26from$Â 614Viewed: 3 hours agoRoundtripEconomy
Seoul (ICN)to
Las Vegas (LAS)12/23/25 - 12/28/25from$Â 637Viewed: 5 hours agoRoundtripEconomy
Seoul (ICN)to
Seattle (SEA)12/23/25 - 01/09/26from$Â 561Viewed: 18 hours agoRoundtripEconomy
Seoul (ICN)to
San Antonio (SAT)01/20/26 - 02/05/26from$Â 899Viewed: 1 day agoRoundtripEconomy
Seoul (ICN)to
Orlando (MCO)01/23/26 - 01/31/26from$Â 923Viewed: 1 day agoRoundtripEconomy
Seoul (ICN)to
San Diego (SAN)12/24/25 - 01/04/26from$Â 686Viewed: 17 hours agoRoundtripEconomy
Seoul (ICN)to
Portland, OR (PDX)05/31/26 - 06/25/26from$Â 1,154Viewed: 12 hours agoRoundtripEconomy
Seoul (ICN)to
Atlanta (ATL)01/08/26 - 01/31/26from$Â 1,668Viewed: 1 day agoRoundtripEconomy
Seoul (ICN)to
Missoula (MSO)06/13/26 - 07/31/26from$Â 1,155Viewed: 14 hours agoRoundtripEconomy
*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.
Business class flights from Seoul to the United States
flight_takeoff
flight_land
$
Seoul (ICN)to
San Francisco (SFO)
12/22/25 - 12/31/25
Roundtrip
Business
from
$Â 3,839
Viewed: 19 hours ago
Seoul (ICN)to
Los Angeles (LAX)
01/25/26 - 02/11/26
Roundtrip
Business
from
$Â 3,235
Viewed: 11 hours ago
Seoul (ICN)to
Newark/New York (EWR)
12/27/25 - 01/03/26
Roundtrip
Business
from
$Â 3,416
Viewed: 1 day ago
Seoul (ICN)to
Denver (DEN)
07/01/26 - 08/08/26
Roundtrip
Business
from
$Â 4,193
Viewed: 1 hour ago
Seoul (ICN)to
Raleigh (RDU)
12/26/25 - 01/25/26
Roundtrip
Business
from
$Â 3,637
Viewed: 5 hours ago
Seoul (ICN)to
Las Vegas (LAS)
12/22/25 - 12/28/25
Roundtrip
Business
from
$Â 3,305
Viewed: 12 hours ago
Seoul (ICN)to
Seattle (SEA)
12/23/25 - 01/09/26
Roundtrip
Business
from
$Â 7,592
Viewed: 18 hours ago
Seoul (ICN)to
San Antonio (SAT)
01/19/26 - 02/03/26
Roundtrip
Business
from
$Â 3,237
Viewed: 1 day 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.