Flights from Seoul to the United States from $ 506*

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Changed bag rules and optional services         Cruise Packages

Find United's best fares from Seoul to the United States

$
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  • Seoul (ICN)to

    Boston (BOS)
    03/07/26 - 03/15/26
    from
    $ 814
    Viewed: 1 day ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Denver (DEN)
    01/26/26 - 02/09/26
    from
    $ 717
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Houston (IAH)
    03/28/26 - 04/10/26
    from
    $ 1,115
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Fort Lauderdale (FLL)
    02/03/26 - 02/25/26
    from
    $ 627
    Viewed: 10 hours ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Orlando (MCO)
    04/24/26 - 05/08/26
    from
    $ 784
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Nashville (BNA)
    02/27/26 - 03/01/26
    from
    $ 823
    Viewed: 16 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Dallas (DFW)
    01/10/26 - 01/22/26
    from
    $ 1,622
    Viewed: 1 day ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Charlotte (CLT)
    09/10/26 - 11/09/26
    from
    $ 843
    Viewed: 1 day ago
    Roundtrip
    Economy

  • Seoul (ICN)to

    Raleigh (RDU)
    04/09/26 - 05/26/26
    from
    $ 1,288
    Viewed: 1 day ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Salt Lake City (SLC)
    05/14/26 - 05/19/26
    from
    $ 1,083
    Viewed: 19 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Detroit (DTW)
    06/09/26 - 06/30/26
    from
    $ 1,386
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Seoul (ICN)to

    Richmond (RIC)
    05/11/26 - 07/23/26
    from
    $ 1,344
    Viewed: 14 hours ago
    Roundtrip
    Economy

*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

$

Seoul (ICN)to

San Francisco (SFO)
01/14/26 - 03/10/26

Roundtrip

Business

from
$ 3,334
Viewed: 18 hours ago

Seoul (ICN)to

Los Angeles (LAX)
02/08/26 - 02/23/26

Roundtrip

Business

from
$ 3,093
Viewed: 6 hours ago

Seoul (ICN)to

Newark/New York (EWR)
11/04/26 - 11/10/26

Roundtrip

Business

from
$ 3,507
Viewed: 20 hours ago

Seoul (ICN)to

Washington, D.C. (IAD)
02/08/26 - 02/26/26

Roundtrip

Business

from
$ 3,332
Viewed: 11 hours ago

Seoul (ICN)to

Boston (BOS)
03/07/26 - 03/15/26

Roundtrip

Business

from
$ 4,026
Viewed: 1 day ago

Seoul (ICN)to

Denver (DEN)
01/26/26 - 02/08/26

Roundtrip

Business

from
$ 4,254
Viewed: 6 hours ago

Seoul (ICN)to

Houston (IAH)
05/27/26 - 06/06/26

Roundtrip

Business

from
$ 5,366
Viewed: 1 day ago

Seoul (ICN)to

Fort Lauderdale (FLL)
02/03/26 - 02/25/26

Roundtrip

Business

from
$ 4,003
Viewed: 10 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.